Transfer case oil pump installation details
1. Details of the transfer case oil pump installation are shown in the illustration, to which all references in the text refer.
2. Remove the bearing assembly (see Section Removal and installation of assembly of bearing assembly of a distributing box).
3. Remove thrust washer (1).
4. Remove the magnet (2).
5. Remove the filter from the landing niche (3).
6. Remove the fixing bolts and remove the pump assembly from the transfer box crankcase (4).
7. Rinse all components thoroughly, wipe with chamois leather and dry with compressed air.
8. Installation is carried out in the reverse order, - make sure that the protrusion of the carrier plate of the pump assembly turned up with the bolt heads is aligned with the flat of the shaft, - if necessary, turn the latter several times, - the pump assembly must sit completely on the drive shaft.
9. Finally, check the transfer case for signs of leak development.