
30-6 DRIVE SHAFT / PROPELLER SHAFT - PROPELLER W/CENTER BEARING SHAFT
ASSY (4WD)
3001T-04
OVERHAUL
HINT:
COMPONENTS: See page 30-5
1. REMOVE EXHAUST PIPE ASSY (See page 15-6 )
2. REMOVE PROPELLER W/CENTER BEARING SHAFT
ASSY
(a) Depress the brake pedal and hold it.
(b) Using a hexagon wrench (6 mm), loosen the cross groove
joint set bolts 1/2 turn.
HINT:
Put a shop rug into the inside of the universal joint cover so that
the boot does not touch the inside of the universal joint cover.
C23342 F40503
(c) Place matchmarks on both the flanges.
(d) Remove the 4 nuts, bolts and washers.
Matchmarks
C92265
(e) Remove the 4 bolts, 2 adjusting shims and propeller shaft
w/center bearing shaft assy.
NOTICE:
S When removing the propeller shaft, do not apply ex-
cessive force to the universal joint.
S During and after the removal of the propeller shaft,
keep the universal joint angle straight (within 15 de-
grees).
C83005 S Be careful not to damage the oil seal.
(f) Insert SST in the transfer to prevent oil leakage.
SST SST 09325-20010
NOTICE:
Be careful not to damage the oil seal.
F40505
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 2668
DRIVE SHAFT / PROPELLER SHAFT - PROPELLER W/CENTER BEARING SHAFT 30-7
ASSY (4WD)
3. REMOVE PROPELLER SHAFT
(a) Place matchmarks on both the flanges.
(b) Remove the 4 nuts, bolts and washers.
Matchmarks
F40506
4. REMOVE INTERMEDIATE SHAFT
(a) Place matchmarks on the propeller shaft sub-assy and
universal joint flange.
NOTICE:
Do not punch the marks.
(b) Using a hexagon wrench (6 mm), remove the 6 bolts and
2 washers and separate the intermediate shaft from the
rear propeller shaft.
Matchmarks
C97592 F44994
5. INSPECT SPIDER BEARING
(a) Check the spider bearing axial play by turning the flange
while holding the propeller shaft tightly.
HINT:
If necessary, replace the shaft.
Q07980
6. INSPECT INTERMEDIATE SHAFT
(a) Using a dial indicator, check for the runout of the inter-
mediate shaft.
Maximum runout: 0.8 mm (0.031 in.)
HINT:
If the shaft runout exceeds the maximum, replace the shaft.
NOTICE:
The dial indicator must be set at right angles to the center
C53258 of the intermediate shaft.
(b) Using a dial indicator, check the front side of the inter-
mediate shaft flange for the runout.
Maximum runout: 0.1 mm (0.004 in.)
C53240
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 2669
30-8 DRIVE SHAFT / PROPELLER SHAFT - PROPELLER W/CENTER BEARING SHAFT
ASSY (4WD)
(c) Using a dial indicator, check the rear side of the intermedi-
ate shaft flange for the runout in the horizontal direction.
Maximum runout: 0.1 mm (0.004 in.)
C53241
(d) Using a dial indicator, check the rear side of the intermedi-
ate shaft flange for the runout in the vertical direction.
Maximum runout: 0.1 mm (0.004 in.)
HINT:
If the intermediate shaft flange runout exceeds the maximum,
replace the intermediate shaft.
C53244
7. INSPECT PROPELLER SHAFT
(a) Using a dial indicator, check for the runout of the propeller
shaft.
Maximum runout: 0.8 mm (0.031 in.)
HINT:
If the shaft runout exceeds the maximum, replace the propeller
shaft.
NOTICE:
C36277 The dial indicator must be set at right angles to the center
of the propeller shaft.
8. REMOVE CENTER SUPPORT BEARING ASSY NO.2
SST (a) Using a chisel and a hammer, loosen the staked part of
the nut.
(b) Using SST to hold the front flange, remove the nut and
plate washer.
Hold SST 09330-00021
Turn
F40508
(c) Place matchmarks on the rear flange and shaft.
Matchmarks F40509
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 2670
DRIVE SHAFT / PROPELLER SHAFT - PROPELLER W/CENTER BEARING SHAFT 30-9
ASSY (4WD)
(d) Using SST, remove the rear flange.
SST 09950- 40011 (09951- 04020, 09952- 04010,
09953- 04030, 09954- 04010, 09955- 04061,
Hold 09957-04010, 09958-04011)
NOTICE:
Be careful not to damage the universal joint flange.
(e) Remove the center support bearing assy No.2 and plate
washer.
Turn SST
F40510
9. REMOVE CENTER SUPPORT BEARING ASSY NO.1
SST (a) Using a chisel and a hammer, loosen the staked part of
the nut.
(b) Using SST to hold the front flange, remove the nut and
plate washer.
SST 09330-00021
Turn
Hold F40511
(c) Place matchmarks on the front flange and shaft.
Matchmarks F40512
(d) Using SST, remove the front flange.
SST SST 09950- 40011 (09951- 04020, 09952- 04010,
09953- 04030, 09954- 04010, 09955- 04061,
Hold 09957-04010, 09958-04011)
NOTICE:
Be careful not to damage the universal joint flange.
(e) Remove the center support bearing assy No.1 and plate
washer.
Turn
C23354 F40513
10. INSPECT CENTER SUPPORT BEARING ASSY NO.2
(a) Turn the bearing by hand with applying force in the direc-
tion of rotating. Check the bearing turns smoothly.
(b) Check that the seals and bracket are not cracked or dam-
aged.
HINT:
If the bearing is damaged, worn, or does not turn freely, replace
it.
C22188
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 2671
30-10 DRIVE SHAFT / PROPELLER SHAFT - PROPELLER W/CENTER BEARING SHAFT
ASSY (4WD)
11. INSPECT CENTER SUPPORT BEARING ASSY NO.1
(a) Inspect the center support bearing assy No.1 by the same procedures as the center support bearing
assy No.2.
12. INSPECT PROPELLER SHAFT
(a) Using a dial indicator, check for the runout of the rear pro-
peller shaft.
Maximum runout: 0.8 mm (0.031 in.)
HINT:
If the shaft runout exceeds the maximum, replace the rear pro-
peller shaft.
NOTICE:
C53259 The dial indicator must be set at right angles to the center
of the propeller shaft.
13. INSTALL CENTER SUPPORT BEARING ASSY NO.1
(a) Set the center support bearing assy No.1 on the inter-
mediate shaft, as shown in the illustration.
(b) Install a new washer to the intermediate shaft.
Front NOTICE:
Be sure to install the bearing in the correct direction.
F40522
(c) Align the matchmarks on the front flange and shaft, and
place the flange on the shaft.
Matchmarks F40512
(d) Using SST to hold the front flange, press the center sup-
port bearing assy No.1 into the position by tightening
Turn down a new nut and plate washer.
SST 09330-00021
Torque: 181 N