Page 513 of 801

YH4
GRAND
VITARA
DIFFERENTIAL (FRONT) 7E-11
1. Differential housing
2. Adjusting screw
3. To air compressor
Actuator
1) Disconnect air hose from pump assembly and install special tool
to air hose as shown in figure. Loosen adjusting screw of special
tool.
Special Tool
(A): 09918-18110
2) Connect compressor air hose to special tool.
Blow air and turn adjusting screw to obtain specified pressure.
Specified pressure: 30.0 kPa (0.3 kg / cm
2, 4.25 psi)
CAUTION:
Do not apply a pressure exceeding 200 kPa (2.0 kg / cm
2,
28.4 psi) which may cause damage to diaphragm.
3) With the vehicle lifted so that both of the front wheels are off the
ground, turn one of the front wheels by hand and check the other
wheel, which should act as described below.
When the pressure from compressor is applied to actuator:
The other front wheel should turn in the direction opposite to
the wheel being turned by hand.
When the pressure from compressor is not applied to actuator:
The other front wheel should remain stationary while the wheel
pushed by hand is turning.
If the result is not satisfactory, inspect differential assembly. Re-
fer to ªINSPECTIONº of SECTION 7E in UNIT REPAIR MANU-
AL.
Page 515 of 801
YH4
GRAND
VITARA
DIFFERENTIAL (FRONT) 7E-13
1. Mounting bracket bolt
2. Mounting bracket R
3. Differential housing
4. Mounting front bolt
1. Differential housing
2. Mounting front bolt3. Mounting bracket L
4. Mounting bracket bolt
1. Mounting bracket
1. Mounting bracket L
2. Bush3. Mounting bracket R
A: Slit alignment 45 4
2
3
1
2
REMOVAL AND INSTALLATION
Differential Mountings
1) Lift up vehicle and turn steering wheel all way to the right.
2) Separate mounting bracket R from differential housing by re-
moving bolts from its lower part.
3) Remove mounting bracket R by removing mounting front bolt
from its upper part.
4) Remove mounting bracket L by removing upper and lower fas-
tening bolts.
5) Check conditions of each bush. If it is damaged or deteriorated,
drive it out with special tools and press for replacement.
Special Tool
(A): 09951-26010
(B): 09951-16080
6) Position slit in each bush as shown when press-fitting it.
Page 524 of 801
YH4
GRAND
VITARA
1. Differential to rear axle nut
(a)
(a)
DIFFERENTIAL (REAR) 7F-5
REMOUNTING
1) Clean mating surfaces of rear axle and differential assembly and
apply sealant (Suzuki bond 1215) to axle side evenly.
ªAº: Sealant 99000-31110
2) Install differential assembly to axle and fix it with nuts tightened
to specified torque.
Tightening Torque
(a): 55 N
.m (5.5 kg-m, 40.0 lb-ft)
3) Install propeller shaft to joint flange aligning match marks and
torque flange bolts to specification.
Tightening Torque
(a): 50 N
.m (5.0 kg-m, 36.5 lb-ft)
4) Install right and left rear axle shafts and drums.
(Refer to rear axle installation of SECTION 3E and rear brake
drum installation of SECTION 5.)
5) Install wheels.
6) Fill hypoid gear oil as specified and tighten plug to specification.
Lower lift.
UNIT REPAIR
Refer to the same section of UNIT REPAIR MANUAL mentioned in Foreword of this manual.
Page 654 of 801

YH4
GRAND
VITARA
9-36 BODY SERVICE
Sealer is applied to the specific joints of a vehicle dur-
ing production. The sealer is intended to prevent dust
from entering the vehicle and serves also as an anti-
corrosion barrier. The sealer is applied to the door and
hood hem areas and between panels. Correct and re-
seal the originally sealed joints if damaged. Reseal
the attaching joints of a new replacement panel and
reseal the hem area of a replacement door or hood.
Use a quality sealer to seal the flanged joints, overlap
joints and seams. The sealer must have flexible char-
acteristics and paintability after it's applied to repair
areas.
For the sealer to fill open joints, use caulking material.
Select a sealer in conformance with the place and
purpose of a specific use. Observe the manufactur-
er's label-stand instructions when using the sealer.
In many cases, repaired places require color painting.
When this is required, follow the ordinary techniques
specified for the finish preparation, color painting and
undercoating build-up.
Rust proof wax, a penetrative compound, is applied
to the metal-to-metal surfaces (door and side sill in-
sides) where it is difficult to use ordinary undercoating
material for coating. Therefore, when selecting the
rust proof wax, it may be the penetrative type.
During the undercoating (vinyl coating) application,
care should be taken that sealer is not applied to the
engine-related parts and shock absorber mounting or
rotating parts. Following the under coating, make
sure that body drain holes are kept open.
he sequence of the application steps of the anti-corro-
sion materials are as follows:
1) Clean and prepare the metal surface.
2) Apply primer.
3) Apply sealer (all joints sealed originally).
4) Apply color in areas where color is required such
as hem flanges, exposed joints and under body
components.
5) Apply anticorrosion compound (penetrative wax).
6) Apply undercoating (rust proof material).
PAINT AND COATINGS
ANTI-CORROSION TREATMENT
WARNING:
Standard shop practices, particularly eye
protection, should be followed during the per-
formance of the below-itemized operations to
avoid personal injury.
As rust proof treatment, steel sheets are given corro-
sion resistance on the interior and / or exterior.
These corrosion resistance steel sheet materials are
called one of two-side galvanized steel sheets.
It is for the sake of rust protection that these materials
are selected and given a variety of treatments as de-
scribed blow.
1) Steel sheets are treated with cathodic electroprim-
er which is excellent in corrosion resistance.
2) Rust proof wax coatings are applied to door and
side sill insides where moisture is liable to stay.
3) Vinyl coating is applied to body underside and
wheel housing inside.
4) Sealer is applied to door hem, engine compart-
ment steel sheet-to-steel sheet joint, and the like
portions to prevent water penetration and resulting
in rust occurrence.
In panel replacement or collision damage repair, leav-
ing the relevant area untreated as it is in any operation
which does disturb the above-mentioned rust proof
treatment will cause corrosion to that area. Therefore,
it is the essential function of any repair operation to
correctly recoat the related surfaces of the relevant
area.
All the metal panels are coated with metal condition-
ers and primer coating during vehicle production. Fol-
lowing the repair and / or replacement parts installa-
tion, every accessible bare metal surface should be
cleaned and coated with rust proof primer. Perform
this operation prior to the application of sealer and
rust proof wax coating.
Page 656 of 801
YH4
GRAND
VITARA
1. Side body inner panel
2. Rear wheel housing outer rear panel
3. Rear wheel housing panel
4. Rear floor panel
5. Tail lower member
6. Center floor panel
7. Front floor panel
8. Center floor member
9. Side sill inner panel
10. Side outer panelªAº: Apply sealant
ªBº: Brush treatment
9-38 BODY SERVICE
SEALANT APPLICATION AREA
4 door model
Page 658 of 801
YH4
GRAND
VITARA
9-40 BODY SERVICE
1. Side body inner panel
2. Side body outer panel
3. Back pillar outer panel
4. Front pillar inner panel
5. Roof panel
6. Front pillar upper reinforcement
7. Rear wheel housing panel
8. Fuel inlet boxªAº: Apply sealant
ªBº: Brush treatment
Page 665 of 801
YH4
GRAND
VITARA
1. Side body inner panel
2. Rear wheel housing panel
3. Rear floor panel
4. Center floor panel
5. Front floor panel
6. Center floor member
7. Side sill inner panelªAº: Apply sealant
ªBº: Brush treatment
BODY SERVICE 9-47
2 DOOR MODEL
Page 667 of 801
YH4
GRAND
VITARA
BODY SERVICE 9-49
1. Side body inner panel
2. Side body outer panel
3. Front pillar inner panel
4. Front pillar upper reinforcement
5. Rear wheel housing panel
6. Fuel inlet box
7. Center pillar reinforcement
8. Center pillar joint outer panel
9. Center pillar joint inner panel
10. Tail upper member
11. Back pillar outer panelªAº: Apply sealant
ªBº: Brush treatment
ªCº: Wipe