tightening torque SUZUKI GRAND VITARA 1999 2.G Service User Guide
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 1999, Model line: GRAND VITARA, Model: SUZUKI GRAND VITARA 1999 2.GPages: 801, PDF Size: 12.15 MB
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AIR CONDITIONING (OPTIONAL) 1B-31
Tighten flared nuts to specified torque.
Tightening Torque (Flared Nut Used for)
8 mm pipe: 13 N
.m (1.3 kg-m, 9.5 lb-ft)
14.5 mm pipe: 23 N
.m (2.3 kg-m, 16.6 lb-ft)
16 mm pipe: 33 N
.m (3.3 kg-m, 23.8 lb-ft)
Route drain hose so that drained water does not make any contact to vehicle components.
HANDLING REFRIGERANT HFC-134a (R-134a)
When handling refrigerant, always wear goggles to protect your eyes.
Avoid you direct contact to liquid refrigerant.
Do not heat refrigerant container higher than 40C (104F).
Do not discharge refrigerant into atmosphere.
Do not allow liquid refrigerant to touch bright metals. Refrigerant combined with moisture is corrosive and will
tarnish surfaces of bright metals including chrome.
After recovering refrigerant from system, the amount of compressor oil removed must be measured and the same
amount added to the system.
REFRIGERANT RECOVERY
When discharging refrigerant out of A / C system, always recover it by using refrigerant recovery and recycling
equipment. Discharging refrigerant HFC-134a (R-134a) into atmosphere would cause adverse effect to environ-
ments.
NOTE:
When handling recovery and recycling equipment, be sure to follow the instruction manual for the equip-
ment.
REFRIGERANT CHARGE
Charge a proper amount of refrigerant to A / C system according to charging procedure described in recovery, evac-
uation and charging.
CAUTION:
Do not perform an additional refrigerant charging to A / C system. This cause it to overcharge.
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12
2. Condenser dryer section
1B-36 AIR CONDITIONING (OPTIONAL)
CONDENSER DRYER (RECEIVER / DRYER)
REMOVAL
1) Remove A / C condenser assembly (1) from vehicle (Refer to
ªA / C CONDENSER ASSEMBLY REMOVALº in this section.).
2) Remove the condenser dryer cap from condenser.
3) Remove the filter (1) from the condenser (2).
4) Remove the dryer (1) using a plier (2).
INSTALLATION
Reverse removal sequence to install condenser dryer, according to
instruction manual with supply parts.
NOTE:
When replacing condenser dryer, add 40 cc of refrigerating
oil the same as compressor oil.
Do not remove the dryer from the plastic bag until just before
inserting it into the receiver.
Install the condenser dryer (1) with its double-layer portion
facing the bottom of the receiver.
If condenser dryer cap installing is bolt type, tighten speci-
fied torque for its bolt.
Tightening Torque:
Cap: 12.5 N
.m (1.25 kg-m, 9 lb-ft)
Page 118 of 801
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Pressure ABCD SWITCH
ON
(Continuity)
OFF
(No continuity)
AIR CONDITIONING (OPTIONAL) 1B-47
DUAL PRESSURE SWITCH
INSPECTION
1) Check dual pressure switch (1) on liquid pipe for continuity at
normal temperature (approx. 25C (77F)) when A / C system
has a proper charge of refrigerant and when A / C system (com-
pressor) is under operation. In each of these cases, switch
should show proper continuity.
2) Using a manifold gauge set, check switch for operation at speci-
fied pressure as shown, refer to ªPERFORMANCE DIAGNO-
SISº in this section.
Switch ON : above ªCº and below ªDº
Switch OFF : below ªAº or above ªBº
ªAº: Approx. 200 kPa (2.0 kg / cm
2)
ªBº: Approx. 3200 kPa (32 kg / cm
2)
ªCº: Approx. 230 kPa (2.3 kg / cm
2)
ªDº: Approx. 2800 kPa (28 kg / cm
2)
Tightening torque:
Dual pressure switch: 10 N
.m (1.0 kg-m, 7.5 lb-ft)
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AIR CONDITIONING (OPTIONAL) 1B-51
G16 engine
J20 engine
H25 engine
3. Compressor pulley
4. Crankshaft pulley
INSTALLATION
FOR IWATA PRODUCTION VEHICLE
1) Pour new compressor oil. The amount must be the same with
the amount measured in REMOVAL.
NOTE:
Compressor assembly supplied from factory is filled up
with following amount of oil.
Amount of oil in compressor: 120 cm
3 (120 cc, 7.5 in3)
2)For G16 engine:
Install compressor assembly temporarily to bracket, then install
compressor drive belt (2).
For J20 and H25 engines:
Install compressor assembly to its bracket.
Tighten bolts (a) first, then (b).
Tightening Torque
(a), (b): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
3) Connect suction and discharge hoses to compressor assembly.
4)For G16 engine:
Tension compressor drive belt (2) by tightening compressor as-
sembly mounting bolts. Refer to Section 3B1 for drive belt ten-
sion.
Tighten bolt (a) first, then (b).
Tightening Torque
(a), (b): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
For J20 engine:
Install generator belt (1). Refer to Section 6H for details.
For H25 engine:
Install compressor drive belt (2). Refer to Section 3B1 for instal-
lation and belt tension.
5) Connect thermal protector lead wire.
6) Evacuate and charge system according to previously described
procedure.
CAUTION:
Be sure to use HFC-134a (R-134a) compressor oil.
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1B-52 AIR CONDITIONING (OPTIONAL)
G16 engine
J20 engine
3. Compressor pulley
4. Crankshaft pulley
FOR CAMI PRODUCTION VEHICLE
1) Pour new compressor oil. The amount must be the same with
the amount measured in REMOVAL.
NOTE:
Compressor assembly supplied from factory is filled up
with the following amount of oil.
Amount of oil in compressor: 120 cm
3 (120 cc, 7.5 in3)
2)For G16 engine:
Install compressor assembly temporarily to bracket, then install
compressor drive belt (2).
For J20 engine:
Install compressor assembly to its bracket.
Tighten bolts (a).
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
3) Connect suction and discharge hoses to compressor assembly.
4)For G16 engine:
Tension compressor drive belt (2) by tightening compressor as-
sembly mounting bolts. Refer to Section 3B1 for drive belt ten-
sion.
Tighten bolt (a) first, then (b).
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
For J20 engine:
Install generator belt (1). Refer to Section 6H for details.
5) Connect thermal protector lead wire.
6) Evacuate and charge system according to previously described
procedure.
CAUTION:
Be sure to use HFC-134a (R-134a) compressor oil.
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AIR CONDITIONING (OPTIONAL) 1B-55
1. Armature plate
4) Clutch pulley (1).
(1) Set clutch pulley squarely over clutch pulley installation boss.
(2) Place special tool (D) onto clutch pulley bearing.
Ensure that edge rests only on inner race of bearing.
(3) Install snap ring.
Special Tool
(D): 09991-06010
CAUTION:
Be careful not to scratch bearing seal.
5) Adjust clearance, between clutch plate (1) and clutch pulley by
putting shim on compressor shaft.
Standard clearance ªaº: 0.3 ± 0.5 mm (0.012 ± 0.02 in.)
6) Tighten new clutch plate bolt as specified below.
Tightening Torque
(a): 14 N
.m (1.4 kg-m, 10.5 lb-ft)
Special Tool
(A): 09991-06020
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3. Washer
(if equipped)
1B-58 AIR CONDITIONING (OPTIONAL)
4) Install clutch pulley (1).
(1) Set clutch pulley squarely over clutch pulley installation boss.
(2) Place special tool (D) onto clutch pulley bearing.
Ensure that edge rests only on inner race of bearing.
(3) Install snap ring.
Special Tool
(D): 09991-06010
CAUTION:
Be careful not to scratch bearing seal.
5) Adjust clearance, between clutch plate and clutch pulley (2) by
putting shim on compressor shaft.
Standard clearance ªaº: 0.3 ± 0.6 mm (0.012 ± 0.024 in.)
6) Tighten new clutch plate (1) bolt (2) as specified below.
Tightening Torque
(a): 14 N
.m (1.4 kg-m, 10.5 lb-ft)
Special Tool
(A): 09991-06020
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1B-60 AIR CONDITIONING (OPTIONAL)
1. Front head
2) Coat special tool (F) surface with oil and place it on the shaft.
Special Tool
(F): 09991-06040
3) Install O-ring (2) to case.
4) Apply compressor (refringent) oil to lip seal and O-ring.
5) Install compressor front head (1).
6) Tighten compressor front head bolt.
Tightening Torque
(a): 14 N
.m (1.4 kg-m, 10.5 lb-ft)
(b): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
NOTE:
Be sure to use new front head bolt washer.
Tighten bolt (a) first, and next (b).
Page 143 of 801
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3A-2 FRONT END ALIGNMENT
CAMBER
Camber is the tilting of the front wheels from the vertical, as viewed from the front of the vehicle. When the wheels
tilt outward at the top, the camber is positive. When the wheels tilt inward at the top, the camber is negative. The
amount of tilt is measured in degrees.
PRELIMINARY CHECKS PRIOR TO ADJUSTING FRONT ALIGNMENT
Steering and vibration complaints are not always the result of improper alignment. An additional item to be checked
is the possibility of tire lead due to worn or improperly manufactured tires. ªLeadº is the deviation of the vehicle from
a straight path on a level road without hand pressure on the steering wheel.
Section 3 of this manual contains a procedure for determining the presence of a tire lead problem.
Before making any adjustment affecting toe setting, the following checks and inspections should be made to en-
sure correctness of alignment readings and alignment adjustments:
1) Check all tires for proper inflation pressures and approximately the same tread wear.
2) Check for loose ball joints. Check tie rod ends; if excessive looseness is noted, it must be corrected before ad-
justing.
3) Check for run-out of wheels and tires.
4) Check vehicle trim heights; if out of limits and a correction is to be made, it must be made before adjusting toe.
5) Check for loose control arms.
6) Check for loose or missing stabilizer bar attachments.
7) Consideration must be given to excess loads, such as tool boxes. If this excess load is normally carried in ve-
hicle, it should remain in vehicle during alignment checks.
8) Consider condition of equipment being used to check alignment and follow manufacturer's instructions.
9) Regardless of equipment used to check alignment, vehicle must be on a level surface both fore and aft and
transversely.
TOE ADJUSTMENT
Toe is adjusted by changing tie rod length. Loosen right and left tie
rod end lock nuts first and then rotate right and left tie rods by the
same amount to align toe-in to specification.
In this adjustment, right and left tie rods should become equal in
length.
After adjustment, tighten lock nuts to specified torque.
Tightening Torque
(a): 65 N
.m (6.5 kg-m, 47.0 lb-ft)
CAMBER AND CASTER ADJUSTMENT
Should camber or caster be found out of specifications upon in-
spection, locate its cause first. If it is in damaged, loose, bent,
dented or worn suspension parts, they should be replaced. If it is
in body, repair it so as to attain specifications.
To prevent possible incorrect reading of camber or caster, vehicle
front end must be moved up and down a few times before inspec-
tion.
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3B1
POWER STEERING (P / S) SYSTEM 3B1-1
GENERAL DESCRIPTION3B1- 2 . . . . . . . . . . . . . .
Power Steering System 3B1- 2. . . . . . . . . . . . . . . . .
Steering Gear Box 3B1- 3. . . . . . . . . . . . . . . . . . . . . .
Power Steering (P / S) Pump 3B1- 4. . . . . . . . . . . . . .
DIAGNOSIS3B1- 5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Diagnosis Table 3B1- 5. . . . . . . . . . . . . . . .
Steering Wheel 3B1- 7. . . . . . . . . . . . . . . . . . . . . . . .
Steering Wheel Play Check 3B1- 7. . . . . . . . . . . .
Steering Force Check 3B1- 7. . . . . . . . . . . . . . . . .
Power Steering Fluid 3B1- 7. . . . . . . . . . . . . . . . . . . .
Power Steering Fluid Level Check 3B1- 7. . . . . .
Power Steering Pump Drive Belt 3B1- 8. . . . . . . . .
Belt Tension Check 3B1- 8. . . . . . . . . . . . . . . . . . .
Belt Tension Adjustment 3B1- 8. . . . . . . . . . . . . . .
Idle Up System 3B1- 9. . . . . . . . . . . . . . . . . . . . . . . . .
Idle Up System Check 3B1- 9. . . . . . . . . . . . . . . .
Fluid 3B1- 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Leakage Check 3B1- 9. . . . . . . . . . . . . . . . . Hydraulic Pressure in P / S Circuit 3B1-10. . . . . . . . .
Hydraulic Pressure Check 3B1-10. . . . . . . . . . . . .
Boot 3B1-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Rack Boot Check 3B1-11. . . . . . . . . . . . .
Tie-Rod End Boot Check 3B1-12. . . . . . . . . . . . . .
Air Bleeding Procedure 3B1-12. . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE3B1-13 . . . . . . . . . . . . . . . .
Tie-Rod End 3B1-13. . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Steering Gear Box Assembly 3B1-14. . . . . .
Rack Boot and Tie-Rod (Except Canvas
Top LH Model) 3B1-16. . . . . . . . . . . . . . . . . . . . . . . .
Rack Boot and Tie-Rod (For Canvas
Top LH Model) 3B1-17. . . . . . . . . . . . . . . . . . . . . . . .
Power Steering Pump 3B1-19. . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE SPECIFICATION3B1-26 . . .
REQUIRED SERVICE MATERIAL3B1-26 . . . . . . . .
SPECIAL TOOL3B1-26 . . . . . . . . . . . . . . . . . . . . . . .
SECTION 3B1
POWER STEERING (P/S) SYSTEM
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:
Some parts in the Power Steering Gear Box cannot be disassembled or adjusted. For detailed informa-
tion, refer to the description of ªPOWER STEERING GEAR BOX ASSEMBLYº.
All steering gear 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 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 these parts.
Although the figures in this section show only the left-hand steering vehicle, the same work procedure
and data apply to the right-hand steering vehicle.
CONTENTS