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MANUAL TRANSMISSION


C TRANSMISSION/TRANSAXLE

                                                                                                                                                                  A




                                                                                                  SECTION
                                                                                  MANUAL TRANSMISSION
                                                                                                                             MT                                   B


                                                                                                                                                                  MT


                                                                                                                                                                  D


                                                                                                                                                                  E
                                                                  CONTENTS
PRECAUTIONS ......................................................... 2  .        SHIFT CONTROL .................................................... 13  .        F
 Caution .................................................................... 2
                                                                         .         Removal and Installation ....................................... 13   .
 Precautions for Battery Service ............................... 2       .           REMOVAL .......................................................... 13
                                                                                                                                                         .
PREPARATION .......................................................... 3 .           INSTALLATION .................................................. 15  .        G
 Special Service Tools .............................................. 3  .           INSPECTION AFTER INSTALLATION ............... 17                    .
 Commercial Service Tools ....................................... 6      .        AIR BREATHER HOSE ........................................... 18       .
NOISE, VIBRATION AND HARSHNESS (NVH)                                               Removal and Installation ....................................... 18   .
                                                                                                                                                                  H
TROUBLESHOOTING ............................................... 7        .        TRANSMISSION ASSEMBLY ................................. 19             .
 NVH Troubleshooting Chart .................................... 7        .         Removal and Installation from Vehicle .................. 19           .
   MANUAL TRANSMISSION .................................. 7              .           REMOVAL .......................................................... 19
                                                                                                                                                         .
DESCRIPTION ........................................................... 8.           INSTALLATION .................................................. 21  .         I
 Cross-Sectional View .............................................. 8   .         Component Parts Drawing .................................... 22       .
   DOUBLE-CONE SYNCHRONIZER ..................... 8                      .           CASE COMPONENTS ....................................... 22          .
   TRIPLE-CONE SYNCHRONIZER ....................... 9                    .           GEAR COMPONENTS ...................................... 23           .        J
M/T OIL .................................................................... 10
                                                                         .           SHIFT CONTROL COMPONENTS .................... 25                    .
 Replacement ......................................................... 10.         Disassembly and Assembly ................................... 27       .
   DRAINING .......................................................... 10.           DISASSEMBLY .................................................. 27   .
                                                                                                                                                                  K
   FILLING .............................................................. 10
                                                                         .           INSPECTION AFTER DISASSEMBLY ............... 38                     .
 Checking ............................................................... 10
                                                                         .           ASSEMBLY ........................................................ 43.
   OIL LEAKAGE AND OIL LEVEL ........................ 10                 .        SERVICE DATA AND SPECIFICATIONS (SDS) ..... 61                         .
REAR OIL SEAL ......................................................11   .         General Specifications ........................................... 61 .        L
 Removal and Installation ........................................11     .         End Play ................................................................ 61
                                                                                                                                                         .
   REMOVAL ...........................................................11 .         Snap Rings ............................................................ 62
                                                                                                                                                         .
   INSTALLATION ...................................................11    .         Baulk Ring Clearance ............................................ 63  .        M
POSITION SWITCH ................................................. 12     .
 Checking ............................................................... 12
                                                                         .
   COMPONENT LOCATION ................................. 12               .
   BACK-UP LAMP SWITCH ................................. 12              .
   NEUTRAL POSITION SWITCH ......................... 12                  .




Revision; 2004 April                                                        MT-1                                                       2003 G35 Coupe
                                            PRECAUTIONS

PRECAUTIONS                                                                                            PFP:00001

Caution                                                                                                   ACS006E0


q   Do not reuse transmission oil, once it has been drained.
q   Check oil level or replace oil with vehicle on level ground.
q   During removal or installation, keep inside of transmission clear of dust or dirt.
q   Check for the correct installation status prior to removal or disassembly. If mating marks are required, be
    certain they do not interfere with the function of the parts they are applied to.
q   In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If
    tightening sequence is specified, observe it.
q   Be careful not to damage sliding surfaces and mating surfaces.
Precautions for Battery Service                                                                           ACS006E1


Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.




Revision; 2004 April                                MT-2                                       2003 G35 Coupe
                                            PREPARATION

PREPARATION                                                                                                   PFP:00002
                                                                                                                             A
Special Service Tools                                                                                             ACS006E2


The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
  Tool number
                                                                                                                             B
  (Kent-Moore No.)                                                      Description
  Tool name

  ST30911000                                                            q   Main shaft bearing installation                  MT
  (       --      )                                                     q   5th-6th synchronizer assembly installation
  Inserter
  a: 98 mm (3.86 in) dia.                                               q   Reverse main gear bushing installation
                                                                                                                             D
  b: 40 mm (1.57 in) dia.                                               q   3rd gear bushing installation
                                                                        q   3rd-4th synchronizer assembly installation

                                                           ZZA0920D
                                                                                                                             E
  ST30022000                                                            q   3rd main gear installation
  (       --      )                                                     q   4th main gear installation
  Inserter
  a: 110 mm (4.33 in) dia.                                                                                                   F
  b: 46 mm (1.81 in) dia.


                                                                                                                             G
                                                           ZZA0920D


  ST27861000                                                            q   1st-2nd synchronizer assembly installation
  (      --       )                                                     q   1st gear bushing installation
  Support ring                                                                                                               H
  a: 62 mm (2.44 in) dia.
  b: 52 mm (2.05 in) dia.
                                                                                                                              I
                                                           ZZA0832D


  ST33400001                                                            Rear oil seal installation
  (J26082)                                                                                                                   J
  Drift
  a: 60 mm (2.36 in) dia.
  b: 47 mm (1.85 in) dia.
                                                                                                                             K

                                                           ZZA0814D


  KV381054S0                                                            Remove rear oil seal                                 L
  (       --        )
  Oil seal puller

                                                                                                                             M


                                                           ZZA0601D


  ST30032000                                                            Counter rear bearing inner race installation
  (J26010-01)
  Inserter
  a: 80 mm (3.15 in) dia.
  b: 31 mm (1.22 in) dia.


                                                           ZZA0920D




Revision; 2004 April                                MT-3                                             2003 G35 Coupe
                               PREPARATION

  Tool number
  (Kent-Moore No.)                                Description
  Tool name

  KV32102700                                      Main drive gear bearing installation
  (      --       )
  Drift
  a: 48 mm (1.89 in) dia.
  b: 41 mm (1.61 in) dia.


                                      ZZA0534D


  ST23860000                                      Reverse counter gear installation
  (      --       )
  Drift
  a: 38 mm (1.50 in) dia.
  b: 33 mm (1.30 in) dia.


                                      ZZA0534D


  ST01530000                                      Reverse synchronizer assembly installation
  (      --       )
  Drift
  a: 50 mm (1.97 in) dia.
  b: 41 mm (1.61 in) dia.


                                      ZZA0534D


  ST35291000                                      Striking rod oil seal installation
  (       --      )
  Drift
  a: 40 mm (1.57 in) dia.
  b: 29.5 mm (1.161 in) dia.
  c: 22.5 mm (0.886 in) dia.

                                      SCIA1575E


  KV40100630                                      4th counter gear thrust washer installation
  (J26092)
  Inserter
  a: 67 mm (2.64 in) dia.
  b: 38 mm (1.50 in) dia.


                                      ZZA0920D


  KV38102100                                      Front cover oil seal installation
  (J25803-01)
  Drift
  a: 44 mm (2.36 in) dia.
  b: 28 mm (1.10 in) dia.


                                      NT084


  KV32103300                                      Reverse synchronizer assembly installation
  (J46529)
  Press plate




                                      PCIB0165J




Revision; 2004 April              MT-4                                          2003 G35 Coupe
                          PREPARATION

  Tool number
  (Kent-Moore No.)                          Description                                 A
  Tool name

  ST30031000                                Inner baulk ring support
  (J22912-01)                                                                           B
  Puller


                                                                                        MT

                                 ZZC0499D


  ST224490000                               Hold adapter plate                          D
  (      --        )
  Adapter setting plate

                                                                                        E


                                 ZZC0465D
                                                                                        F


                                                                                        G


                                                                                        H



                                                                                         I


                                                                                        J



                                                                                        K


                                                                                        L



                                                                                        M




Revision; 2004 April         MT-5                                      2003 G35 Coupe
                                        PREPARATION

Commercial Service Tools                                                                               ACS006E3



  Tool name                                                   Description

  Puller                                                      Each bearing, gear and bushing removal




                                                  ZZB0823D


  Pin punch                                                   Each retaining pin removaland installation
  Tip diameter: 6.0 mm (0.24 in) dia.




                                                  ZZA0815D


  Power tool                                                  Loosening bolts and nuts




                                                  PBIC0190E


  Puller                                                      q   Reverse synchronizer assembly removal
                                                              q   Reverse counter gear removal
                                                              q   Reverse main gear removal




                                                  NT077




Revision; 2004 April                       MT-6                                          2003 G35 Coupe
         NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING                                                                                                                                                                                                                                                                                                              PFP:00003
                                                                                                                                                                                                                                                                                                                                                                                                             A
NVH Troubleshooting Chart                                                                                                                                                                                                                                                                                                                                                        ACS006E4


Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.                                                                                                                                                                                                                                                                                                                                                           B
MANUAL TRANSMISSION




                                                    MT-10


                                                                              MT-10


                                                                                                  MT-10


                                                                                                                             MT-22


                                                                                                                                                MT-22


                                                                                                                                                                             MT-13


                                                                                                                                                                                                            MT-25


                                                                                                                                                                                                                                                                        MT-25


                                                                                                                                                                                                                                                                                            MT-23


                                                                                                                                                                                                                                                                                                                      MT-23


                                                                                                                                                                                                                                                                                                                                                  MT-23


                                                                                                                                                                                                                                                                                                                                                                                   MT-23
 Reference page                                                                                                                                                                                                                                                                                                                                                                                              MT




                                                                                                                                                                                                            CHECK PLUG RETURN SPRING AND CHECK BALL (Worn or damaged)
                                                                                                                                                                                                                                                                                                                                                                                                             D


                                                                                                                                                                                                                                                                                                                                                                                                             E



                                                                                                                                                                                                                                                                                                                                                                                                             F


 SUSPECTED PARTS                                                                                                                                                                                                                                                                                                                                                                                             G
 (Possible cause)




                                                                                                                                                                             SHIFT CONTROL LINKAGE (Worn)




                                                                                                                                                                                                                                                                                                                                                  BAULK RING (Worn or damaged)
                                                                                                                                                                                                                                                                                                                      BEARING (Worn or damaged)
                                                                                                                                                OIL SEAL (Worn or damaged)




                                                                                                                                                                                                                                                                                                                                                                                   INSERT SPRING (Damaged)
                                                                                                                                                                                                                                                                                                                                                                                                             H




                                                                                                                                                                                                                                                                                            GEAR (Worn or damaged)
                                                                                                  OIL (Oil level is high.)


                                                                                                                             GASKET (Damaged)




                                                                                                                                                                                                                                                                        SHIFT FORK (Worn)
                                                    OIL (Oil level is low.)




                                                                                                                                                                                                                                                                                                                                                                                                              I
                                                                              OIL (Wrong oil.)




                                                                                                                                                                                                                                                                                                                                                                                                             J


                  Noise                                      1                      2                                                                                                                                                                                                               3                           3
                                                                                                                                                                                                                                                                                                                                                                                                             K
                  Oil leakage                                                       3                      1                       2                      2
 Symptoms
                  Hard to shift or will not shift                                   1                      1                                                                            2                                                                                                                                                                    2                              2
                  Jumps out of gear                                                                                                                                                     1                                          1                                          2                     2                                                                                                        L



                                                                                                                                                                                                                                                                                                                                                                                                             M




Revision; 2004 April                                                                             MT-7                                                                                                                                                                                                                2003 G35 Coupe
                                             DESCRIPTION

DESCRIPTION                                                                                             PFP:00000

Cross-Sectional View                                                                                          ACS006E5




                                                                                                       PCIB0672E

   1.   Front cover                  2.   Main drive gear              3.   5th-6th synchronizer hub
   4.   5th-6th coupling sleeve      5.   Transmission case            6.   6th main gear
   7.   2nd main gear                8.   1st-2nd synchronizer hub     9.   1st-2nd coupling sleeve
   10. 1st main gear                 11. 3rd main gear                 12. 4th main gear
   13. Reverse main gear             14. Reverse coupling sleeve       15. Reverse synchronizer hub
   16. Striking rod                  17. Counter shaft                 18. Filler plug
   19. 6th counter gear              20. 2nd counter gear              21. 1st counter gear
   22. 3rd counter gear              23. 3rd-4th synchronizer hub      24. 3rd-4th coupling sleeve
   25. Drain plug                    26. 4th counter gear              27. Reverse idler gear
   28. Reverse idler shaft           29. Reverse counter gear          30. Main shaft
   31. Rear extension

DOUBLE-CONE SYNCHRONIZER
The 1st, 3rd and 4th gears are equipped with a double-cone synchronizer to reduce the operating force of the
shift lever as shown.




Revision; 2004 April                                 MT-8                                       2003 G35 Coupe
                                            DESCRIPTION

TRIPLE-CONE SYNCHRONIZER
The 2nd gear is equipped with a triple-cone synchronizer to reduce the operating force of the shift lever as   A
shown.

                                                                                                               B


                                                                                                               MT


                                                                                                               D

                                                                                                  PCIB0594E

                                                                                                               E



                                                                                                               F


                                                                                                               G


                                                                                                               H



                                                                                                                I


                                                                                                               J



                                                                                                               K


                                                                                                               L



                                                                                                               M




Revision; 2004 April                              MT-9                                     2003 G35 Coupe
                                                     M/T OIL

M/T OIL                                                                                            PFP:KLD20

Replacement                                                                                             ACS006E6

DRAINING
1.   Start the engine and warm up the transmission unit sufficiently.
2.   After stopping engine, remove filler plug and drain plug to drain oil.
3.   Replace gasket on drain plug with new one. Screw drain plug into transmission case, and tighten to the
     specified torque. Refer to MT-22, "CASE COMPONENTS" .
     CAUTION:
     Do not reuse gasket.
FILLING
1.   Fill new oil into the transmission to the level of the filler plug mounting hole.
        Oil grade:       API GL-4
        Viscosity:       Refer to MA-9, "Fluids and Lubricants" .
        Oil capacity:    Approx. 2.9     (3-1/8 US qt, 2-1/2 lmp qt)
2.   Replace gasket on filler plug with new one. Screw filler plug into transmission case, and tighten to the
     specified torque. Refer to MT-22, "CASE COMPONENTS" .
     CAUTION:
     Do not reuse gasket.
Checking                                                                                                ACS006E7

OIL LEAKAGE AND OIL LEVEL
q    Check if oil is leaking from transmission or around it.
q    Check oil level from filler hole as shown in the figure.
     CAUTION:
     Never start engine while checking oil level.
q    When screwing in filler plug with a new gasket, first screw into
     the transmission by hand, then tighten to the specified torque.
     Refer to MT-22, "CASE COMPONENTS" .
     CAUTION:
     Do not reuse gasket.

                                                                                                     PCIB0268E




Revision; 2004 April                                   MT-10                                2003 G35 Coupe
                                             REAR OIL SEAL

REAR OIL SEAL                                                                                   PFP:33140
                                                                                                               A
Removal and Installation                                                                            ACS006E8

REMOVAL
1.   Remove propeller shaft. Refer to PR-4, "Removal and Installation" .
                                                                                                               B
2.   Remove rear oil seal using oil seal puller.
        Tool number        : KV381054S0 ( -- )
                                                                                                               MT


                                                                                                               D


                                                                                                               E
                                                                                                 PCIB0194E


INSTALLATION
1.   Apply multi-purpose grease to rear oil seal lip. Drive in rear oil                                        F
     seal until the edge is approximately 1.2 - 2.2 mm (0.047 - 0.087
     in) above the boss edge using drift.
        Tool number        : ST33400001 (J26082)                                                               G
     CAUTION:
     q Do not reuse rear oil seal.

     q When installing, do not tilt oil seal.
                                                                                                               H



                                                                                                                I


                                                                                                               J



                                                                                                               K


                                                                                                               L

                                                                                                 PCIB0267E



2.   Install propeller shaft. Refer to PR-4, "Removal and Installation" .                                      M
     CAUTION:
     q If lubricant leak has occurred during the repair work, check oil level after finishing work. Refer
       to MT-10, "Checking" .




Revision; 2004 April                                MT-11                                2003 G35 Coupe
                              POSITION SWITCH

POSITION SWITCH                                       PFP:32005

Checking                                                    ACS006E9

COMPONENT LOCATION




                                                     PCIB0622E


BACK-UP LAMP SWITCH
q      Check continuity.
              Gear position     Continuity
    Reverse                        Yes
    Except reverse                 No




                                                        SCIA0645E


NEUTRAL POSITION SWITCH
q      Check continuity.
              Gear position     Continuity
    Neutral                        Yes
    Except neutral                 No




                                                        SCIA0645E




Revision; 2004 April                    MT-12   2003 G35 Coupe
                                            SHIFT CONTROL

SHIFT CONTROL                                                                                           PFP:34103
                                                                                                                        A
Removal and Installation                                                                                     ACS006EA




                                                                                                                        B


                                                                                                                        MT


                                                                                                                        D


                                                                                                                        E



                                                                                                                        F


                                                                                                                        G


                                                                                                                        H



                                                                                                                         I

                                                                                                       PCIB0689E

     1.   Insulator                    2.   Seat                        3.   Control lever                              J
     4.   Control lever spring         5.   Guide plate                 6.   Control lever boot
     7.   Hole cover                   8.   Shift knob
                                                                                                                        K
REMOVAL
1.    Remove shift knob with the following procedure.
a.    Release metal clips on console boots from center console. Refer                                                   L
      to IP-11, "Removal and Installation" .


                                                                                                                        M




                                                                                                          PCIB0435E




Revision; 2004 April                                     MT-13                                    2003 G35 Coupe
                                             SHIFT CONTROL

b.   Lift console boot, and push down hole cover. Set water pump
     plier or a suitable tool to control lever.
     CAUTION:
     Put waste cloth between water pump plier and control lever
     assembly to avoid damaging control lever.




                                                                                  SCIA2607E



c.   Set monkey wrench to shift knob.
     CAUTION:
     Put waste cloth between shift knob and monkey wrench to
     avoid damaging shift knob.




                                                                                  SCIA2608E



d.   Keeping control lever in place with water pump plier, turn mon-
     key wrench counterclockwise to loosen shift knob.
     NOTE:
     Remove shift knob from control lever keeping water pump plier
     in place because a certain power to turn shift knob is still neces-
     sary even after adhesive is peeled.
2.   Remove console boot. Refer to IP-11, "Removal and Installa-
     tion" .


                                                                                  SCIA2609J



3.   Release the boot, remove control rod mounting bolt, and sepa-
     rate control lever and control rod.




                                                                                  SCIA1671E



4.   Remove the mounting bolts to remove hole cover.
5.   Remove the control lever boot.




                                                                                  SCIA1511E




Revision; 2004 April                                 MT-14                 2003 G35 Coupe
                                             SHIFT CONTROL

6.   Remove guide plate mounting bolts, and then remove control
     lever and control lever spring from shift lever housing.                                                      A


                                                                                                                   B


                                                                                                                   MT


                                                                                                       SCIA1365E
                                                                                                                   D
INSTALLATION
1.   Set control lever and control lever spring in the vehicle and loosely mount guide plate.
2.   After installing control lever in control rod, tighten bolts to the                                           E
     specified torque. Refer to MT-25, "SHIFT CONTROL COMPO-
     NENTS" .
                                                                                                                   F


                                                                                                                   G


                                                                                                       SCIA2561J   H

3.   After shifting control lever into 6th gear, push it toward reverse
     gear (to the right) until it comes to a stop.
                                                                                                                    I
4.   At the point where the control lever assembly stops, bring the
     guide plate closer until guide plate stopper contacts control lever
     assembly claw, and then loosely tighten mounting bolt A.
                                                                                                                   J



                                                                                                                   K


                                                                                                                   L



                                                                                                                   M




                                                                                                       SCIA1665E




Revision; 2004 April                                 MT-15                                      2003 G35 Coupe
                                             SHIFT CONTROL

5.  After shifting control lever into 5th gear, push it toward reverse
    gear (to the right) until it comes to a stop.
6. At the point where control lever assembly stops, bring guide
    plate closer until the guide plate stopper contacts control lever
    assembly claw, and then tighten mounting bolt C to the specified
    torque. Refer to MT-13, "Removal and Installation" .
7. Tighten guide plate bolts A and B to the specified torque. Refer
    to MT-13, "Removal and Installation" .
8. Install control lever boot.
9. Install hole cover and tighten bolts to the specified torque. Refer
    to MT-13, "Removal and Installation" .
10. Install console boot to the center console. Refer to IP-11,
    "Removal and Installation" .




                                                                                     SCIA1666E



11. As shown in the figure, assemble seat and insulator to control
    lever assembly.
    CAUTION:
    Do not reuse the insulator.
12. Apply locking sealant to control lever threads, install shift knob.
    CAUTION:
    Remove the remaining adhesive on control lever and shift
    knob threads.

                                                                                     SCIA1771E



13. Put the shift knob in the correct position as the following indicates.
a. When tightening shift knob, if shift knob comes to the proper
    position within 1/2 turn from the position at which resistance
    begins to be felt, tighten it 1 more turn to set it in the proper posi-
    tion.
b. If it takes more than 1/2 turn from the position at which resis-
    tance begins to be felt tighten it to set it in the proper position.
CAUTION:
q   Do not adjust the knob with loosing.
q   After adjusting to the regular position, until 30 minutes
    pass, do not operate the shift intensely such as screwing or
    turning the shift knob to opposite direction since a locking
    sealant because stiff.




                                                                                     SCIA1774E


Revision; 2004 April                                 MT-16                    2003 G35 Coupe
                                          SHIFT CONTROL

INSPECTION AFTER INSTALLATION
After installing, confirm the following items:                                                                  A
q   When control lever assembly is shifted to each position, make sure there is no binding or disconnection in
    each boot.
q   When shifted to each position, make sure there is no noise, binding, and backlash. Especially when con- B
    trol lever assembly is shifted to 5th, 6th without pressing downward, check for binding.
q   When control lever assembly is shifted to 1st, 2nd side and 5th, 6th side, confirm control lever assembly
    returns to neutral position smoothly.                                                                      MT
q   In any position other than reverse, confirm that control lever assembly can be pressed downward.
q   With control lever assembly pressed downward, confirm that it can be shifted to reverse.
q   When shifted from reverse to neutral position, confirm control lever assembly returns to neutral position D
    smoothly with spring power.
q   Without control lever assembly pressed downward, confirm that it cannot be shifted to reverse.
                                                                                                                E



                                                                                                               F


                                                                                                               G


                                                                                                               H



                                                                                                               I


                                                                                                               J



                                                                                                               K


                                                                                                               L



                                                                                                               M




Revision; 2004 April                             MT-17                                     2003 G35 Coupe
                                        AIR BREATHER HOSE

AIR BREATHER HOSE                                                                       PFP:31098

Removal and Installation                                                                      ACS006EB


Refer to the figure for air breather hose removal and installation information.




                                                                                       PCIB0690E

   1.   Air breather hose

CAUTION:
q  Make sure there are no pinched or blocked areas on the air breather hose caused by bending
   when installing it.
q  Insert overlap width of air breather hose as far as it will go.




Revision; 2004 April                                MT-18                         2003 G35 Coupe
                                   TRANSMISSION ASSEMBLY

TRANSMISSION ASSEMBLY                                                                              PFP:32010
                                                                                                                   A
Removal and Installation from Vehicle                                                                   ACS006EC




                                                                                                                   B


                                                                                                                   MT


                                                                                                                   D


                                                                                                                   E



                                                                                                                   F


                                                                                                                   G
                                                                                                  PCIB0691E

     1.   Transmission case           2.   Rear engine mounting member   3.   Insulator

REMOVAL                                                                                                            H
1.    Disconnect battery negative cable.
2.    Remove catalytic converter stay mounting nuts and bolts, and
      then remove catalytic converter bracket. Refer to EX-3,                                                       I
      "Removal and Installation" .

                                                                                                                   J



                                                                                                                   K


                                                                                                     SCIA1471E
                                                                                                                   L
3.    Remove nut connecting catalytic converter to exhaust manifold, and then remove catalytic converter and
      exhaust front tube as one unit.
4.    Remove propeller shaft. Refer to PR-4, "Removal and Installation" .                                          M
5.    Remove control rod mounting bolts and then separate shift lever
      assembly from the control rod assembly.




                                                                                                     SCIA1364E




Revision; 2004 April                               MT-19                                   2003 G35 Coupe
                                    TRANSMISSION ASSEMBLY

6.   Using a suitable tool, release claws and separate console boot
     from center console. Refer to IP-11, "Removal and Installation" .




                                                                                                 PCIB0063E



7.   Remove hole cover mounting bolts and then separate hole
     cover from the floor panel.
8.   Separate control lever boot from guide plate.




                                                                                                 PCIB0064E



9.   Remove guide plate mounting bolts and then separate shift lever
     assembly from the shift lever housing.




                                                                                                 SCIA1591E



10. Remove clutch operating cylinder mounting bolts and then separate heat insulator and clutch operating
    cylinder from the transmission case. Refer to CL-11, "Removal and Installation" .


11. Remove crankshaft position sensor (POS).
    CAUTION:
    q Do not subject it to impact by dropping or hitting.

    q Do not disassemble.

    q Do not allow iron dust, etc., to get on the sensor's front
      edge magnetic area.
    q Do not place in an area affected by magnetism.

12. Disconnect neutral position switch and back-up lamp switch.
13. Separate heated oxygen sensor 2 wire harness, crankshaft
    position sensor (POS) wire harness, back-up lamp switch wire                                 SCIA1476E

    harness and PNP switch wire harness from the transmission.
14. Remove starter motor. Refer to SC-18, "Removal and Installation" .
15. Set transmission jack to the transmission.
    CAUTION:
    When setting transmission jack, be careful so that it does not contact with the switch.



Revision; 2004 April                                MT-20                                2003 G35 Coupe
                                            TRANSMISSION ASSEMBLY

16. Remove rear engine mounting member. Refer to EM-93,
    "Removal and Installation" .                                                                                   A
17. Remove engine and transmission mounting bolts with power
    tool.
18. Remove transmission from the vehicle.                                                                          B


                                                                                                                   MT

                                                                                                       SCIA1531E

                                                                                                                   D
INSTALLATION
Install in the reverse order of removal procedure, following the cautions below:
q    When installing transmission to the engine, install mounting bolts in accordance with the standards below.    E
     LHD Model
 Bolt No.              1               2         3           4           5
                                                                                                                   F
 Quantity              1               5         2           2           2
                       55            65          50          35         65
 "   " mm (in)
                     (2.17)        (2.56)      (1.97)      (1.38)     (2.56)
                                                                                                                   G
 Tightening
                              75                55.4        46.6        55.4
 torque
                           (7.7, 55)          (5.7, 41)   (4.8, 34)   (5.7,41)
 N



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