Differential Case
DIFFERENTIAL CASEFOR 2 DIFFERENTIAL PINION TYPE
1. After applying differential oil to side gear (4), pinions (5), pinion shaft, thrust washer (2) and spring washer (1), install them in differential right case (3).
For correct installing direction of thrust washer (2) and spring washer (1), refer to the figure.
2. Check pinion gear (1) for smooth rotation.
3. Align pinion shaft hole position with differential case and drive in 3 spring pins (1) till they are flush with end surface of case.
Special tool (A): 09922-85811
4. In the same manner as described in Step 1), install thrust washer (2), spring washer (1) and side gear (4).
5. Put bevel gear on differential case (1) and fasten them with bolts (2) by tightening them to specified torque.
Use thread lock cement for bolts (2).
CAUTION: Use of any other bolts than that specified is prohibited.
"A": Cement 99000-32020
Tightening torque
Bevel gear (a): 85 Nm (8.5 kg-m, 61.5 ft. lbs.)
6. Install special tool to differential case assembly and check that preload is within specification. If preload exceeds specified value, check if foreign matter is caught or gear is damaged.
Special tool (B): 09928-06010-002
Side gear preload: Max. 2.5 Nm (0.25 kg-m, 1.8 ft. lbs.)
FOR 4 DIFFERENTIAL PINION TYPE
1. After applying differential oil to side gear (4), pinions (5), pinion shafts, washer, thrust washer (2) and spring washer (1), install them in differential left case (3).
For correct installing direction of thrust washer (2) and spring washer (1), refer to the figure.
2. When installing pinion shaft No.2 (2) (shorter) into differential case and pinion, insert its "a" side into pinion joint (1).
NOTE: "a" is longer than "b". ("a" > "b")
3. Check pinion gear (1) for smooth rotation.
4. In the same manner as described in Step 1), install thrust washer (2), spring washer (1) and side gear (4).
5. Install differential right case (1) and then tighten bolts to specified torque.
"A": Cement 99000-32020
Tightening torque
Differential case bolt (a) 41 Nm (4.1 kg-m, 30.0 ft. lbs.)
6. Install bevel gear in the same manner as step 5 of 2 differential pinion type.
7. Check preload in the same manner as step 6 of 2 differential pinion type.