PROCEDURE
INSPECT DIFFERENTIAL RING GEAR AND DIFFERENTIAL DRIVE PINION BACKLASH
Using SST and a dial indicator, measure the differential ring gear backlash.
| 09564-33010 |
| Standard Backlash |
|---|
| 0.11 to 0.21 mm (0.00433 to 0.00826 in.) |
If the backlash is not as specified, adjust the side bearing preload or perform repairs as necessary.
Perform the measurement at 3 or more positions around the circumference of the differential ring gear.
INSPECT FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY
| *a | 30 mm (1.18 in.) |
Using a dial indicator, measure the runout of the front drive pinion companion flange vertically and laterally.
| Maximum Runout | ||||||
|---|---|---|---|---|---|---|
|
If the runout is more than the maximum, replace the front drive pinion companion flange.
REMOVE OIL TEMPERATURE SENSOR
Remove the oil temperature sensor from the front differential carrier assembly.
REMOVE DIFFERENTIAL MOTOR ACTUATOR ASSEMBLY (w/ A.D.D.)
Remove the 4 bolts.
Using a hammer, pry out the differential motor actuator assembly from the front differential tube assembly.
REMOVE FRONT DIFFERENTIAL TUBE ASSEMBLY
w/ A.D.D.
Using an E14 ''TORX'' socket wrench, remove the 4 bolts.
Using a plastic-faced hammer, tap out the front differential tube assembly.
w/o A.D.D.
Using an E14 ''TORX'' socket wrench, remove the 4 bolts.
Using a plastic-faced hammer, tap out the front differential tube assembly.
REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL LH
Using SST, tap out the differential side gear shaft oil seal LH.
| 09308-00010 |
REMOVE DIFFERENTIAL CLUTCH SLEEVE (w/ A.D.D.)
Remove the differential clutch sleeve.
REMOVE DIFFERENTIAL SIDE GEAR INTER SHAFT SUB-ASSEMBLY (w/ A.D.D.)
Remove the side gear intermediate shaft hole snap ring from the differential side gear inter shaft sub-assembly.
| *a | Turn |
| *b | Hold |
Using SST, remove the differential side gear inter shaft sub-assembly.
| 09350-20015 | 09369-20040 | ||||||
| 09950-40011 | 09951-04010 | 09952-04010 | 09953-04020 | 09954-04010 | 09955-04011 | 09957-04010 | 09958-04011 |
REMOVE FRONT DIFFERENTIAL SIDE BEARING RETAINER DEFLECTOR (w/ A.D.D.)
| *a | Protective Tape |
Using a screwdriver, pry out the front differential side bearing retainer deflector.
Tape the screwdriver tip before use.
REMOVE FRONT DRIVE PINION COMPANION FLANGE NUT
REMOVE FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY WITH DUST DEFLECTOR
REMOVE FRONT DIFFERENTIAL CARRIER OIL SEAL
REMOVE FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER
REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING
Using SST, remove the front drive pinion rear tapered roller bearing (inner) from the differential drive pinion.
| 09556-22010 |
REMOVE DIFFERENTIAL SIDE BEARING RETAINER
Remove the 10 bolts and tap out the differential side bearing retainer with a plastic-faced hammer.
REMOVE FRONT DIFFERENTIAL UNION
Remove the front differential union from the differential side bearing retainer.
REMOVE DIFFERENTIAL CASE ASSEMBLY
REMOVE DIFFERENTIAL DRIVE PINION
REMOVE FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER
REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING
Using SST and a press, press out the front drive pinion front tapered roller bearing (inner) and drive pinion plate washer from the differential drive pinion.
| 09950-00020 |
Do not drop the differential drive pinion.
If the differential drive pinion or differential ring gear is damaged, replace them as a set.
REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING
| *a | Turn |
| *b | Hold |
Using SST, remove the front drive pinion rear tapered roller bearing (outer).
| 09502-12010 | ||
| 09612-65014 | 09612-01020 | 09612-01050 |
REMOVE FRONT DIFFERENTIAL OIL STORAGE RING
Using a brass bar and hammer, tap out the front differential oil storage ring.
REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING
Using a brass bar and hammer, tap out the front drive pinion front tapered roller bearing (outer).
REMOVE FRONT DIFFERENTIAL CASE BEARING
Measure the thickness of the case washer.
Tag the bearing outer races so that they can be reinstalled in the correct locations.
Using SST and a press, press out the front differential case bearing (outer) and plate washer from the differential side bearing retainer.
| 09950-60020 | 09951-00680 |
| 09950-70010 | 09951-07150 |
If the bearing is damaged during removal, replace it.
Using SST and a press, press out the front differential case bearing (outer) and plate washer from the differential carrier.
| 09950-60020 | 09951-00680 |
| 09950-70010 | 09951-07150 |
If the bearing is damaged during removal, replace it.
REMOVE DIFFERENTIAL RING GEAR
| *a | Matchmark |
Place matchmarks on the differential ring gear and differential case.
Remove the 10 bolts.
Using a plastic-faced hammer, tap on the differential ring gear to separate it from the differential case assembly.
REMOVE FRONT DIFFERENTIAL CASE BEARING
The differential case and case bearings should only be removed when replacement is necessary.
| *a | Notch |
| *b | Turn |
| *c | Hold |
Using SST, remove the 2 front differential case bearings (inner) from the differential case.
| 09950-60010 | 09951-00480 | ||||||
| 09950-40011 | 09951-04020 | 09952-04010 | 09953-04030 | 09954-04010 | 09955-04061 | 09953-04020 | 09958-04011 |
Attach the claws of SST to the notch in the differential case assembly to secure SST.
DISASSEMBLE DIFFERENTIAL CASE
Using a chisel and hammer, unstake the differential case.
Using a pin punch and hammer, tap out the straight pin.
Remove the following parts from the differential case.
| *1 | Differential Pinion Gear |
| *2 | Differential Pinion Gear Thrust Washer |
| *3 | Differential Pinion Shaft |
| *4 | Differential Side Gear |
| *5 | Differential Side Gear Thrust Washer |
Differential pinion gear (2 pieces)
Differential pinion gear thrust washer (2 pieces)
Differential pinion shaft
Differential side gear (2 pieces)
Differential side gear thrust washer (2 pieces)
INSPECT DIFFERENTIAL GEAR KIT
Check that the differential pinion and differential side gear are not damaged.
If the differential pinion or differential side gear is damaged, replace the differential gear kit.
INSPECT FRONT DIFFERENTIAL CASE
Check that the differential case is not damaged.
If the differential case is damaged, replace it.
REMOVE FRONT DIFFERENTIAL SIDE GEAR NEEDLE ROLLER BEARING
Using a brass bar and hammer, tap out the 2 front differential side gear needle roller bearings.
REMOVE DIFFERENTIAL CLUTCH HUB (w/ A.D.D.)
Using a snap ring expander, remove the side gear shaft hole snap ring.
Remove the differential clutch hub.
REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL RH
Using SST, tap out the differential side gear shaft oil seal RH from the front differential tube assembly.
| 09308-00010 |
REMOVE DIFFERENTIAL SIDE GEAR SHAFT SUB-ASSEMBLY RH
Using a snap ring pliers, remove the snap ring.
Remove the differential side gear shaft sub-assembly RH from the front differential tube assembly.
REMOVE FRONT DIFFERENTIAL SIDE GEAR SHAFT BEARING RH
Using a snap ring expander, remove the snap ring.
Using SST, a brass bar and a press, press out the front differential side gear shaft bearing RH.
| 09950-00020 |
Do not damage the front differential side gear shaft bearing RH.
Do not drop the differential side gear shaft sub-assembly RH.
INSPECT DIFFERENTIAL CLUTCH SLEEVE AND DIFFERENTIAL CLUTCH HUB (w/ A.D.D.)
Check that there is no wear or damage on the differential clutch hub and differential clutch sleeve.
If necessary, replace them.
Check that the differential clutch sleeve slides smoothly on the differential clutch hub.
INSPECT DIFFERENTIAL CLUTCH SLEEVE AND DIFFERENTIAL SIDE GEAR INTER SHAFT (w/ A.D.D.)
Check that there is no wear or damage on the differential clutch sleeve and differential side gear inter shaft.
If necessary, replace differential clutch sleeve and differential side gear inter shaft.
Check that the differential clutch sleeve slides smoothly on the differential side gear inter shaft.
INSPECT DIFFERENTIAL CLUTCH SLEEVE AND CLUTCH SLEEVE FORK CLEARANCE (w/ A.D.D.)
Using a feeler gauge, measure the clearance between the clutch sleeve fork and differential clutch sleeve.
| Maximum clearance |
|---|
| 0.35 mm (0.0138 in.) |
If the clearance is more than the maximum, replace the clutch sleeve fork or differential clutch sleeve.