RING-PSTN-OIL 1765750 - Caterpillar

Engine:
3612 (S/N: ZYC1-UP; 9RC1-UP; 2NZ1-UP)
G3612 (S/N: BKE1-UP; 1YG1-UP; BB21-UP)
Marine Engine:
C280-12 (S/N: TSJ1-UP; RML1-UP; RDW1-UP)
Description of Change: The new oil pan has added corner reinforcement and weld doubler plates to provide more robust welded connections.Adaptable To: The new 479-2473 Oil Pan As replaces the former 138-8200 Oil Pan As. The new oil pan is adaptable back to first production on the serial numbers listed above.The parts required to install the new oil pan are listed in Table 1.
Table 1
Part Number    Description    Qty    
4W-5942     Oil Pan Gasket     1    
5P-8861     O-Ring Seal     1    
479-2473     Oil Pan As     1    This change is effective on the serial numbers listed in Table 2.
Table 2
Effective Serial Numbers    
S/N:2NZ00176-UP    
S/N:9RC00566-UP    
S/N:RDW00156-UP    
S/N:RML00108-UP    
S/N:TSJ00323-UP    
S/N:ZYC00101-UP    
S/N:1YG00261-UP    
S/N:BKE00783-UP    
S/N:BB200104-UP