YH4
GRAND
VITARA
1. Left drive shaft
2. Tire lever
1. Shaft bearing1. Axle oil seal
2. Circlip
3. Axle bearing
FRONT DRIVE SHAFT / SHAFT BEARING, OIL SEAL 4A2-9
SHAFT BEARING / OIL SEAL
REMOVAL
1) Remove drive shaft assembly.
Refer to item DRIVE SHAFT REMOVAL (LEFT and RIGHT) in
this section.
For right side shaft bearing / oil seal removal, drain differential
gear oil.
2) Remove left drive shaft by using tire lever.
3) Remove left side strut. Refer to steps 1) and 4) to 8) of item
STRUT DAMPER REMOVAL in Section 3D.
4) Remove oil seal, using plain screw driver.
5) Remove circlip.
6) Remove bearing, using special tools (A) and (B).
Special Tool
(A): 09941-64510
(B): 09930-30102
YH4
GRAND
VITARA
ªAº
1. Shaft bearing
1. Shaft oil seal
2. Right side
3. Left side
4A2-10 FRONT DRIVE SHAFT / SHAFT BEARING, OIL SEAL
INSTALLATION
1) Clean drive shaft oil seal and then apply lithium grease.
ªAº: Grease 99000-25010
Check oil seal for breakage or deterioration.
Replace it as necessary.
2) Drive in drive shaft bearing with special tool (A) (on left hand
side).
Special Tool
(A): 09913-75520
3) Install circlip.
4) Drive in oil seal with special tools (B) and (C).
Special Tool
(B): 09951-16090
(C): 09924-74510
NOTE:
As depth to which oil seal should be driven into axle hous-
ing is different between the left and right, be sure to check
stamped marks on special tool (B) and drive each oil seal to
corresponding mark.
5) Install left drive shaft.
6) Install left side strut. Refer to steps 1) to 2) of item STRUT
DUMPER INSTALLATION in Section 3D.
7) Install drive shaft assembly.
Refer to DRIVE SHAFT INSTALLATION in this section.
8) Fill specified differential gear oil into differential case to specified
level.
YH4
GRAND
VITARA
4B
1. Front propeller shaft
(if equipped)
2. Rear propeller shaft
PROPELLER SHAFTS 4B-1
SECTION 4B
PROPELLER SHAFTS
NOTE:
All propeller shaft 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 propeller shaft part. Replace it with a new part, or dam-
age to the part may result.
CONTENTS
GENERAL DESCRIPTION4B- 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSIS4B- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis Table4B- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Propeller Shaft Joint Check4B- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE4B- 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Propeller Shaft4B- 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE SPECIFICATION4B- 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REQUIRED SERVICE MATERIAL4B- 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS4B- 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION
Most universal joints require no maintenance. They are lubricated for life and can not be lubricated on the vehicle.
If a universal joint becomes noisy or worn, it must be replaced.
The propeller shaft is a balanced unit. Handle it carefully so that balance can be maintained.
YH4
GRAND
VITARA
4B-2 PROPELLER SHAFTS
DIAGNOSIS
DIAGNOSIS TABLE
ConditionPossible CauseCorrection
Abnormal noiseLoose universal joint bolt.
Spider bearing worn out or stuck.
Wear spider.Tighten universal joint bolt.
Replace.
Replace propeller shaft.
VibrationDeformed propeller shaft.Replace.
PROPELLER SHAFT JOINT CHECK
If universal joints are suspected of producing chattering or rattling
noise, inspect them for wear. Check to see if cross spider rattles in
yokes or if splines are worn down and replace defective propeller
shaft with new one.
Noise coming from universal joint can be easily distinguished from
other noises because rhythm of chattering or rattling is in step with
cruising speed. Noise is pronounced particularly on standing start
or in coasting condition (when braking effect of engine is showing
in the drive line).
YH4
GRAND
VITARA
1. Copper hammer
2. Bearing race
3. Yoke
4. Spider
Center support equipped vehicle
PROPELLER SHAFTS 4B-5
1) Insert bearing race into yoke, tapping it with a hammer, until it is
flush with yoke face. When doing this, insert spider into bearing
race to prevent rollers in bearing race from coming out.
2) Insert the other bearing race on the opposite side into yoke, tap-
ping with a hammer until it is flush with yoke face.
3) Insert bearing races on the flange yoke side in the same way as
described in 1) and 2) above.
4) Place a metal plate on bearing races when tapping them in to
avoid damaging yoke.
5) Securely fit 4 circlips to shaft and flange yoke.
NOTE:
After assembly, check to ensure that both shaft yoke and
flange yoke move smoothly.
Make sure that each circlip is fitted in groove securely.
INSTALLATION
Reverse removal procedure to install propeller shaft.
Use following specification to torque universal joint flange bolts
(and center support bolts).
Tightening Torque
(a): 50 N
.m (5.0 kg-m, 36.5 lb-ft)
When installing propeller shaft, align the match marks.
Otherwise, vibration may occur during driving.
NOTE:
If transfer oil was drained for front propeller shaft removal,
pour specified gear oil into transfer case to specified level.
YH4
GRAND
VITARA
5
BRAKES 5-1
GENERAL DESCRIPTION5- 2 . . . . . . . . . . . . . .
DIAGNOSIS5- 3 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Road Testing Brakes 5- 3. . . . . . . . . . . . . . . . . .
Brake Fluid Leaks 5- 3. . . . . . . . . . . . . . . . . . . .
Substandard or Contaminated
Brake Fluid 5- 3. . . . . . . . . . . . . . . . . . . . . . . . .
Diagnosis Table 5- 4. . . . . . . . . . . . . . . . . . . . . .
CHECK AND ADJUSTMENT5- 7 . . . . . . . . . . . .
Bleeding Brakes 5- 7. . . . . . . . . . . . . . . . . . . . . .
Brake Pedal Free Height Check 5- 9. . . . . . . .
Brake Light Switch Adjustment 5- 9. . . . . . . . .
Excessive Pedal Travel Check 5- 9. . . . . . . . .
Brake Pedal Play Check 5-10. . . . . . . . . . . . . . .
Brake Fluid Level Check 5-10. . . . . . . . . . . . . . . Brake Hose and Pipe Check 5-10. . . . . . . . . . .
Master Cylinder Check 5-10. . . . . . . . . . . . . . . .
Brake Disc Check 5-11. . . . . . . . . . . . . . . . . . . .
Brake Pad Check 5-11. . . . . . . . . . . . . . . . . . . . .
Brake Shoe Check 5-11. . . . . . . . . . . . . . . . . . . .
Parking Brake Check and
Adjustment 5-12. . . . . . . . . . . . . . . . . . . . . . . . .
Flushing Brake Hydraulic System 5-13. . . . . . .
Fluid Pressure Test 5-13. . . . . . . . . . . . . . . . . . .
Booster Operation Check 5-15. . . . . . . . . . . . . .
TIGHTENING TORQUE
SPECIFICATIONS5-17 . . . . . . . . . . . . . . . . . . . .
REQUIRED SERVICE MATERIAL5-17 . . . . . . . .
SPECIAL TOOLS5-18 . . . . . . . . . . . . . . . . . . . . . .
SECTION 5
BRAKES
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to ªAir Bag System Components and Wiring Location Viewº under ªGener-
al Descriptionº in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and ªService Precau-
tionsº under ªOn-Vehicle Serviceº in air bag system section before performing service on or around
the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional
activation of the system or could render the system inoperative. Either of these two conditions may
result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
ªLOCKº position and the negative cable is disconnected from the battery. Otherwise, the system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
When inspecting and servicing vehicle equipped with ABS, be sure to refer to section 5E or 5E1 first.
All brake fasteners are important attaching parts in that they could affect the performance of vital parts
and systems, and / or could result in major repair expense. They must be replaced with one of same part
number or with an equivalent part if replacement becomes necessary. Do not use a replacement part of
lesser quality or substitute design. Torque values must be used as specified during reassembly to as-
sure proper retention of all parts. There is to be no welding as it may result in extensive damage and
weakening of the metal.
DIAGNOSIS5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE PIPE / HOSE / MASTER CYLINDER5A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FRONT BRAKE5B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARKING AND REAR BRAKE5C-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONTENTS
YH4
GRAND
VITARA
5-4 BRAKES
DIAGNOSIS TABLE
ConditionPossible CauseCorrection
Not enough brak-
ing forceBrake oil leakage from brake lines.
Brake disc or pads stained with oil.
Overheated brakes.
Poor contact of shoes on brake drum.
Brake shoes linings stained with oil or wet
with water.
Badly worn brake shoe linings.
Defective wheel cylinders.
Malfunctioning caliper assembly.
Air in system.
Maladjusted sensor spring length of LSPV.
Broken sensor spring of LSPV.
Defective collar of LSPV.
Malfunctioning ABS (Antilock brake system),
if equipped.Locate leaking point and repair.
Clean or replace.
Determine cause and repair.
Repair for proper contact.
Replace.
Replace.
Repair or replace.
Repair or replace.
Bleed system.
Check or adjust.
Replace.
Replace.
Check system and replace as
necessary.
Brake pull
(Brakes not work-
ing in unison)Pad or shoe linings are wet with water or
stained with oil in some brakes.
Drum-to-shoe clearance out of adjustment in
some brakes.
(Malfunctioning auto adjusting mechanism)
Drum is out of round in some brakes.
Wheel tires are inflated unequally.
Malfunctioning wheel cylinders.
Disturbed front end alignment.
Unmatched tires on same axle.
Restricted brake pipes or hoses.
Malfunctioning caliper assembly.
Loose suspension parts.
Loose calipers.Replace.
Check for inoperative auto adjusting
mechanism.
Replace.
Inflate equally.
Repair or replace.
Adjust as prescribed.
Tires with approximately the same
amount of tread should be used on the
same axle.
Check for soft hoses and damaged
lines.
Replace with new hoses and new
brake pipes.
Check for stuck or sluggish pistons
and proper lubrication of caliper slide
bush.
Caliper should slide.
Check all suspension mountings.
Check and torque bolts to specifica-
tions.
Noise (High pitched
squeak without
brake applied)Front lining worn out.Replace linings.
Rear brake locked
prematurelyMaladjusted sensor spring length of LSPV.
Malfunction LSPV assembly.Check or adjust.
Replace assembly.
Brake locked
(For vehicles
equipped with
ABS)Malfunctioning ABS, if equipped.Check system and replace as
necessary.
YH4
GRAND
VITARA
BRAKES 5-5
ConditionPossible CauseCorrection
Excessive pedal
travel (Pedal
stroke too large)Partial brake system failure.
Insufficient fluid in master cylinder
reservoirs.
Air in system. (pedal soft / spongy)
Rear brake system not adjusted.
(malfunctioning auto adjusting mechanism)
Bent brake shoes.
Worn rear brake shoes.Check brake systems and repair as
necessary.
Fill reservoirs with approved brake
fluid.
Check for leaks and air in brake
systems.
Check warning light. Bleed system if
required.
Bleed system.
Repair auto adjusting mechanism.
Adjust rear brakes.
Replace brake shoes.
Replace brake shoes.
Dragging brakes
(A very light drag
is present in all
disc brakes
immediately
after pedal is
released)Master cylinder pistons not returning
correctly.
Restricted brake pipes or hoses.
Incorrect parking brake adjustment on rear
brakes.
Weakened or broken return springs in the
brake.
Sluggish parking-brake cables or linkage.
Wheel cylinder or caliper piston sticking.
Malfunctioning ABS, if equipped with ABS.Replace master cylinder.
Check for soft hoses or damaged
pipes and replace with new hoses
and / or new brake pipes.
Check and adjust to correct specifi-
cations.
Replace.
Repair or replace.
Repair as necessary.
Check system and replace as
necessary.
Pedal pulsation
(Pedal pulsates
when depressed
for braking)Damaged or loose wheel bearings.
Distorted steering knuckle or rear axle
shafts.
Excessive disc lateral runout.
Parallelism not within specifications.
Rear drums out of round.Replace wheel hub component.
Replace knuckle or rear axle shaft.
Check per instructions. If not within
specifications, replace or machine
the disc.
Check per instructions. If not within
specifications, replace or machine
the disc.
Check runout.
Repair or replace drum as
necessary.
Braking noiseGlazed shoe linings, or foreign matters
stuck to linings.
Worn or distorted shoe linings.
Loose front wheel bearings.
Distorted backing plates or loose mounting
bolts.Repair or replace shoe lining.
Replace shoe lining (or pad).
Replace wheel hub component.
Replace or retighten securing bolts.