SPIDER ASSEM. 1T0716 - Caterpillar

Engine:
C9 (S/N: X3R1-UP; C9Y1-UP; P7Z1-UP)
Generator Set:
C9 GEN SET (S/N: C9E1-UP; NBP1-UP)
C9 MARINE GEN (S/N: SJB1-UP)
C9 MARINE GS (S/N: C9A1-UP)
Industrial Engine:
C9 INDUSTRIAL (S/N: JSC1-UP; MBD1-UP; REH1-UP; JLW1-UP)
Marine Engine:
C9 MARINE (S/N: C9B1-UP; CSN1-UP; X9X1-UP; X9Y1-UP)
Petroleum Engine:
C9 PETROLEUM (S/N: P9L1-UP; KLW1-UP; P9W1-UP; KLX1-UP)
Petroleum Power Train Package:
CX31-P600-C9I (S/N: PDZ1-UP)
TH31-C9I (S/N: PAZ1-UP)
TH31-C9T (S/N: PAY1-UP)
Engine News SEBD9939, 24 April 2014, "A New Oil Pump and Tube Assemblies Are Now Used for Certain C9 Engines". Disregard the previous article, refer to the article that follows.Description of Change: The new oil pump and lines group being used are more robust extending the service life of the lubrication system.Adaptable To: The 396-6022 Gerotor Pump can be used on the C9 commercial engines. Replace the previous oil pump with the 396-6022 Gerotor Pump, the 281-2210 Outlet Elbow, and the appropriate tube assembly. Table 1 contains the previous and new part numbers. Refer to Disassembly and Assembly, RENR9579, "Engine Oil Pump - Remove" and Disassembly and Assembly, RENR9579, "Engine Oil Pump - Install" for installation instructions.
Table 1
New Part Number    Part Description    Previous Part Number    
420-3655     Tube As     213-8516    
420-3656     Tube As     213-1916    
420-3657     Tube As     212-7799    
420-3658     Tube As     331-8059    
420-3659     Tube As     264-0160    
396-6022     Gerotor Pump     331-8906    This change is effective with the engines built on or after 23October 2013.