CONVERSION AR-ROADING 4223402 - Caterpillar

Illustration 1 g02796888
Typical example
Table 1
Required Parts List    
Item     Qty     New Part Number     Description     Former Part Number    
2     1     1S-3889     Plug Washer     2A-3398    
3     1     5F-1678     O-Ring Seal    
5     1     1S-3888     Plug Washer     2A-1162    
6     1     3H-3385     O-Ring Seal    The new 1S-3889 Plug Washer (2) and new 5F-1678 O-Ring Seal (3) replaces the former 2A-3398 Gasket for the 8M-3837 Magnetic Plug (1) .The new 1S-3888 Plug Washer (5) and new 3H-3385 O-Ring Seal (6) replaces the former 2A-1162 Gasket for the 5F-0304 Plug (4) .The 8M-3837 Magnetic Plug (1) and 5F-0304 Plug (4) are part of the final drive groups that are listed in Table 2.The new parts that are listed in Table 1 are adaptable and effective in production with the machines that listed in Table 3.
Table 2
Part Number     Description     Model    
237-3813     Final Drive Gp     770    
238-9912     Final Drive Gp     772    
308-3238     Final Drive Gp     773G and 775G    
299-3570     Final Drive Gp     777D    
243-5546     Final Drive Gp     777G    
Table 3
Adaptable Machines     Effective Machines    
S/N:BZZ1-753     S/N:BZZ754-UP    
S/N:M7W1-103     S/N:M7W104-UP    
S/N:J2M1-101     S/N:J2M102-UP    
S/N:RLB1-773     S/N:RLB774-UP    
S/N:JWS1-180     S/N:JWS181-UP    
S/N:MWH1-184     S/N:MWH185-UP    
S/N:T5T1-101     S/N:T5T102-UP    
S/N:MJS1-294     S/N:MJS295-UP    
S/N:RFM1-276     S/N:RFM277-UP    
S/N:T5W1-106     S/N:T5W107-UP    
S/N:RDR1-107     S/N:RDR108-UP    
S/N:TNM1-103     S/N:TNM104-UP    
S/N:JND1-99     S/N:JND100-UP    
S/N:RGK1-99     S/N:RGK100-UP    
S/N:T5S1-99     S/N:T5S100-UP    
S/N:T5F1-99     S/N:T5F100-UP    
S/N:FKR1-1789     S/N:FKR1790-UP    
S/N:ECM1-171     S/N:ECM172-UP    
S/N:LTS1-269     S/N:LTS270-UP    Note: The new parts listed in Table 1 are also adaptable to the machines which are using the former 2A-3398 Gasket and 2A-1162 Gasket .Use the following procedure to install the plugs:
Lubricate the O-ring seal (3) and O-ring seal (6) with the lubricant that is being sealed.
Install the O-ring seal (3) to the concave side of the plug washer (2). Install the O-ring seal (6) to the concave side of the plug washer (5) .
Install the magnetic plug (1) with O-ring seal (3) and plug washer (2) with the O-ring side facing the final drive.
Tighten the magnetic plug (1) to 70 15 N m (52 11 lb ft).
Install the plug (4) with O-ring seal (6) and plug washer (5) with the O-ring side facing the final drive.
Tighten the plug (4) to 55 8 N m (41 6 lb ft).