Operation CHARM: Car repair manuals for everyone.

Oil Pump

NAG1 TRANSMISSION

OIL PUMP
DISASSEMBLY





1. Remove pump gears (1 and 2) (Fig. 169) from pump housing.





2. Remove the inner oil pump seal (1) (Fig. 170).
3. Replace the outer oil pump O-ring (2) (Fig. 170).

ASSEMBLY





1. Install new inner oil pump seal (1) (Fig. 171) with Seal Installer 8902-A.
2. Replace O-ring (2) (Fig. 171).





3. Lubricate pump gears and place in the pump housing. Insert pump gear (1) (Fig. 172) so that the chamfer (arrow) points towards the pump housing.