DISC 3S1691 - Caterpillar

Engine:
G3508B (S/N: RBK1037-1245)
G3512B (S/N: JHH1004-1023)
G3516B (S/N: JEF1101-2089)
G3520B (S/N: GLF1100-1102)
G3606 (S/N: 4ZS1474-1775)
G3608 (S/N: BEN676-839)
G3612 (S/N: BKE574-651)
G3616 (S/N: BLB667-853)
Petroleum Engine:
G3520B (S/N: TPC1001-1004,1100-1112)
Engine News, SEBD9891, 15 August 2013, "A New Fastener Kit is Used on the Pre-Lubrication Oil Pump Group of Certain G3500 and G3600 Engines". Disregard the previous article, the effectivity has been updated.Description of Change: The new fastener kit used for the pre-lubrication oil pump cover helps prevent leaks at the exhaust cover.Adaptable To:
Illustration 1 g03405402
444-6457 Fastener Kit (1) 443-5902 Bolt (2) 444-4862 O-Ring Seal
The new 444-6457 Fastener Kit contains seven bolts (1) and 1 O-ring seal (2). Table 1 contains the effective serial numbers.ReferenceRefer to Special Instruction, REHS8656, "Installation of the 444-6457 Fastener Kit on the Pre-Lubrication Oil Pump Group for Certain G3500 and G3600 Engines" for installation instructions.
Table 1
Sales Model    Effective Serial Numbers    
G3508B     S/N:RBK01246-UP    
G3512B     S/N:JHH01024-UP    
G3516B     S/N:JEF02090-UP    
G3520B     S/N:GLF01103-UP
S/N:TPC01113-UP    
G3606     S/N:4ZS01776-UP    
G3608     S/N:BEN00840-UP    
G3612     S/N:BKE00652-UP    
G3616     S/N:BLB00854-UP