EYE-LIFTING 6N4669 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 1
B - Guide Stud
M 12 - 1.75 by 6 inch 2
Illustration 1 g01524456
Attach Tooling (A) and a suitable lifting device to flywheel (1). The weight of flywheel (1) is approximately 70 kg (155 lb).
Remove two bolts (2) and install Tooling (B). Remove remaining bolts (2).
Remove flywheel (1).
Place the flywheel on a suitable block. Use a hammer and a punch in order to remove the flywheel ring gear. Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 1
B - Guide Stud
M 12 - 1.75 by 6 inch 2
Illustration 2 g01524456
Raise the temperature of the flywheel ring gear. Do not use a torch to heat the flywheel ring gear. Position the flywheel ring gear on the flywheel with the part number toward the crankshaft.
Attach Tooling (A) and a suitable lifting device to flywheel (1). The weight of flywheel (1) is approximately 70 kg (155 lb). Position flywheel (1) on Tooling (B).
Install bolts (2). Remove Tooling (B) and install remaining bolts (2).
Tighten the bolts evenly to a torque of 120 20 N m (90 15 lb ft).
Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel - Inspect".