RADIATOR AR 4189282 - Caterpillar

Disassembly Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     1P-1861     Retaining Ring Pliers     1    Start By:
Remove the fan drive gear motor. Refer to Disassembly and Assembly, "Gear Motor (Fan Drive) - Remove".Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.Note: This component is being disassembled and displayed for CLEANING PURPOSES ONLY. Many internal parts are not available for this component. Care must be taken during disassembly and assembly in order to prevent damage to unavailable parts.
Illustration 1 g01138467
Remove bolts (1) and cover (2) .
Illustration 2 g01138488
Remove O-ring seal (3) from housing (5) .
Remove bushing (4) from housing (5) .
Illustration 3 g01138507
Remove seal (6) and backup ring (7) from bushing (4) .
Illustration 4 g01138518
Remove spacer (8) from bushing (4) .
Illustration 5 g01138536
Remove seal (9) and backup ring (10) from bushing (4) .
Illustration 6 g01138538
Remove key (11) from the shaft.
Illustration 7 g01138539
Remove driven gear (12) and drive gear (13) from housing (5) .
Illustration 8 g01138667
Remove bolts (14) and end cover (15) from housing (5) .
Illustration 9 g01138672
Remove O-ring seal (16) and bushing (17) from housing (5) .
Illustration 10 g01138593
Remove seal (18) and backup ring (19) from bushing (17) .
Illustration 11 g01138604
Remove spacer (20) from bushing (17) .
Illustration 12 g01138648
Remove seal (21) and backup ring (22) from bushing (17) .
Illustration 13 g01138763
Use Tooling (A) to remove retaining ring (23) and seal (24) from end cover (15) .