2004 ISUZU TF SERIES Workshop Manual

Page 193 of 4264

ISUZU TF SERIES 2004  Workshop Manual REAR AXLE  4B-29
 
12.  Install the side bearings together with the selected 
shims by using installer 5-8840-2162-0, drive 
handle 5-8840-0007-0. 
 
425L100010
13.  Install side bearing outer race.

Page 194 of 4264

ISUZU TF SERIES 2004  Workshop Manual 4B-30  REAR AXLE
 
Gear Tooth Contact Pattern Check and Adjustment
1.  Apply a thin coat of Prussian blue or equivalent to 
the faces of the 7–8 teeth of the ring gear.  Check 
the impression of con

Page 195 of 4264

ISUZU TF SERIES 2004  Workshop Manual REAR AXLE  4B-31
 
425RS039

Page 196 of 4264

ISUZU TF SERIES 2004  Workshop Manual 4B-32  REAR AXLE
 
Differential Cage Assembly 
Disassembled View 
 
425R300005
Legend
 
  1.  Bolt  
 2. Ring Gear 
 3. Lock Pin 
 4. Cross Pin   
 5. Pinion Gear 
 6. Side Gear 
  7.  Thrust Washer (

Page 197 of 4264

ISUZU TF SERIES 2004  Workshop Manual REAR AXLE  4B-33
 
Disassembly 
1. Remove bolt.  
2.  Remove ring gear.  
3.  Drive out lock pin using a long drift Punch.  
425RS042
  
4.  Check the amount of backlash between pinion 
gear on side g

Page 198 of 4264

ISUZU TF SERIES 2004  Workshop Manual 4B-34  REAR AXLE
 
425R300010
 
Play in splines between the side gear and axle shafts.
mm(in)
 
Standard Limit 
0.08 - 0.38 
(0.003 - 0.015) 0.5 (0.02) 
 
425L100014
 Differential cage
Check the ring

Page 199 of 4264

ISUZU TF SERIES 2004  Workshop Manual REAR AXLE  4B-35
 
Reassembly 
1.  Install side gear with thrust washer in differential 
cage. 
2.  Install the pinion gear by engaging it with the side 
gears while turning both pinion gears 
simulta

Page 200 of 4264

ISUZU TF SERIES 2004  Workshop Manual 4B-36  REAR AXLE
 
LIMITED SLIP DIFFERENTIAL (LSD) 
Disassembled View 
425R300007
Legend
 
 1. Screw 
 2. Differential Cage B 
 3. Thrust Washer 
 4. Spring Plate 
 5. Spring Plate 
 6. Friction plate