PANEL AS-INSTRUMENT 1052310 - Caterpillar

Illustration 1 g03284796
View of new flywheel housing group (1) 3F-6795 Dowel (2) 8M-9315 Bushing (3) 1W-3136 Baffle (4) 420-2859 Flywheel Housing (5) 7N-8525 Thrust Washer A new flywheel housing and related components are available for C18 machine engines that are used in certain excavators. The new flywheel housing utilizes a thrust bearing which helps to ensure the proper clearance and prevent wear of the flywheel housing.However, as a service option, the current flywheel housing can also be machined in order to ensure the proper clearance and prevent wear of the flywheel housing. Refer to Reuse and Salvage Guidelines, "Reuse and Salvage Guidelines for Flywheel Housings for C18 Excavator Engines".The change is adaptable back to first production of the engine. Refer to Table 1 for the correct part numbers, if the flywheel housing is to be replaced.
Table 1
New Part Number     Part Description     Former Part Number    
420-2859     Flywheel Housing     108-5914    
3F-6795     Dowel     N/A    
8M-9315     Bushing    
1W-3136     Baffle    
7N-8525     Thrust Washer