V-BELT 4152652 - Caterpillar

Start By:a. remove crankshaft rear seal and wear sleeveb. remove electric starting motorc. remove oil pan 1. Install Tool (A), and fasten a hoist. Remove bolts (1) that hold the flywheel housing to the engine.2. Remove flywheel housing (2) from the dowels in the cylinder block. The weight is approximately 32 kg (71 lb). The following steps are for installation of the flywheel housing.3. Thoroughly clean the contact surfaces of the cylinder block and flywheel housing. Install a new gasket between the flywheel housing and cylinder block.4. Install Tool (A) on the flywheel housing as shown. Fasten a hoist, and put flywheel housing (2) in position on the cylinder block. 5. Install the bolts that hold the flywheel housing to the cylinder block. Tighten bolts (1) through (24) in a numerical sequence to a torque of 40 10 N m (30 7 lb ft). Tighten bolts (1) through (9) again in a numerical sequence to a torque of 135 20 N m (100 15 lb ft). Tighten bolts (10) through (24) again in a numerical sequence to a torque of 55 10 N m (40 7 lb ft).6. Cut the flywheel housing gasket off even with the cylinder block surface.End By:a. install oil panb. install electric starting motorc. install crankshaft rear seal and wear sleeve