CORE A.-RAD. 1S8617 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Stud
(5/8 - 18 x 8 inch) 2
B 1P-0520 Driver Group 2 Start By:
Remove the flywheel.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01106648
Remove bolts (1). Remove adapter (2) from the flywheel housing.
Remove the O-ring seal from adapter (2). Use Tooling (B) to remove sleeve bearing (3) from adapter (2).
Remove bolts (4). Remove retainer assembly (5) and idler gear (6). Use Tooling (B) and remove the sleeve bearing from idler gear (6).
Remove bolts (4). Remove retainer assembly (5) and idler gear (7). Use Tooling (B) and remove the sleeve bearing from idler gear (7).
Remove crankshaft gear (8) from Tooling (A). Remove the O-ring seal from the counterbore of the crankshaft gear.
Illustration 2 g01106649
Remove gear assembly (9) and gear assembly (10) from the flywheel housing.
Illustration 3 g01106650
Remove the bolts and cover (11) from the back side of the flywheel housing. Remove the O-ring seal from the cover. Use Tooling (A) and remove sleeve bearing (12) from the flywheel housing.
Remove the bolts and cover (11) from the back side of the flywheel housing. Remove the O-ring seal from the cover. Use Tooling (A) and remove sleeve bearing (13) from the flywheel housing.