Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Celica 1988-1989.1993-1994.2000 Approved Toyota Celica 1993 SUSPENS2
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SUSPENSION - REAR
1993 Toyota Celica
1993 SUSPENSION
Toyota Rear
Celica
DESCRIPTION & OPERATION
On Celica FWD, suspension uses MacPherson struts, fastened to
rear axle carrier and wheelwell. Wheel bearings are mounted in axle
hub, bolted to rear axle carrier. See Fig. 1.
Fig. 1: Exploded View Of Typical FWD Rear Axle Components
Courtesy of Toyota Motor Sales, U.S.A., Inc.
On Celica All-Trac models, suspension uses MacPherson struts,
fastened to rear axle carrier and wheelwell. Wheel bearings are
mounted in axle carrier.
ADJUSTMENTS & INSPECTION
WHEEL ALIGNMENT SPECIFICATIONS & PROCEDURES
NOTE: See WHEEL ALIGNMENT SPECIFICATIONS & PROCEDURES article in
the WHEEL ALIGNMENT section.
WHEEL BEARING INSPECTION
Raise and support vehicle. Remove tire assembly. Place dial
indicator against axle shaft. Move axle shaft in and out and note
axial reading. Replace bearings if axial play exceeds .002" (.05 mm).
On Celica, check axle hub runout using a dial indicator. Replace
bearings if runout exceeds .0028" (.07 mm).
WHEEL BEARING ADJUSTMENT
Bearings must be replaced if axle shaft nut is tightened to
specification and axial play exceeds .002" (.05 mm). No adjustment is
available.
NOTE: Ensure no brake drag exists when adjusting wheel bearings.
REMOVAL & INSTALLATION
AXLE HUB, CARRIER & SHAFT
Removal (FWD)
1) Raise and support vehicle. Remove rear wheels. On models
with ABS, remove rear speed sensor. On drum brake models, disconnect
brake line (tube) at wheel cylinder. Plug line openings. Remove brake
drum. See Fig. 1.
2) On disc brake models, remove caliper and hang aside.
Remove rotor. On all applications, remove axle hub-to-axle carrier
bolts, axle hub and "O" ring.
CAUTION: Be careful not to damage ABS sensor rotor.
3) Remove nuts and bolts holding axle carrier to strut
assembly and suspension arms. Note position of nuts on suspension arms
and strut rods for installation reference. Remove axle carrier.
Installation (FWD)
To install, reverse removal procedure using new "O" ring.
Tighten all fasteners to specification. See TORQUE SPECIFICATIONS
table at the end of this article. Check rear wheel alignment. Bleed
brake system.
NOTE: Tighten axle carrier-to-strut assembly and suspension arms
bolts to specification with vehicle at normal operating
height. Bounce vehicle several times to stabilize suspension.
Removal (All-Trac)
1) Raise and support vehicle. Remove wheels. Remove cotter
pin and lock nut cap. With parking brake applied, remove lock nut from
axle shaft.
2) Disconnect parking brake cable. On ABS-equipped models,
remove rear speed sensor. Remove brake caliper, and secure aside. Mark
axle hub-to-rotor location for reassembly reference. Remove rotor.
Disconnect strut assembly-to-axle carrier bolts. Remove strut assembly
from axle carrier. Disconnect suspension arms from axle carrier.
Remove axle carrier.
NOTE: Cover axle shaft boot with cloth to protect boot from damage.
Installation (All-Trac)
To install, reverse removal procedure. Tighten all fasteners
to specification. See TORQUE SPECIFICATIONS table at the end of this
article. Check rear wheel alignment. Proceed to appropriate
WHEEL ALIGNMENT SPECIFICATIONS & PROCEDURES article in the WHEEL
ALIGNMENT section.
NOTE: Tighten axle carrier-to-strut assembly and suspension arms
bolts to specification with vehicle at normal operating
height. Bounce vehicle several times to stabilize suspension.
STRUT ASSEMBLY
Removal
1) Raise and support vehicle. On vehicles with ABS,
disconnect speed sensor wire from strut. Remove clip and brake line at
strut. On vehicles equipped with disc brakes, remove brake caliper and
secure aside.
2) Disconnect stabilizer bar link (if equipped) from strut.
Support axle carrier with jack.
NOTE: If disassembling strut assembly, loosen but DO NOT remove
strut assembly shaft nut before removing strut assembly.
3) Remove strut assembly-to-axle carrier bolts. Remove strut
assembly-to-body retaining nuts. Remove strut assembly.
Inspection
While pushing strut piston rod, ensure pull throughout stroke
is even and abnormal resistance and noise do not exist. Push piston
rod in fully and release. Ensure piston returns at a constant speed
throughout travel. If shock is defective, replace as an assembly.
CAUTION: To prevent personal injury, discharge gas from old shock
absorber prior to its disposal. Drill a hole .079-.118" (2-3
mm) in diameter above lower mounting bracket on cylinder.
Installation
To install, reverse removal procedure. Tighten fasteners to
specification. See TORQUE SPECIFICATIONS table at the end of this
article. Bleed brake system (if necessary).
SUSPENSION ARMS
Removal
Raise and support vehicle. On vehicles with ABS, disconnect
speed sensor wire clamp from suspension arms. Remove strut rod. Remove
fuel tank protector. Support suspension member. Place match marks on
cam plate, No. 2 (rear) suspension arm, and body for reassembly
reference. Remove remaining suspension arm retaining bolts. Remove
suspension arms.
NOTE: Note direction of suspension arm installation for reassembly
reference.
Installation
1) To install, reverse removal procedure. Ensure components
are installed in original location.
2) Temporarily install all bolts, but DO NOT tighten. Install
wheels and lower vehicle. Bounce vehicle to stabilize suspension.
3) Ensure reference marks are aligned on cam plate, No.
2 (rear) suspension arm and body. Tighten bolts to specification
with vehicle resting on suspension. See TORQUE SPECIFICATIONS
table at the end of this article. Check rear wheel alignment. See
WHEEL ALIGNMENT SPECIFICATIONS & PROCEDURES article in the WHEEL
ALIGNMENT section.
STABILIZER BAR
Removal
Raise and support vehicle. Remove wheels. On Celica, use a
jack and a wooden block to support fuel tank. Remove tank band bolts
from body. Slightly lower fuel tank. Disconnect stabilizer bar from
stabilizer bar link. Remove stabilizer bar mount brackets from body.
Remove stabilizer bar.
Installation
To install, reverse removal procedure. Tighten bolts to
specification. See TORQUE SPECIFICATIONS table at the end of this
article.
WHEEL BEARINGS
Removal (FWD)
1) Raise and support vehicle. Remove rear wheels. Remove axle
hub-to-axle carrier bolts, axle hub and "O" ring.
2) Using hammer and chisel, loosen staked part of axle shaft
nut. Remove axle nut. Using Puller (09950-20017), remove axle shaft
from axle hub. Remove inner bearing inner race. Using puller, remove
outer bearing inner race from axle shaft. Remove oil seal. Press
bearing from axle hub.
Installation (FWD)
1) Coat outside of new bearing with grease. Press new bearing
into axle hub. Install outer bearing inner race.
2) Coat oil seal lip with grease. Drive oil seal into axle
hub. Install inner bearing inner race. Using Adapter (09636-20010),
press inner races onto axle shaft. Tighten axle shaft nut to
specification. To install remaining components, reverse removal
procedure. Tighten all bolts to specification. See TORQUE
SPECIFICATIONS table at the end of this article.
NOTE: Stake axle shaft nut after tightening to specification.
Removal (All-Trac)
1) Remove rear axle hub and carrier. See AXLE HUB, CARRIER &
SHAFT under REMOVAL & INSTALLATION.
2) Using Puller (09950-20017), press axle hub from axle
carrier. Using puller, remove outer bearing inner race from axle hub.
Remove dust cover. See Fig. 2.
Fig. 2: Exploded View Of Rear Axle Components (All-Trac)
Courtesy of Toyota Motor Sales, U.S.A., Inc.
3) Using Puller (09308-00010), remove inner and outer oil
seals from axle carrier. Remove snap ring from axle carrier. Using
press and Bearing Remover (09636-20010), press bearing from axle
carrier.
Installation (All-Trac)
1) Using press and Bearing Installer (09309-36010 and 09608-
32010), press bearing into axle carrier. Install snap ring.
2) Coat inner and outer oil seals lip with grease. Using Seal
Installer (09608-30012 and 09608-32010), install new outer oil seal.
Install dust cover. Using bearing installer, press axle hub into axle
carrier. Using seal installer, install new inner oil seal.
3) To install remaining components, reverse removal
procedure. Tighten all bolts to specification. See TORQUE
SPECIFICATIONS table at the end of this article.
STRUT ROD
Removal & Installation
1) Raise and support vehicle. Remove wheels. Remove nuts and
bolts holding strut rod to axle carrier and body. Remove strut rod.
2) To install, connect, but DO NOT tighten, strut rod to body
and to axle carrier. Temporarily install all bolts, but DO NOT
tighten. Lower vehicle. Bounce vehicle to stabilize suspension.
Tighten all bolts to specification with vehicle resting on suspension.
See TORQUE SPECIFICATIONS table at the end of this article.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS TABLE
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