The Multiquip 691492 Rocker Arm Screw is a genuine OEM component designed for the HHNG5 Whiteman ride-on power trowel. As a factory-sourced replacement, it meets the exact specifications required for proper valve train operation on HHNG5 equipment. Sourced directly through Multiquip's OEM parts program, this screw is the correct part to spec when servicing or rebuilding the rocker arm assembly on your machine.
Key Features
- Genuine OEM Specification — Manufactured to the exact thread form, head geometry, and torque specification required for the rocker arm assembly on HHNG5 trowels.
- Direct Drop-In Replacement — Matches the original fastener profile for straightforward installation into the existing rocker arm mounting position.
- HHNG5 Fitment Confirmed — Verified for use on the Whiteman HHNG5 heavy-duty ride-on power trowel series.
- Valve Train Integrity — A correctly torqued rocker arm screw maintains proper valve lash and keeps the engine running at its designed power output; a loose or worn screw leads to erratic valve timing and accelerated wear.
- Engine Safety Compliance — Correct fastener specification in the valve train is critical to preventing rocker arm movement under load, protecting both the engine and the operator from unplanned mechanical failure.
The rocker arm screw secures the rocker arm to its pivot or stud within the engine's valve train, holding it in precise alignment so the rocker can transfer camshaft motion to the intake and exhaust valves. If this screw loosens, backs out, or fails, the rocker arm loses its set position and valve lash changes — causing misfires, loss of compression, and potential internal engine damage. Replacing a worn or missing rocker arm screw promptly with the correct OEM part restores proper valve timing and protects the engine from further wear.
Part Details
| Part Number | 691492 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rocker Arm Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHNG5 |
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.
