Adapter Case

Select the gear ring bearing adjusting shim (adapter case side). Refer to "SELECTING ADJUSTING SHIMS ".
Install the oil gutter.
Using the drifts, install the selected gear ring bearing adjusting shim (adapter case side) and gear ring bearing outer race (adapter case side).
Tool number A: ST30720000 (J-25405)

B: KV40105230( - )

Fig 1: Installing Selected Gear Ring Bearing Adjusting Shim And Gear Ring Bearing Outer Race
Courtesy of NISSAN MOTOR CO., U.S.A.
Using the drift, drive the adapter case oil seal until it becomes flush with the case end.
Tool number: KV38101700( - )
CAUTION:
- When checking the total preload torque, measure it without the oil seal, then install the oil seal.
- Do not reuse the oil seal.
- Apply multi-purpose grease onto oil seal lips, and gear oil onto the circumference of the oil seal.
Fig 2: Driving Adapter Case Oil Seal
Courtesy of NISSAN MOTOR CO., U.S.A.
Apply sealant on drain plug and install it to the adapter case. Refer to "COMPONENTS ".
- Use Genuine Silicone RTV or equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
Apply multi-purpose grease lightly and evenly onto an O-ring, and install it to the adapter case.
CAUTION: Do not reuse the O-ring.

Install the adapter case to the transfer case, and apply anti-corrosive oil onto threads and seats on the mounting bolts. Tighten to the specified torque.

TORQUE SPECIFICATIONS

Bolt symbol	Bolt length "l" mm (in)	Tightening N.m (kg-m torque, ft-lb)
A	45 (1.77)	15.2(1.6, 11)
B	30(1.18)	15.2(1.6, 11)

Check backlash, preload torque, tooth contact, and companion flange runout. Refer to "ASSEMBLY INSPECTION ".
CAUTION: Measure the total preload torque without the oil seal.

Fig 3: Applying Anti-Corrosive Oil Onto Threads And Seats On Mounting Bolts
Courtesy of NISSAN MOTOR CO., U.S.A.