ALTERNATOR GP-CHARGING 3197354 - Caterpillar

INDUSTRIAL ENGINE1. Remove oil supply tube (1), suction bell (2) and suction bell tube (3).
MARINE ENGINE2. Remove three bolts (4) that hold oil pump to cylinder block and remove oil pump (5).Install Oil Pump
1. Put the oil pump in position on engine. Install three bolts that hold pump to cylinder block.2. Put clean engine oil on O-ring seals of tubes.
MARINE ENGINE3. Install suction bell tube (1), suction bell and oil supply tube (2).end by: a) install oil panDisassemble Oil Pump
start by:a) remove oil pump1. Remove bolt and washer that hold gear on the shaft. 2. Use tooling (A) to remove drive gear (1) from shaft. Remove the key from shaft. 3. Remove retainer (3) for bypass valve.4. Remove spring and bypass valve.5. Remove the cover (2) from pump body. 6. Use tooling (B) to remove bearings from the cover. 7. Remove gears (5) from pump body (4).8. Use tooling (B) to remove bearings from pump body.Assemble Oil Pump
1. Use tooling (A) to install bearings in pump body. Install bearings so split in bearings is 30° 15° from centerline of oil pump outlet passage (2). 2. Install idler gear (1) and drive gear (3) in oil pump body. Put clean engine oil on bearings and on gears.3. Use tooling (A) to install bearings in cover (4). Install bearings so split in bearings is 30° 15° from center line of bearing bores toward oil pump outlet passage (2). 4. Install bypass valve (5), spring (6) and the retainer.5. Install key on the shaft. 6. Install gear (7) on shaft. Install washer and bolt that hold gear on the shaft. Be sure pump turns freely after assembly.end by:a) install oil pump