PISTON 1U1808 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Stud
M12 x 1.25mm by 100mm 2 Start By:
Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02657336
Remove bolts from Position (X) from flywheel (1). Discard the bolts.
Install Tooling (A) in Position (X) to flywheel (1).
Install a suitable lifting device onto flywheel (1). Support the weight of the flywheel. The flywheel can weigh 75 kg (165 lb).
Remove remaining bolts (2). Discard the bolts.
Use the suitable lifting device to remove the flywheel from the engine.
Illustration 2 g02657439
Inspect flywheel (1) and ring gear (3) for wear and damage. Replace any worn or damaged components.
To remove flywheel ring gear (3), follow Step 7.a through Step 7.b.
Place the flywheel assembly on a suitable support.
Use a hammer and a punch in order to remove ring gear (3) from flywheel (1). Note: Identify the orientation of the teeth on the flywheel ring gear.