PIN 0943850 - Caterpillar

2. Remove nuts (2).3. Install two 3/8"-16NC forcing screws in the oil pump. Tighten the forcing screws evenly and make a separation of the oil pump from the bevel gear case.4. Remove the final drive oil pump (1).Install Final Drive Oil Pump
1. Put the final drive oil pump (1) in position over its studs on the bevel gear case. Make sure the teeth of the oil pump gear engage in the teeth of the idler pinion.2. Install the nuts that hold the oil pump to the bevel gear case.3. Fill the final drive case with oil to the correct level.Disassemble Final Drive Oil Pump
start by:a) remove final drive oil pump 1. Remove the nut and lock from gear (1). Install tooling (A) and remove the gear.2. Remove the key from the gear shaft. 3. Remove bolts (5) and locks (3).4. Remove cover (7). Remove bearing (6) from the cover with tooling (B).5. Remove two gears (2) from body (4).6. Remove the bearing from the body.Assemble Final Drive Oil Pump
Check the dimensions between the gears and cover, the bore of the bearings, the diameter of the drive shaft and the diameter of the idler shaft before the pump is assembled. See OIL PUMP FOR THE FINAL DRIVE in SPECIFICATIONS.1. Install the bearings in the body and cover with tooling (A). 2. Install gears (2) and (3) into the body (1).3. Put the cover (4) in position on the body. Install the bolts and locks that hold the body and cover together. 4. Install the key in the shaft for gear (3). Install gear (5) over the key.5. Install lock (7) and nut (6) that hold the gear on the shaft. Tighten nut (6) to a torque of 25 5 lb.ft. (3.5 0.7 mkg).end by:a) install final drive oil pump