Drive Gear Assembly
- Drive gear ring oil seal into gear ring, using the drift.
Tool number : ST33230000 (J-25805-01)
CAUTION:- Do not reuse oil seal.
- Apply multi-purpose grease onto oil seal lips, and gear oil onto the circumference of oil seal.
- The oil seal back position after the installation shall be 56.5 mm (2.22 in) from the gear ring end.
- Apply thread locking sealant into thread hole for drive gear.
- Use Genuine High Strength Thread Locking Sealant or equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
- Completely clean and degrease the drive gear back face, thread holes, and drive gear mounting bolts.
- Apply thread locking sealant onto the first and second threads under thread hole chamfering of drive gear on 3 or more different points.
Courtesy of NISSAN MOTOR CO., U.S.A.
- Use Genuine High Strength Thread Locking Sealant or equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
- Install drive gear to gear ring, and apply anti-corrosive oil onto threads and seats on the mounting bolts. Tighten to the specified torque. Refer to
"COMPONENTS ".CAUTION:
- Temporary installation before tightening the bolts through to the completion of the tightening should be within 90 seconds.
- If the thread locking sealant is applied aside, quickly wipe it off.
- Apply gear oil to gear ring bearing inner race (transfer case side). Install gear ring bearing inner race, using the drifts.
Tool number
A: ST30720000 (J-25405)
B: ST27863000 (-)
C: KV40101630 (J-35870)
- Apply gear oil to gear ring bearing inner race (adapter case side). Install gear ring bearing inner race, using the drifts.
Tool number
A: ST30720000 (J-25405)
B: KV38102510 (-)
- Install drive gear assembly to transfer case.
- Install adapter case.
- Check backlash, preload torque, tooth contact, and companion flange runout. Refer to "ASSEMBLY INSPECTION ".
CAUTION:
Measure the total preload torque without oil seal.