Oil Pump: Disassembly
- Remove pump cover attaching bolts and remove cover. Mark gears for reassembly in same position.
- Remove idler gear, drive gear and shaft from pump body. Remove pressure regulator valve retaining pin. Remove pressure regulator spring and valve.
- If pick-up screen and tube assembly are to be replaced, place pump in a soft-jawed vise. Extract tube from pump cover. Do not disturb pick-up screen on tube. This is serviced as an assembly. See Fig 1.