GASKET KT-YM 3886588 - Caterpillar

start by: a) remove flywheel 1. Remove bolts (1) from gear.2. Remove gear (2) and shaft. 3. Use tool (A) to remove seal (3) from crankshaft.Install Crankshaft Rear Seal
1. Use tooling (A) to install the crankshaft rear seal as follows: a) Install locator (3) and screws (2) on the crankshaft.b) Put clean SAE 30 engine oil on lip of seal and seal pilot (1). Put the seal on the seal pilot (1) with the lip of the seal toward the engine block.c) Put 8M8059 Loctite Sealant on the outside diameter of the seal. Slide the seal pilot (1) on the locator assembly (3) and crankshaft.d) Put the seal installer ring (6) on the pusher plate (5), and slide the pusher plate on the stud of the locator assembly (3).e) Put clean SAE 30 engine oil on nut (4). Install the nut on the stud of the locator assembly (3).f) Tighten nut (4) until the seal makes contact with the bottom.g) Remove tooling (A). 2. Install gear (7) and shaft (8).3. Install the three bolts that hold the gear and shaft in position.end by: a) install flywheel