Oil Pump And Rear Case; Installing Case Magnet; Pickup Tube O-Ring Position; Oil Pump And Pickup Tube Installation - Jeep Wrangler 2001 Service Manual

TJ
TRANSFER CASE-NV231 (Continued)

OIL PUMP AND REAR CASE

(1) Install magnet in front case pocket (Fig. 62).
(2) Assemble oil pickup screen, connecting hose,
and tube.
(3) Install new pickup tube O-ring in oil pump
(Fig. 63).
Fig. 62 Installing Case Magnet
1 - MAGNET
Fig. 63 Pickup Tube O-Ring Position
1 - OIL PUMP
2 - O-RING
(4) Insert oil pickup tube in oil pump inlet.
(5) Position assembled oil pump and pickup tube
in rear case. Be sure pickup screen is securely seated
in case slot. Also be sure oil pump locating tabs are
outside rear case (Fig. 64).
2001 JEEP WRANGLER
Fig. 64 Oil Pump And Pickup Tube Installation
1 - OIL PUMP
2 - PICKUP TUBE
3 - PICKUP SCREEN AND CONNECTOR
(6) Apply 3 mm (1/8 in.) wide bead of Mopar gas-
ket maker or silicone adhesive sealer to mounting
flange of front case. Work sealer bead around bolt
holes.
(7) Lift rear case and oil pump and carefully posi-
tion assembly on front case. Be sure case dowels are
aligned and that mode fork rail extends through rear
case before seating rear case on front case.
(8) Install case attaching bolts. Alignment bolts at
each end of case are only ones requiring washers
(Fig. 65).
(9) Tighten case bolts to 27-34 N·m (20-25 ft. lbs.)
torque.
1 - ALIGNMENT BOLT AND WASHER (AT EACH END OF CASE)
YOKE AND RANGE LEVER
(1) Install indicator switch in front case. Tighten
switch to 20-34 N·m (15-25 ft. lbs.) torque.
(2) Install range lever, washer and locknut on sec-
tor shaft (Fig. 66). Tighten locknut to 27-34 N·m
(20-25 ft. lbs.) torque.
TRANSFER CASE-NV231
Fig. 65 Alignment Bolt Location
21s - 135