SUZUKI GRAND VITARA 2002 2.G Service Workshop Manual

YH4
GRAND
VITARA
FRONT SUSPENSION 3D-19
1. Knuckle
2. Knuckle cap
3. Wheel spindle 1. Oil seal
2. Drive shaft
3. Drive shaft
thrust washer
Type A Type B

Tighten wheel spindle nut to specified torque.
Tightening Torque
(a): 50 N
.m (5.0 kg-m, 36.5 lb-ft)

For 4WD vehicle
Press-fitting inner oil seal.
Drive in inner oil seal until its end contacts stepped surface of
knuckle by using special tools.
Special Tool
(B): 09944-66010
(C): 09924-74510

For 4WD vehicle

Apply lithium grease to oil seal lip and into its hollow to fill more
than 60% of its vacant space.

Apply lithium grease ªAº to drive shaft.
ªAº: Grease 99000-25010

Press-fit front drive shaft thrust washer to drive shaft, if it is re-
moved (for Type B drive shaft thrust washer). Apply lithium
grease ªAº to drive shaft thrust washer.
ªAº: Grease 99000-25010

Apply lithium grease ªAº and install front drive shaft thrust wash-
er with its chamfered side facing to center side (for Type A drive
shaft thrust washer).
ªAº: Grease 99000-25010

For 2WD vehicle
Remove grease, old sealant and dusts from mating surfaces of
knuckle cap and knuckle to clean, apply water tight sealant to cap
mating surface evenly, and install cap to knuckle.
ªBº: Sealant 99000-31090

YH4
GRAND
VITARA
(a)
1. Axle shaft drive flange
2. Bolt1. Hub cap
2. Wheel hub
3D-20 FRONT SUSPENSION

Tighten control arm ball stud nut
When tightening ball stud nut, use new nut and tighten it to speci-
fied torque.
Tightening Torque
(a): 60 N
.m (6.0 kg-m, 43.5 lb-ft)

For 2WD vehicle
Apply water tight sealant to mating surface of wheel hub and
install hub cap to wheel hub.
ªAº: Sealant 99000-31090

For 4WD vehicle
When installing axle shaft drive flange to wheel hub, apply sealant
to mating surface of axle shaft drive flange.
ªAº: Sealant 99000-31090
Tightening Torque
(a): 50 N
.m (5.0 kg-m, 36.5 lb-ft)

For installation procedures of wheel hub component, refer to
ªWHEEL HUB (INCLUDED WHEEL BEARING)º in this section.

Connect tie-rod end to knuckle and tighten new tie-rod end nut.
Tightening Torque
(a): 43 N
.m (4.3 kg-m, 31.5 lb-ft)

For any tightening torque other than those specified in text, refer
to ªTIGHTENING TORQUE SPECIFICATIONº in this section.

YH4
GRAND
VITARA
FRONT SUSPENSION 3D-21
(1)
(2)
(A)
1. Hydraulic press
1. Hydraulic press Cut off flange
Bush outer diameter
SUSPENSION CONTROL ARM / BUSHINGS
REMOVAL
1) Remove coil spring. Refer to COIL SPRING in this section.
2) Remove control arm bolts and nuts. Then remove control arm.
3) Cut flange part of control arm bush (rubber and steel) with using
care not to damage control arm end surface.
Dimension ªAº: Approx. 6 mm (0.236 in.)
4) Place control arm and special tool on hydraulic press. Set con-
trol arm cutting flange to welded part (1) of the special tool and
control arm joint side to the stepped part (2) of special tool.
CAUTION:
Use special care in driving out control arm bush to press
it vertically.
Or it may cause personally injury.
Special tool
(A): 09951-46020
5) Remove front bushing by using hydraulic press and special
tools, pull out bushing.
Special Tool
(A): 09951-46020
(B): 09924-74510
(C): 09951-16060
6) Remove rear bushing by using hydraulic press and special
tools, pull out bushing.
Special Tool
(A): 09951-46020
(D): 09913-80112
(E): 09925-58210

YH4
GRAND
VITARA
3D-22 FRONT SUSPENSION
1. Hydraulic press
2. Front bushing
A: Bushing flange
contacts housing edge
1. Hydraulic press
2. Rear bushing
A: Bushing flange
contacts housing edge
INSTALLATION
1) Front bushing
Press-fit front bushing until its flange contacts housing edge of
control arm, use special tools as shown.
Special Tool
(C): 09951-16060
(F): 09913-85210
NOTE:
When press-fitting bushing, compounding oil or soap water
applied to inside of control arm housing will facilitate work.
2) Rear bushing
Press-fit rear bushing until its flange contacts housing edge of
control arm, use special tools as shown.
Special Tool
(E): 09925-58210
(F): 09913-85210
NOTE:
When press-fitting bushing, compounding oil or soap water
applied to inside of control arm housing will facilitate work.
3) Install control arm to chassis.
Tighten suspension arm nut to specified torque after lowering
hoist and vehicle in non-loaded condition.
Tightening Torque
(a): 85 N
.m (8.5 kg-m, 61.5 lb-ft)
(b): 127 N.m (12.7 kg-m, 92.0 lb-ft)
4) As installation procedure hereafter is the same as that for coil
spring. Refer to ªCOIL SPRINGº in this section.
NOTE:
For any tightening torque other than those specified in text,
refer to ªTORQUE SPECIFICATION TABLEº at the end of
this section.

YH4
GRAND
VITARA
FRONT SUSPENSION 3D-23
TIGHTENING TORQUE SPECIFICATIONS

YH4
GRAND
VITARA
3D-24 FRONT SUSPENSION
REQUIRED SERVICE MATERIALS
MATERIALSRECOMMENDED
SUZUKI PRODUCTUSENO.
Lithium greaseSUZUKI SUPER GREASE (A)
(99000-25010)
Bearing inner oil seal / drive shaft oil seal
Recess of wheel spindles
Spindle outer washer
Spindle part of drive shaft
Spindle bush (inside and flange part)
Spindle inner washera
b
c
d
e
f
SealantSUZUKI BOND NO. 1215
(99000-31110)Mating surfaces of wheel spindle
and knuckle1
Sealing compound
SUZUKI SEALING COM-
POUND 366E
(99000-31090)
Front axle cap
Mating surfaces of wheel hub and drive
flange
Knuckle cap
Hub capA
B
C
D

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
3E
REAR SUSPENSION 3E-1
GENERAL DESCRIPTION3E- 2 . . . . . . . . . . . . . .
DIAGNOSIS3E- 3 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis Table 3E- 3. . . . . . . . . . . . . . . . . . . . . .
Shock Absorber Check 3E- 3. . . . . . . . . . . . . . . .
Lower / Upper / Lateral Rod Check 3E- 3. . . . . . . .
Axle Housing and Coil Spring Check 3E- 3. . . .
Bearing Retainer & Axle Shaft Inner Oil
Seal Check 3E- 4. . . . . . . . . . . . . . . . . . . . . . . . .
Wheel Disc, Nut & Bearing Check 3E- 4. . . . . .
ON-VEHICLE SERVICE3E- 5 . . . . . . . . . . . . . . . .
Shock Absorber 3E- 5. . . . . . . . . . . . . . . . . . . . . . Coil Spring 3E- 6. . . . . . . . . . . . . . . . . . . . . . . . . .
Lower Rod 3E- 8. . . . . . . . . . . . . . . . . . . . . . . . . .
Upper Rod 3E- 9. . . . . . . . . . . . . . . . . . . . . . . . . .
Lateral Rod 3E-10. . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Axle Shaft and Wheel Bearing 3E-10. . . . .
Rear Axle Shaft Inner Oil Seal 3E-15. . . . . . . . . .
Rear Axle Housing 3E-16. . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE
SPECIFICATIONS3E-23 . . . . . . . . . . . . . . . . . . . .
REQUIRED SERVICE MATERIALS3E-23 . . . . . .
SPECIAL TOOLS3E-24 . . . . . . . . . . . . . . . . . . . . . .
SECTION 3E
REAR SUSPENSION
NOTE:

All suspension fasteners are an important attaching part in that it could affect the performance of vital
parts and systems, and / or could result in major repair expense. They must be replaced with one of the
same part number or with an equivalent part if replacement becomes necessary. Do not use a replace-
ment part of lesser quality or substitute design. Torque values must be used as specified during reas-
sembly to assure proper retention of this part.

Never attempt to heat, quench or straighten any suspension part. Replace it with a new part, or damage
to the part may result.
CONTENTS

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
ªAº: Drill hole with approximately
3 mm (0.12 in.) diameter.
REAR SUSPENSION 3E-3
DIAGNOSIS
DIAGNOSIS TABLE
Refer to SECTION 3.
SHOCK ABSORBER CHECK

Inspect for deformation or damage.

Inspect bushings for wear or damage.

Inspect for evidence of oil leakage.
Replace any defective part.
WARNING:
When handling rear shock absorber in which high-pressure
gas is sealed, make sure to observe the following precau-
tions.
1) Don't disassemble it.
2) Don't put it into the fire.
3) Don't store it where it gets hot.
4) Before disposing it, be sure to drill a hole in it where
shown by an arrow in the figure and let gas and oil out.
Lay it down sideways for this work.
5) The gas itself is harmless but it may issue out of the hole
together with chips generated by the drill. Therefore, be
sure to wear goggle.
LOWER ROD, UPPER ROD, LATERAL ROD
CHECK
Inspect for cracks, deformation or damage.
Replace any defective part.
Inspect each bush for wear and breakage. If found defective, re-
place.
AXLE HOUSING AND COIL SPRING CHECK
Inspect for cracks, deformation or damage.
Inspect for evidence of oil leakage at axle housing.
If any, replace defective part.