Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Celica 1988-1989.1993-1994.2000 Approved Toyota Celica 1994 axle shafts 1.8L
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>> Download axle shafts 1.8L documenatation <<Text preview - extract from the document AXLE SHAFTS - 1.8L
1994 Toyota Celica
1994 DRIVE AXLES
Toyota FWD Axle Shafts
Celica 1.8L 4 Cyl
DESCRIPTION
Axle shafts transfer power from transaxle to the front
wheels. Axle shaft consists of axle shaft and flexible Constant
Velocity (CV) joint at each end. Inner CV joint is bolted or splined
to transaxle. Outer CV joint is splined to the front hub assembly.
Inner and outer CV joints are enclosed by a CV joint boot.
Boot maintains lubrication in CV joint and prevents contamination of
CV lubricant. Boots must be replaced if cracked, torn or damaged.
Inner CV joint can be repaired without replacing assembly as outer CV
joint must be replaced as an assembly.
TROUBLE SHOOTING
NOTE: See TROUBLE SHOOTING - BASIC PROCEDURES article
in GENERAL INFORMATION.
REMOVAL, DISASSEMBLY, REASSEMBLY & INSTALLATION
AXLE SHAFTS
Removal (1.8L 7A-FE)
1) Raise and support vehicle. Remove front wheels. Remove
engine undercovers. See Fig. 1. Remove cotter pin and lock nut cap.
Apply brakes and remove axle shaft nut. Release brakes. Drain
transaxle fluid. Remove cotter pin and nut from tie rod end.
2) Disconnect tie rod end from steering knuckle. Disconnect
stabilizer bar link from lower control arm. Remove lower control arm-
to-ball joint bolts/nuts. Disconnect lower control arm from ball
joint.
3) Using plastic hammer, tap axle shaft from front hub
assembly. Pry axle shaft from transaxle. See Fig. 2. Remove snap ring
for inner end of axle shaft.
Fig. 1: Identifying Typical Axle Shaft Components (1.8L 7A-FE)
Courtesy of Toyota Motor Sales, U.S.A., Inc.
Fig. 2: Removing Axle Shafts (1.8L 7A-FE)
Courtesy of Toyota Motor Sales, U.S.A., Inc.
Inspection
Ensure no play exists in inboard and outboard joints. Inboard
joint must slide smoothly inward and outward and be free from
excessive play in radial direction. Check for torn or damaged boots.
Disassembly
1) Remove boot clamps and slide boots away from joints. Paint
reference marks inboard joint tulip, tripod joint and axle shaft for
reassembly reference. See Fig. 1. Remove inboard joint tulip from axle
shaft.
NOTE: Manufacturer does not recommend overhaul of outboard joint
assembly.
2) Remove outer snap ring that retains tripod joint on axle
shaft. Paint reference marks on tripod joint and axle shaft. Using
hammer and brass drift, tap tripod joint from axle shaft. DO NOT tap
on roller of tripod joint during removal.
3) On right axle shaft, remove boot and damper from axle
shaft. See Fig. 1. On all axle shafts, remove boots from axle shaft.
Using press and bearing splitter, press dust cover from inboard joint
tulip.
Reassembly
1) Using press, press NEW dust cover on inboard joint tulip.
Wrap splines on axle shaft with tape to prevent damage to boots during
installation. Install NEW boots and NEW boot clamps on axle shaft.
2) On right axle shaft, install damper and clamp on axle
shaft. On all axle shafts, install tripod joint on axle shaft with
beveled side toward outboard joint. Ensure reference mark on tripod
joint and axle shaft are aligned.
3) Using hammer and brass drift, tap tripod joint on axle
shaft. Tap on center of tripod joint. DO NOT tap on rollers on tripod
joint. Install NEW outer snap ring that retains tripod joint on axle
shaft.
4) Apply 4.2-4.6 ounces of Black colored grease supplied with
overhaul kit on outboard joint and boot. Pack 6.3-6.7 ounces of Yellow
colored grease supplied with overhaul kit in the inboard joint tulip.
5) Install inboard joint tulip on axle shaft so reference
marks are aligned. Install boots on inboard joint tulip and outboard
joint. Ensure boots are seated in grooves on axle shaft.
6) Adjust axle shaft to standard axle shaft length. See AXLE
SHAFT LENGTH SPECIFICATIONS table. See Fig. 3. Install and tighten
boot clamps. Install NEW snap ring on end of axle shaft.
7) On right axle shaft, position damper on axle shaft so
damper installation distance on axle shaft is 16.26-16.46" (413.0-423.
0 mm). See Fig. 4. Tighten clamp for damper.
Fig. 3: Measuring Axle Shaft Length (1.8L 7A-FE)
Courtesy of Toyota Motor Sales, U.S.A., Inc.
Fig. 4: Measuring Damper Installation Distance
Courtesy of Toyota Motor Sales, U.S.A., Inc.
Installation
1) To install, reverse removal procedure. Before installing
axle shafts, install NEW snap ring on end axle shaft. Coat axle shaft
seals in transaxle with grease. Coat axle shaft splines and sliding
surfaces with gear oil (M/T models) or Dexron-II (A/T models).
2) Install axle shaft by lightly tapping axle shaft into
transaxle. Ensure axle shaft will move inward and outward
approximately .079-.120" (2.00-3.00 mm) and cannot be pulled from
transaxle.
3) To install remaining components, reverse removal
procedure. Tighten bolts/nuts to specification. See TORQUE
SPECIFICATIONS. Fill transaxle with Dexron-II (A/T models) or 75W-90
gear oil with API GL-4 or 5 rating (M/T models).
AXLE SHAFT LENGTH SPECIFICATIONS TABLE
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