The Multiquip 16561ZDJ000 Governor Spring is a genuine OEM component designed for MTX70HDR and MTX80HDR rammers. This factory-sourced spring ensures the engine governor operates within its correct tension range, keeping engine speed stable under the demanding conditions of compaction work. Sourced directly from Multiquip, part number 16561ZDJ000 is a direct replacement that installs exactly as the original, with no guesswork on fitment for compatible Rammer models.
Key Features
- Correct Spring Tension for Governor Systems — Manufactured to OEM specification, this spring delivers the precise tension required for accurate governor response on the GX120 Honda engine used in HDR-suffix rammers.
- Genuine OEM Quality — As an authentic Multiquip part, 16561ZDJ000 meets the same material and dimensional standards as the original component installed at the factory.
- Confirmed Fitment for HDR-Series Rammers — Verified for the MTX70HDR and MTX80HDR, both powered by the GX120 Honda engine with a diaphragm carburetor.
- Supports Consistent Engine Speed Control — A properly tensioned governor spring allows the engine to maintain steady RPM under load, which directly affects compaction force and stroke consistency.
- Drop-In Replacement — Matches the original mounting points and hook geometry, allowing straightforward installation during routine governor maintenance or repair.
The governor spring is a critical component in the engine's speed-regulation system. It works in tandem with the governor arm and flyweights to maintain a set engine RPM by counteracting centrifugal force — when the engine speeds up under light load, the spring tension pulls the throttle back to prevent over-revving. A stretched, fatigued, or broken governor spring causes erratic engine speed, loss of compaction rhythm, or an engine that hunts and surges under load. Replacing a worn spring with the correct OEM part restores stable, predictable rammer performance.
Part Details
| Part Number | 16561ZDJ000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MTX70HDR |
| Rammers | MTX80HDR |
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.
