Description
The pump adapter is a component used in the engine accessory drive system, specifically on the lower part of the flywheel housing. The part consists of a pressure washer, bearing bushing, and bearing pin, providing important support and adjustment for rotating components and ensuring smooth and reliable motor operation. It helps reduce friction and wear, extending system life and improving efficiency. It acts as the connection point between the pump drive and the motor, ensuring proper alignment and power transfer.
Features
- Withstands the forces and loads associated with the accessory drive system
Related forces and loads• Reduces vibration and minimizes the drive system's
Wear Applications:
The pump adapter provides a strong and reliable connection between the pump drive and the motor, ensuring efficient power transfer and supporting the performance of various motor-driven accessories. It is used on Cat 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, and 3516E engines (piston), 5130 and 789D 5130, 5130B, 5230, and 5230B excavators, 776B, 776C, 776D, 777, 777B, 777C, 777D, 783B, 784B, 784C, 785, 785B, 785C, 785D, 785G, 787B, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793D, 793D, and 793F trucks, D11N, D11R, and D11T track-type tractors, and TH55 powertrain drivetrains.
Specifications
| Inside Diameter | 63.5 mm (2.50 in) |
|---|---|
| Number of Teeth | 136 |
| Outside Diameter | 22.28 in |
| Length | 54.7 mm (2.15 in) |
| Overall Width | 54.7 mm |
| Thickness | 0.94 in |
Compatible Equipment
- Generator Sets: 3512B
- Dozers: D11R, D11N
- Excavators: 3516B, 3516E
- Off-Highway Trucks: 789, 793D, 793, 789D, 785, 777, 777D, 785D
