Dissassembly

1. Remove pump attaching bolts.




2. Installer Puller Set C-3752 on two bolts holes.




3. Strike the weights of the pullers against the bolt heads of the tools to loosen the pump. "Push in" on input shaft while loosening pump.




4. Remove oil pump.




5. Remove oil pump gasket.




6. Remove the oil pump O-ring.




7. Remove the six bolts, and then disassemble the pump housing and reaction shaft support.




8. Remove the oil pump outer gear and oil pump inner gear from the pump housing. If the gears are to be reused, place mating mark on the gears to ensure that the mounting direction will be correct when the gears are installed. (Use a felt pen or similar to place the mark.)




9. Remove the four seal rings from the reaction shaft support.