Usage:
777B (4YC),
777C (4XJ),
777D (3PR, 2YW),
785 (8GB),
785B (6HK),
785C (1HW, 5AZ),
789 (9ZC),
789B (7EK),
789C (2BW),
793 (3SJ),
793B (1HL),
793C (4AR, 4GZ) Off-Highway Trucks;
776B (6JC),
776C (2TK),
776D (5ER),
784B (5RK),
784C (2PZ) Off-Highway Tractors;
854G (1JW) Wheel Tractors;
D11N (74Z, 4HK),
D11R (8ZR, 9TR, 9XR) Tractors;
992G (7HR),
994 (9YF),
994D (3TZ) Wheel Loaders;
5130 (7TJ, 5ZL),
5130B (4CS),
5230 (7LL) Excavators
Description of Change: A new fuel priming pump assembly is used on the 3500 engines in these machines. The new pump has several design changes which provide:
-
- * An improved knob to rod joint.
- * Improved torque retention.
- * Improved resistance to vibration induced wear. These changes will result in the new fuel priming pump assembly providing increased service life.
- * An improved knob to rod joint.
Adaptable To: The new 162-3905 Fuel Priming Pump Assembly is a direct replacement for the 2W-2605 Fuel Priming Pump Assembly on the 3500 engines in the above machines.