Multiquip 506184 Motor Hydraulic VR36H - OEM Replacement Part

The VR36H hydraulic motor powers the vibratory compaction system on Multiquip ride-on rollers, generating 3,100 lbs of centrifugal force at 4,000 vibrations per minute for effective soil and asphalt compaction. This motor is controlled by an electric control valve on the valve block manifold, activated by the pushbutton switch mounted on the travel lever. When the vibration switch is in the "ON" position, high-pressure hydraulic oil flows from the pump through port P to drive the motor and vibration shaft.

Common failure symptoms indicating motor replacement include no vibration output despite proper oil pressure, low vibration performance even at correct engine RPM, broken motor coupler, or binding vibrator shaft. Troubleshooting requires checking for proper voltage to the 12-volt solenoid, verifying hydraulic pressure at the relief valve, and removing the motor from the drum to isolate whether binding originates from the shaft or motor. The motor connects to the vibration system through a coupler that should be inspected during replacement.

Compatible with the following Multiquip models:

• AR13H Ride-On Roller

Genuine Multiquip OEM part, sold by an authorized dealer.