2333914 SEAL-PISTON Caterpillar parts SEAL
Alternative (cross code) number:
Illustration 22 g00539004
Use Tooling (F) and a ratcheting wrench to turn the camshafts until the locking pins can be engaged.Note: The engine rotates counterclockwise if you are looking at the flywheel.
Illustration 23 g00539005
Install locking pin (68) and (69) .
Illustration 24 g00539007
Install locking pin (70) and bolt (71) .
Illustration 25 g00539008
Remove bolt (72) (not shown), the washer, and ring (73) .
Use Tooling (E) (not shown) to remove gear (74) .
Illustration 26 g00539009
Repeat Steps 46 and 47 for bolt (75), ring (76), and gear (77) at the remaining camshaft.
Illustration 27 g00539010
Illustration 28 g00539011
Loosen bolts (78) by approximately 25 mm (1.0 inch).
Remove bolts (78) that are opposite each other. Replace the bolts with Tooling (D) .
Use Tooling (B) (not shown) and a suitable lifting device to support the weight of flywheel (79). The flywheel weighs approximately 140 kg (309 lb).
Remove the remainder of bolts (78). Slide flywheel (76) on the guide bolts.
Illustration 29 g00539013
Remove Tooling (D) .
Illustration 30 g00539014
Use Tooling (B) and a suitable hoist to support the weight of flywheel housing (80). The flywheel housing weighs approximately 310 kg (683 lb).
Illustration 31 g00539015
Remove bolts (81) .
Remove bolts (82) .
Remove bolt (83) .
Illustration 32 g00539017
Remove bolts (86) .
Remove bolts (84) .
Remove bolt (85) .
Illustration 33 g00539019
Remove ten bolts (88) .
Remove bolts (87) .
Remove two bolts (89) (not shown).
Illustration 34 g00539021
Remove the flywheel housing.
Failure to follow the recommended procedure or the specified tooling that is required for the procedure could result in damage to components.To avoid component damage, follow the recommended procedure using the recommended tools.
Note: When the crankshaft seal is separated from the wear sleeve, a new sleeve and a new seal must be installed as a unit. The seal will be damaged if the original seal and the original wear ring are used again.
Remove the crankshaft seal and wear ring (90) .