brake SUZUKI GRAND VITARA 2004 2.G Service Owner's Manual

YH4
GRAND
VITARA
FRONT SUSPENSION 3D-25
09923-74510
Bearing remover09930-30102
Sliding shaft09924-74510
Bearing installer handle09941-66010
Bump stopper wrench
09942-15510
Sliding hammer09943-35512
Brake drum remover09944-68210
Bearing & oil seal installer 09944-66010
Wheel hub / knuckle oil
seal installer
09951-16050
Wheel bearing tightening tool09951-46020
Control arm remover support 09951-16060
Control arm bush remover
(front)09913-80112
Bearing installer
09925-58210
Oil seal installer09913-85210
Oil seal installer
09952-86510
Front sensor rotor installer
SPECIAL TOOLS

YH4
GRAND
VITARA
1. Rear axle housing
2. Coil spring
3. Axle shaft
4. Shock absorber
5. Upper rod
6. Lower rod
7. Oil level plug
8. Wheel bearing retainer
9. Rear wheel bearing
10. Brake back plate
11. Oil drain plug
12. Lateral rod
NOTE:
When installing differential gear oil drain
plug, clean the thread portion of the plug and
then apply sealant (SUZUKI BOND No. 1215,
99000-31110) to the portion.
8
3E-2 REAR SUSPENSION
GENERAL DESCRIPTION
Rear suspension is 5 link type of rigid axle which consists of coil springs, rear axle, shock absorbers, upper rods,
lower rods and lateral rod.
The lower rod and upper rod are connected with the axle and body by using bushes so that axle moves up and
down with bushes as their supporting points.
The shock absorber is installed between the body and axle to absorb up-and-down movement of the vehicle body.

YH4
GRAND
VITARA
3E-4 REAR SUSPENSION
REAR SUSPENSION FASTENERS
Check each bolt and nut fastening suspension parts for tightness.
Tighten loose one, if any, to specified torque, referring to ªTIGHT-
ENING TORQUE SPECIFICATIONSº of this section.
BEARING RETAINER AND AXLE SHAFT
INNER OIL SEAL CHECK

When brake drum has been removed, check inside of brake drum
for gear oil leakage.

Also, check backside of brake back plate for oil leakage.
If oil leakage is found, replace defective oil seal.

Whenever it is possible to check oil seal during disassembly,
check its lip for wear.
If oil leakage or worn lip is found, replace defective oil seal.
WHEEL DISC, NUT & BEARING CHECK

Inspect each wheel disc for dents, distortion and cracks. A disc
in badly damaged condition must be replaced.

Check wheel hub nuts for tightness and retighten to specification
as necessary.
Tightening Torque
(a): 100 N
.m (10.0 kg-m, 72.5 lb-ft)

Check wheel bearings for wear. When measuring thrust play, ap-
ply a dial gauge to axle shaft center after removing wheel center
cap from wheel.
Thrust play limit
Rear0.8 mm (0.03 in.)
When measurement exceeds limit, replace bearing.

By rotating wheel actually, check wheel bearing for noise and
smooth rotation. If it is defective, replace bearing.

YH4
GRAND
VITARA
1. Parking brake
cable hanger
2. Cross member
3. Clamp
4. Chassis frame1. Rear axle housing
2. Floor jack
1. Shock absorber
2. Lower bolt
1. Clamp
2. Upper rod
3E-6 REAR SUSPENSION
COIL SPRING
REMOVAL
1) Hoist vehicle and remove rear wheel.
2) Support rear axle housing by using floor jack.
3) Disconnect parking brake cable hanger from chassis frame and
clamp from cross member.
4) Remove shock absorber lower mounting bolt.
5) Remove wheel speed sensor clamps from upper rod and axle
housing, if equipped with ABS.
For right side, remove E-ring for fixing brake pipe from cross
member and disconnect breather hose from axle housing.
6) Lower rear axle housing gradually as far down as where coil
spring can be removed.
7) Remove coil spring.

YH4
GRAND
VITARA
1. Rear axle housing
2. Spring seat
3. Coil spring
4. Stepped part
1. Body center
2. Body outside
1. Body center
2. Body outside 1. Parking brake
cable hanger
2. Cross member
3. Clamp
4. Chassis frame
REAR SUSPENSION 3E-7
INSTALLATION
1) Install coil spring on spring seat of axle housing and then raise
axle housing.
NOTE:
When seating coil spring, mate spring end with stepped
part of rear axle spring seat as shown.
2) Install shock absorber lower bolt. For its proper installing direc-
tion, refer to figure.
Nut should not be tightened.
3) Install wheel speed sensor clamp (if equipped) and E-ring, and
connect breather hose to axle housing.
4) Connect cable hanger to chassis frame and clamp to cross
member. Remove floor jack from axle housing.
5) Install wheel and tighten wheel nuts to specified torque.
Tightening Torque
(a): 100 N
.m (10.0 kg-m, 72.5 lb-ft)
6) Lower hoist and tighten absorber lower nut to specified torque.
Tightening Torque
(b): 85 N
.m (8.5 kg-m, 61.5 lb-ft)
NOTE:
For tightening of lower nut, refer to NOTE given under
SHOCK ABSORBER INSTALLATION in this section.

YH4
GRAND
VITARA
(a)
(a)
1. Bolt
2. Washer
3. Lateral rod
1. Nut
1
3E-10 REAR SUSPENSION
LATERAL ROD
REMOVAL
1) Hoist vehicle.
2) Remove lateral rod mounting bolts.
3) Remove lateral rod.
INSTALLATION
1) Install lateral rod to rear axle, and vehicle body.
2) Lower hoist.
3) Tighten lateral rod mounting bolts to specified torque.
Tightening Torque
(a): 90 N
.m (9.0 kg-m, 65.0 lb-ft)
REAR AXLE SHAFT AND WHEEL BEARING
REMOVAL
1) Remove rear brake drum. For details, refer to REAR BRAKE
DRUM REMOVAL in SECTION 5C.
2) Drain gear oil from rear axle housing by loosening drain plug.
3) Remove rear wheel bearing retainer nuts from axle housing.

YH4
GRAND
VITARA
1. Bearing retainer
2. Parking brake shoe
lever
3. Clearance1. Wheel speed sensor
1
L
REAR SUSPENSION 3E-11
4) Remove wheel speed sensor from rear axle housing (if
equipped with ABS).
CAUTION:

Do not pull wire harness or twist more than necessary
when removing rear wheel speed sensor.

Do not cause damage to surface of rear wheel speed
sensor or pole piece and do not allow dust, etc. to enter
its installation hole.
5) Check to ensure that there is clearance between rear wheel
bearing retainer and parking brake shoe lever. If no clearance
is found, loosen cable locking nut further to obtain clearance.
6) Using special tools (B) & (C) indicated below, draw out axle
shaft.
NOTE:
Use care not to pull brake back plate along with shaft.
CAUTION:
Pull out axle shaft using care so that upper and lower
brake struts and parking cable are not caught.
Special Tool
(C): 09943-35512
(B): 09942-15510
7) Rear axle shaft that was drawn out.
Shaft length ªLº:
Left side: 711.5 mm (28.0 in.)
Right side: 757.5 mm (29.8 in.)
8) If equipped with ABS, in order to remove sensor rotor from re-
tainer ring, grind with a grinder one part of the sensor rotor as
illustrated till it becomes thin.

YH4
GRAND
VITARA
1. Sensor rotor
1. Axle housing
1. Bearing retainer
(b)
3E-14 REAR SUSPENSION
5) For vehicle with ABS, press-fit new sensor rotor as shown.
NOTE:
Use care not to cause any damage to outside of retainer
ring.
6) Apply grease to axle shaft inner oil seal lip as shown.
ªAº: Grease 99000-25010
7) Apply sealant to mating surface of bearing retainer with brake
back plate.
NOTE:
Make sure to remove old sealant before applying it anew.
ªBº: Sealant 99000-31110
8) Install rear axle shaft to rear axle housing and tighten bearing
retainer nuts to specified torque.
NOTE:
When installing rear axle shaft, be careful not to cause
damage to oil seal lip in axle housing.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
9) Tighten wheel speed sensor bolt to specified torque (if
equipped with ABS).
Tightening Torque
(b): 21 N
.m (2.1 kg-m, 15.5 lb-ft)
10) Refill rear axle (differential) housing with new specified gear oil.
Refer to SECTION 7F for refill.
11) Install brake drum. (For details, refer to BRAKE DRUM
INSTALLATION in SECTION 5.)

YH4
GRAND
VITARA
REAR SUSPENSION 3E-15
1. Inner oil seal
2. Axle housing
1. Hammer
2. Screwdriver
3. Oil seal protector
4. Oil seal
5. Body center
REAR AXLE SHAFT INNER OIL SEAL
REMOVAL
1) Remove rear axle shaft. For details, refer to steps 1) to 7) of
REAR AXLE SHAFT REMOVAL in this section.
2) Fix brake back plate by inserting screwdriver to the hole for bear-
ing retainer mounting.
3) Remove rear axle shaft inner oil seal.
NOTE:
Take care not to bend the brake pipe.
INSTALLATION
1) Using special tool drive in oil seal until it contacts oil seal protec-
tor in axle housing.
NOTE:

Make sure that oil seal is free from inclination as it is
installed.

Refer to figure so that oil seal is installed in proper direc-
tion.
Special Tool
(A): 09913-75510
ªAº: Grease 99000-25010
ªBº: Sealant 99000-31110
2) For procedure hereafter, refer to steps 6) to 11) of REAR AXLE
SHAFT INSTALLATION in this section.

YH4
GRAND
VITARA
1. Brake pipe flare nut
2. Brake pipe
3. Brake back plate
1. Bearing retainer
2. Parking brake shoe
lever
3. Clearance1. Nut 1. Wheel speed sensor
2. Wheel speed sensor coupler
3. Wheel speed sensor harness clamp
4. Wheel speed sensor harness
3E-16 REAR SUSPENSION
REAR AXLE HOUSING
REMOVAL
1) Drain differential gear oil.
Carry out steps 2) to 7) and 15) to 18) on both right and left
wheels.
Note that left wheel and its related parts are used in illustrations
in this section.
2) Remove rear brake drum. (Refer to steps 1) to 5) of BRAKE
DRUM REMOVAL.)
3) Disconnect brake pipe from wheel cylinder. With right side wheel
cylinder, disconnect 2 brake pipes.
4) For vehicle with ABS, disconnect wheel speed sensor coupler
and remove wheel speed sensor with its harness.
5) Remove rear wheel bearing retainer nuts from rear axle hous-
ing.
6) Check to ensure that there is clearance between rear wheel
bearing retainer and parking brake shoe lever. If no clearance
is found, loosen cable locking nut further to obtain clearance.