torque ISUZU TF SERIES 2004 Workshop Manual
[x] Cancel search | Manufacturer: ISUZU, Model Year: 2004, Model line: TF SERIES, Model: ISUZU TF SERIES 2004Pages: 4264, PDF Size: 72.63 MB
Page 3541 of 4264
FRONT SUSPENSION 3C-49
CAUTION: Be careful not to damage the ball joint
boot.
RTW340SH000401
4. Remove bolt and nut.
5. Remove upper ball joint.
Inspection and Repair
Make necessary parts replacement if wear, damage,
corrosion or any other abnormal conditions are found
through inspection.
Inspect the lower end boot for damage or grease
leak. Move the ball joint as shown in the figure to
confirm its normal movement.
Inspect screw/taper area of ball for damage.
If any defects are found by the above inspections,
replace the ball joint assembly with new one.
450RS023
After moving the ball joint 4 or 5 times, attach nut
then measure the preload.
Starting torque: 1.3–3.2 N
m (0.13-0.33kg
m/0.9-
2.4 lb ft)
450RS024
If the above limits specified are exceeded, replace the
ball joint assembly.
Installation
1. Install upper ball joint.
2. Install bolt and nut (1), then tighten them to the
specified torque.
Torque: 57 N
m (5.8kg
m/42 lb ft)
3. Install nut and cotter pin, then tighten the nut to the
specified torque with just enough additional torque
to align cotter pin holes. Install new cotter pin (3).
Torque: 98 N
m (10.0kg
m/72 lb ft)
Page 3543 of 4264
FRONT SUSPENSION 3C-51
CAUTION: Be careful not to damage the ball joint
boot.
901RW271
7. Remove nut.
8. Remove bolt.
9. Remove lower ball joint.
Inspection and Repair
Make necessary parts replacement if wear, damage,
corrosion or any other abnormal condition are found
through inspection.
Inspect the lower end boot for damage or grease
leak. Move the ball joint as shown in the figure to
confirm its normal movement .
Inspect screw/taper area of ball for damage.
If any defects are found by the above inspections,
replace the ball joint assembly with new one.
450RS026
After moving the ball joint 4 or 5 times, attach nut
then measure the preload.
Starting torque: 2.5-6.4 N
m (0.25-0.65kg
m/1.8-
4.7 lb ft)
450RS024
If the above limits specified are exceeded, replace
the ball joint assembly.
Installation
1. Install lower ball joint.
2. Install bolt.
3. Install nut (3) and tighten it to the specified torque.
Torque: 127 N
m (12.9kg
m/94 lb ft)
4. Install ball joint nut, then tighten it to the specified
torque with just enough additional torque to align
cotter pin holes. Install new cotter pin (4).
Torque: 147 N
m (15.0kg
m/108 lb ft)
Page 3544 of 4264
3C-52 FRONT SUSPENSION
Bump Rubber
Bump Rubber and Associated Parts
RTW340MF001001
Legend
(1)
Bolt
(2)
Bump Rubber
Removal
1. Raise the vehicle and support the frame with
suitable safety stands.
2. Remove bolt.
3. Remove bump rubber.
Inspection and Repair
Make necessary correction or parts replacement if
wear, damage, corrosion or any other abnormal
condition are found through inspection.
Check the following parts :
Bump Rubber
Installation
1. Install bump rubber.
NOTE: Arrow points to be vehicle outer side of afte
r
assembly to vehicle.
2. Install bolt (1), then tighten it to the specified
torque.
Torque: 42 N
m (4.3kg
m/31 lb ft)
Page 3557 of 4264
REAR SUSPENSION 3D-1
SECTION 3D
REAR SUSPENSION
TABLE OF CONTENTS
PAGE
Main Data and Specifications...........................................................................................3D- 2
Torque Specifications........................................................................................................ 3D- 3
Rear Suspension................................................................................................................3D- 4
General Description ...................................................................................................... 3D- 4
Leaf Spring and Shock Absorber ..................................................................................... 3D- 5
Leaf Spring and Associated Parts ............................................................................... 3D- 5
Removal .........................................................................................................................3D- 6
Inspection and Repair ................................................................................................... 3D- 7
Installation ..................................................................................................................... 3D- 8
Leaf Spring Assembly ....................................................................................................... 3D- 9
Disassembly .................................................................................................................. 3D- 9
Inspection and Repair ................................................................................................... 3D- 9
Reassembly ................................................................................................................... 3D- 10
Troubleshooting................................................................................................................. 3D- 11
Page 3559 of 4264
REAR SUSPENSION 3D-3
Torque Specifications
N
m(kg
m/lb
ft)
RTW430LF000101
Page 3564 of 4264
3D-8 REAR SUSPENSION
Installation
1. Install the bump rubber (15) and bolt and tighten it to the
specified torque.
Torque Nm (kgm/lbft)
42 (4.3/31)
2. Install the leaf spring (14).
The leaf spring assembly should be installed so that the
built-in rubber bush is toward the front.
Align the holes of the spring eye and frame bracket.
Insert the spring pin (13) toward vehicle inner side
through the frame bracket holes and the spring bush
hole.
Tighten the nut (12) a little and after the vehicle is
lowered, tighten it to the specified torque.
Torque N
m (kg
m/lb
ft)
152 (15.5/112)
RTW340LF000101
Apply rubber grease to inside and outside of the rubber
bushing.
Install the rubber bushings (11) into the hole of the
frame side bracket and the spring rear eye.
Install the shackle pin (10) and shackle plate (9).
Tighten the nuts (8) a little and after vehicle is lowered,
tighten it to the specified torque.
Torque Nm (kgm/lbft)
98 (10/72)
3. Support the lower clamp (7) under the leaf spring.
4. Apply oil to the thread portion of U bolt (6).
Install the U bolt and seat on the rear axle and insert the U
bolt in the lower clamp holes.
5. Tighten the nut (5) to the specified torque.
Torque Nm (kgm/lbft)
78 (8.0/58)
6. Install the shock absorber (4) and inner washer on the
lower clamp pin and frame side pin.
7. Install the washer and nut (3) on the frame side pin and
tighten the nut to the specified torque.
Torque Nm (kgm/lbft)
39 (4.0/29)
8. Install the washer and nut (2) on the lower clamp pin and
tighten the nut to the specified torque.
Torque Nm (kgm/lbft)
39 (4.0/29)
9. Install the parking brake cable (1) on the leaf spring and
tighten the nut at its bracket.
Torque N
m (kg
m/lb
ft)
7 (0.7/5)
Page 3566 of 4264
3D-10 REAR SUSPENSION
Reassembly
1. Apply grease to both faces of each leaf spring at
reassembly.
2. Set the leaf springs aligning the setting mark before
disassemble.
F03L100006
3. Assemble the leaf springs using a bench press.
4. Apply grease to the outside of the bushing.
Install a new center bolt and tighten it to the specified
torque.
Torque N
m (kg
m/lb
ft)
29 (3.0/22)
5. Install the bushing using a bench press and a suitable
metal fitting.
Page 3573 of 4264
WHEELS AND TIRES 3E-1
SECTION 3E
WHEELS AND TIRES
TABLE OF CONTENTS
PAGE
Main Data and Specifications ........................................................................................... 3E- 2
Torque Specifications ....................................................................................................... 3E- 3
Special Parts Fixing Nuts and Bolts ............................................................................ 3E- 3
Wheels and Tires ...............................................................................................................3E- 4
General Description ...................................................................................................... 3E- 4
Servicing ........................................................................................................................ 3E- 6
Disassembly and Reassembly ..................................................................................... 3E- 7
Inspection and Repair................................................................................................... 3E- 8
Troubleshooting ................................................................................................................3E- 10
Page 3575 of 4264
WHEELS AND TIRES 3E-3
TORQUE SPECIFICATIONS
SPECIAL PARTS FIXING NUTS AND BOLTS
WHEELS AND TIRES
kgf
m (lb
ft/N
m)
Page 3578 of 4264
3E-6 WHEELS AND TIRES
SERVICING
Servicing refers to general maintenance procedures to be performed by qualified service personnel.
WHEEL NUT TORQUES
Wheel Nut Torque kgfm(lbft/Nm)
12.0 1.0 (86.8 7.2 / 117.7 9.8)
TIRE ROTATION
For of radial tires, interchange the front and the rear wheels on
the same side as shown in the figure.
If one-sided tire wear appears on radial tires, rotate the wheels
as shown in the figure.
Note:
After rotation, adjust the front and rear tire pressure and be sure to check wheel nut tightness.