BEARING-SLEEVE 9G0438 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Stud
M12 - 1.75 by 8 inch 1 Start By:
Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starter Motor - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01257939
Remove bolt (1). Insert Tooling (A) in the crankshaft. Remove bolts (1) and plate (2) from adapter group (3).
Remove adapter group (3) from the flywheel housing. Note: The weight of adapter group (3) is approximately 10 kg (21 lb).
Illustration 2 g01257948
If necessary, use a hammer and a punch in order to remove hub (5) from adapter group (3).
Use a hammer and a punch in order to remove ring gear (4) from adapter group (3). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A - Guide Stud
M12 - 1.75 by 8 inch 1
B 9S-3263 Thread Lock Compound 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 3 g01257948Note: Ring gear (4) must be installed with the chamfered side of the teeth upward. The chamfered side of the gear teeth will be facing toward the starting motor when adapter group (3) is installed.
Raise the temperature of ring gear (4) to a maximum temperature of 316 °C (600 °F). Install ring gear (4) on adapter group (3).
Install hub (5) in adapter group (3). Note: The weight of adapter group (3) is approximately 10 kg (21 lb).
Illustration 4 g01257939
Install Tooling (A) in the crankshaft.
Position adapter group (3) on the crankshaft.
Apply Tooling (B) to the threads of bolts (1).
Install plate (2) and bolts (1). Remove Tooling (A). Install bolt (1) in place of Tooling (A).
Tighten bolts (1) to a torque of 120 20 N m (89 15 lb ft). End By:
Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install".