The Multiquip 505206970 Lower Dead Man Arm MRV-14 is a genuine OEM component designed for the MRV-14 walk-behind vibratory roller. Sourced directly from Multiquip, this part matches the original specifications of the dead man control assembly, ensuring correct engagement and release behavior on the MRV-14. If your existing lower dead man arm is worn, bent, or damaged, replacing it with the correct OEM part restores the operator control system to its intended operating condition.
Key Features
- OEM-Grade Structural Integrity — Manufactured to the same material and dimensional standards as the original, so the arm moves, pivots, and engages exactly as designed.
- Direct Drop-In for MRV-14 — Built specifically for the MRV-14 vibratory roller; mounts to the existing dead man control linkage without modification to surrounding hardware.
- Confirmed MRV-14 Fitment — Validated for the MRV-14 walk-behind roller, eliminating guesswork when sourcing control system components.
- Restores Proper Operator Control Response — A correctly functioning lower dead man arm ensures the control handle engages and releases the drive system crisply; a worn or deformed arm can cause sluggish or inconsistent response.
- Critical Safety-System Component — The dead man control is a primary operator safety mechanism; using the correct OEM arm maintains the design intent of the automatic shutoff system.
The dead man arm is part of the operator presence control system on a walk-behind roller. When the operator releases the handle, the dead man arm transmits that release signal through the control linkage to disengage the drive — stopping forward motion automatically. The lower dead man arm is the structural link that connects handle movement to that control action, so a bent, cracked, or worn arm can prevent the system from disengaging reliably, creating an unsafe operating condition and reducing the operator's ability to control the machine.
Part Details
| Part Number | 505206970 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Lower Dead Man Arm MRV-14 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MRV-14 | MRV-14 |
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.