Oil Pump
OIL PUMP1. Locate pump front cover. Front pump cover has tapped holes.
Position front cover so that word TOP faces down and turned so that it will be at top of transfer case when installed in vehicle.
2. Install front pump cover over output shaft in this position.
Install two pump pins with spring between them in output shaft.
Flat surface on both pins must point out and face up. Center pins and spring in output shaft.
3. Push hose coupling onto bard on strainer and install L shaped foot on filter in slot in transfer case. Hose coupling must point in direction of pump assembly.
4. Install pump housing so that word REAR marked on it is up and hose bard points toward hose coupling and strainer. Lower pump housing over upper output shaft, moving pump pins inward and compressing spring so that both pins are contained inside pump housing.
5. Slip hose clamp over free end of hose coupling and push onto hose bard on pump housing. Secure hose clamp over hose coupling on hose bard.
6. Position pump rear cover over assembly with words TOP REAR facing up and located to be at top of transfer case when installed.
Position pump retainer on cover so that tab on retainer is in notch in transfer case. Clean threads on four bolts and apply Loctite 222. Align pump holes and install bolts. Torque bolts to 2.9 - 6.3 ft. lbs. (4.0 - 8.5 Nm) while turning output shaft by hand to insure that pump pins move freely.