The Multiquip 1561155690 Governor Ball Case is a genuine OEM component designed for the DAW-500S diesel arc welder. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. If your DAW-500S is experiencing unstable engine speed or hunting under load, the governor ball case is a common service item worth inspecting. DHS Equipment supplies this part as a direct OEM replacement to get your welder running at correct operating speed again.
Key Features
- OEM-Grade Precision Housing — Manufactured to the original dimensional tolerances required for proper centrifugal ball movement and governor response accuracy.
- Direct Drop-In Replacement — Engineered to replace the original case assembly on the DAW-500S without modification to surrounding governor components.
- DAW-500S Fitment Confirmed — Verified for the Multiquip DAW-500S diesel arc welder; use part number 1561155690 to confirm compatibility before ordering.
- Restores Engine Speed Stability — A worn or cracked ball case allows governor balls to move erratically, causing RPM fluctuation; replacing it restores consistent speed control under varying load.
- Critical to Weld Output Consistency — Stable engine speed directly affects arc quality and output voltage; a correctly functioning governor ball case keeps weld performance steady and predictable.
The governor ball case is part of the centrifugal governor assembly that regulates engine speed on diesel-powered equipment. As the engine spins, weighted balls housed inside the case move outward under centrifugal force, signaling the fuel injection system to increase or reduce fuel delivery and maintain a set RPM. When the ball case becomes worn, cracked, or dimensionally out of spec, the balls cannot move smoothly, causing the engine to hunt, surge, or fail to hold a steady speed. On a diesel arc welder like the DAW-500S, this directly impacts arc stability and weld quality, making the governor ball case a key component for consistent machine performance.
Part Details
| Part Number | 1561155690 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Ball Case |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
