PINION (9 teeth) 4V2746 - Caterpillar

Engine3512E (S/N: BZ31-112; SK31-111; SK51-127)PumperSPF743 (S/N: MLX1-107)Description Of Change: The new fuel and oil lines provide clearance for the service tool while setting the valve lash.Adaptable To: The following changes are adaptable to the engines within the listed serial numbers, and are effective with all engines after the listed serial numbers.The new part numbers are listed in the below tables.
Table 1
Sales Model Qty New Part Number Description
3512E
(S/N: BZ3105-112) 24 228-7089 O-Ring Seal
12 495-0458 Tube As
1 528-0374 Fuel Manifold Adapter
1 528-2445 Tube As
1 528-2446 Tube As
1 528-2447 Tube As
Table 2
Sales Model Qty New Part Number Description
3512E
(S/N: SK3102-111) (S/N: SK5107-UP)
SPF743
(S/N: MLX101-107) 1 6V-8715 Connector
25 228-7089 O-Ring Seal
1 238-5081 O-Ring Seal
12 495-0458 Tube As
1 528-0374 Fuel Manifold Adapter
1 528-2453 Hose and Tube As