Suzuki Grand Vitara JB416 / JB420. Service manual — part 156
2C-30 Rear Suspension:
6) Remove floor jack from lower arm.
7) Install rear brake hose bracket (1) and then tighten
rear brake hose bracket bolt (2) to specified torque.
Tightening torque
Rear brake hose bracket bolt (a): 11 N·m (1.1
kgf-m, 8.0 lb-ft)
8) Install ABS wheel sensor (1) (if equipped) and then
tighten wheel sensor bolt (2) to specified torque.
Tightening torque
Wheel sensor bolt (a): 11 N·m (1.1 kgf-m, 8.0 lb-
ft)
9) Install rear wheel hub assembly referring to “Rear
Wheel Hub Assembly Removal and Installation”.
10) Fill reservoir with brake fluid and bleed brake
system. Refer to “Air Bleeding of Brake System in
Section 4A”.
11) Upon completion of all jobs, depress brake pedal
with about 30 kg (66 lbs) load three to five times so
as to obtain proper drum-to-shoe clearance. Adjust
parking brake cable. Refer to “Parking Brake Check
and Adjustment in Section 4D”.
12) Install rear wheels.
13) Check to ensure that brake drum is free from
dragging and proper braking is obtained.
14) Lower hoist and tighten rear wheel bolts to specified
torque.
Tightening torque
Wheel nut: 100 N·m (10.0 kgf-m, 72.5 lb-ft)
15) Bounce vehicle up and down to stabilize suspension.
16) Tighten each bolts to specified torque with vehicle
weight on suspension.
NOTE
It is the most desirable to have vehicle off
hoist and in non-loaded condition when
tightening them.
Tightening torque
Lower arm outer bolt: 135 N·m (13.5 kgf-m, 98.0
lb-ft)
Trailing rod rear bolt: 135 N·m (13.5 kgf-m, 98.0
lb-ft)
Control rod outer bolt: 135 N·m (13.5 kgf-m, 98.0
lb-ft)
17) Perform brake test (foot brake and parking brake).
18) Check each installed part for fluid leakage.
19) Check rear toe and camber adjust it as necessary.
For check and adjustment procedures, refer to “Rear
Wheel Alignment Inspection and Adjustment”.
Rear Suspension Knuckle Check
S5JB0A2306024
• Inspect for cracks, deformation or damage.
• Inspect bushing for damage, wear or breakage. If any
faulty condition is found, replace rear suspension
knuckle assembly.
Rear Suspension Fasteners Check
S5JB0A2306025
Check each bolt and nut fastening suspension parts for
tightness. Tighten loose one, if any, to specified torque
referring to the figure in “Rear Suspension Construction”.
2,(a)
1
I5JB0A230074-01
1
2,(a)
I5JB0A230075-01
I5JB0A230078-01
Rear Suspension: 2C-31
Specifications
Tightening Torque Specifications
S5JB0A2307001
NOTE
The specified tightening torque is also described in the following.
“Rear Suspension Construction”
“Rear Shock Absorber and Rear Coil Spring Components”
“Rod and Arm Components”
“Rear Suspension Frame Components”
“Rear Wheel Hub Assembly and Rear Suspension Knuckle Components”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Fastener Information in Section 0A”.
Fastening part
Tightening torque
Note
N
⋅m
kgf-m
lb-ft
Control rod mount nut
135
13.5
98.0
Lower arm mount nut
135
13.5
98.0
Shock absorber upper bolt
60
6.0
43.5
Shock absorber lower bolt
90
9.0
65.0
Wheel nut
100
10.0 72.5
Bump stopper
50
5.0
36.5
Lower arm outer bolt
135
13.5
98.0
Parking cable hanger bolt
10
1.0
7.5
Control rod outer bolt
135
13.5
98.0
Trailing rod mount bolt
105
10.5 76.0
Trailing rod mount nut
135
13.5 98.0
Trailing rod rear bolt
135
13.5 98.0
Wheel sensor bolt
11
1.1
8.0
Upper arm mount nut
135
13.5
98.0
Rear suspension frame mount bolt
135
13.5
98.0
Parking cable clamp bolt
25
2.5
18.0
Rear wheel hub housing bolt
50
5.0
36.5
Parking cable cap nut
11
1.1
8.0
Brake pipe flare nut
16
1.6
11.5
Rear axle nut
220
22.0
159.5
Upper arm joint nut
55
5.5
40.0
Rear brake hose bracket bolt
11
1.1
8.0
2C-32 Rear Suspension:
Special Tools and Equipment
Recommended Service Material
S5JB0A2308001
NOTE
Required service material is also described in the following.
“Rear Shock Absorber and Rear Coil Spring Components”
“Rod and Arm Components”
“Rear Suspension Frame Components”
Special Tool
S5JB0A2308002
Material
SUZUKI recommended product or Specification
Note
Grease
SUZUKI Super Grease A
P/No.: 99000–25010
09913–68711
09913–75510
Pinion bearing attachment
Bearing installer
09913–75520
09913–84510
Bearing installer
Bearing installer
09913–85210
09941–66010
Bearing installer
Bump stopper rubber
wrench
09945–56510
Trailing rod bush remover
)
Wheels and Tires: 2D-1
Suspension
Wheels and Tires
General Description
Tires Description
S5JB0A2401001
The tire is of tubeless type. The tire is designed to
operate satisfactorily with loads up to the full rated load
capacity when inflated to the recommended inflation
pressures.
Correct tire pressures and driving habits have an
important influence on tire life. Heavy cornering,
excessively rapid acceleration, and unnecessary sharp
braking increase tire wear.
Tire Placard
The “Tire Placard” is located on the left or right door lock
pillar and should be referred to tire information.
The placard lists the maximum load, tire size and cold
tire pressure where applicable.
NOTE
Whether rim size and/or maximum load are
listed or not depends on regulations of each
country.
Inflation of Tires
The pressure recommended for any model is carefully
calculated to give a satisfactory ride, stability, steering,
tread wear, tire life and resistance to bruises.
Tire pressure, with tires cold, (after vehicle has set for 3
hours or more, or driven less than one mile) should be
checked monthly or before any extended trip. Set to the
specifications on the “Tire Placard” located on the left or
right door lock pillar.
It is normal for tire pressure to increase when the tires
become hot during driving.
Do not bleed or reduce tire pressure after driving.
Bleeding reduces the “Cold Inflation Pressure”.
Higher than recommended pressure can cause:
• Hard ride
• Tire bruising or carcass damage
• Rapid tread wear at center of tire
Unequal pressure on same axle can cause:
• Uneven braking
• Steering lead
• Reduced handling
• Swerve on acceleration
Lower than recommended pressure can cause:
• Tire squeal on turns
• Hard Steering
• Rapid and uneven wear on the edges of the tread
• Tire rim bruises and rupture
• Tire cord breakage
• High tire temperature
• Reduced handling
• High fuel consumption
Matched Tires and Wheels (Steel Type)
Tires and wheels are match mounted at the assembly
plant.
This means that the radially stiffest part of the tire, or
“high spot”, is matched to the smallest radius or “low
spot” of the wheel.
This is done to provide the smoothest possible ride.
The “high spot” of the tire is originally marked by paint
dot (1) on the outboard sidewall. This paint dot will
eventually wash off the tire.
The “low spot” of the wheel is originally marked by paint
dot (2) on the wheel rim-flange. Properly assembled, the
wheel rims’ paint dot should be aligned with the tires’
paint dot as shown in figure.
Whenever a tire is dismounted from its wheel, it should
be remounted so that the tire and wheel are matched. If
the tire’s paint dot cannot be located, a line should be
scribed on the tire and wheel before dismounting to
assure that it is remounted in the same position.
Replacement Tires
When replacement is necessary, the original equipment
type tire should be used. Refer to the “Tire Placard”.
Replacement tires should be of the same size, load
range and construction as those originally on the vehicle.
Use of any other size or type tire may affect ride,
handling, speedometer / odometer calibration, vehicle
ground clearance and tire or snow chain clearance to the
body and chassis.
It is recommended that new tires be installed in pairs on
the same axle. If necessary to replace only one tire, it
should be paired with the tire having the most tread, to
equalize braking traction.
I2RH01240001-01
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