

Part number 805-234A is a pusher assembly designed for compatible spray equipment. This component transfers mechanical motion to the fluid section, enabling the pumping action that moves material through the system for application.
| Part Number | 805-234A |
|---|---|
| Part Description | Pusher Assembly |
| Fits | Impact 640; Impact 640 I and IA; Impact 440 service; RentSpray 600 Impact |
| Condition | New |
The 805-234A pusher assembly is a critical mechanical component that converts rotational motion into linear movement for compatible spray equipment. This assembly drives the pump mechanism, creating the necessary force to move material through the fluid section and to the application point.
A worn or damaged pusher assembly can lead to reduced pumping efficiency, inconsistent material flow, or complete system failure. Replacing this component restores proper mechanical operation and ensures reliable performance for compatible spray equipment.
| Motion Conversion | Transforms rotational force from the motor into linear movement for the pump mechanism on compatible equipment. |
|---|---|
| Pump Activation | Drives the fluid section components to create pressure and move material through the system. |
| Force Transmission | Transfers mechanical energy efficiently from the power source to the pumping elements. |
| Excessive Wear | Visible wear on bearing surfaces, connecting points, or sliding components. |
|---|---|
| Mechanical Damage | Bent, cracked, or broken components affecting proper operation. |
| Performance Issues | Reduced pumping efficiency, inconsistent pressure, or failure to maintain flow rates. |
| Unusual Noises | Knocking, grinding, or clicking sounds during operation indicating component wear. |
Part number 805-234A is compatible with the following spray equipment models. Verify specific installation requirements and alignment procedures using your equipment's service manual.
| Compatible Equipment | Components |
|---|---|
| Impact 640 | Pusher assembly |
| Impact 640 I and IA | Pusher assembly |
| Impact 440 service | Pusher assembly |
| RentSpray 600 Impact | Pusher assembly |
These components are commonly inspected or replaced when servicing the pusher assembly on compatible spray equipment.
The pumping components that the pusher assembly drives to move material through the system.
Power source and transmission elements that provide motion to the pusher assembly.
Support components that reduce friction and wear at moving connection points.