HOSE AS 4860616 - Caterpillar

Table 1
Sales Model     Adaptable Serial Numbers     Effective Serial Numbers    
657G     S/N:A4G1-UP     -    
S/N:W1B1-165 S/N:W1B166-UP    
S/N:W1C1-317 S/N:W1C318-UP    
S/N:DXG1-101 S/N:DXG102-UP    
S/N:GRS1-1 S/N:GRS2-UP    Procedure to update the new mount assemblies and special spacers in the engine and transmission support group:
Table 2
Parts List    
Item     Qty     Part Number     Description    
B     2     6Y-2090     Mount As    
C     4     8T-5361     Hard Washer    
D     4     7X-0411     Bolt    
1     2     425-4552     Special Spacer    
2     2     399-2301     Mount As    
3     4     299-3426     Hard Washer    
4     4     6C-3213     Bolt    
Illustration 1 g03320486
Illustration 2 g03327338
View of area A
Remove two mount assemblies (B), four bolts (D) and four hard washers (C) as shown in Illustration 2. Discard the parts. Retain rest of the mounting hardware.
Illustration 3 g03320489
Illustration 4 g03327333
Install two new mount assemblies (2), two special spacers (1), four bolts (4) and four hard washers (3) along with the mounting hardware that were saved in Step 1. Tighten bolts (4) to a torque of 1150 150 N m (848 111 lb ft).Note: Replace 6Y-2090 Mount As on both sides of machine with the new 399-2301 Mount As and 425-4552 Special Spacer .Note: Install 425-4552 Special Spacer before pressing new 399-2301 Mount As to the engine and transmission support group.