Multiquip manual V304 General Information

The V304 Vibratory Roller is a walk-behind vibratory roller specifically designed for the compaction and patching of asphalt type surfaces.

The compaction force is delivered by a 30-inch wide steel drum with beveled edges to help prevent asphalt marring. A fully enclosed hydrostatic drive system offers a variable speed control as well as smooth acceleration and braking

HYDROSTATIC DRIVE SYSTEM

This hydrostatic design offers a smooth performance, because of a fully integrated hydrostatically actuated drive system, which provides a variable speed control under varying load conditions. Power from the hydraulic drive system is transferred via a drive belt to a gear reducer.

CONTROLS

The forward-reverse control lever (located on the handle) operates the hydrostatic pump which governs the roller speed and direction of travel.The neutral position of this lever will cause the roller to stop.The vibration control when actuated will apply a force of 4,400 vpm (vibrations per minute).This vibratory feature is controlled by an eccentric shaft via an operator controlled mechanical clutch.

FREEWHEEL ENGAGEMENT LEVER

The hydrostatic transmission is equipped with a free wheel engagement lever, which, when actuated, allows the oil to circulate freely within the roller, thereby permitting the roller to be moved without the engine running.This lever is only to be used in the event the roller is disabled.

This lever is located on the that side of the transmission which faces the front of the roller. It is actuated by placing the handle into the side-lock position.To gain access to this lever raise the roller's hood. DO NOT raise hood while engine is running, STOP engine.

NOTE

In normal operating conditions the roller will not move in a forward or reverse direction unless the free wheel engagement lever is in the engage position (forward).

V304 — GENERAL INFORMATION

SPRINKLER SYSTEM

A 8.3 gallon (31.4 liters) water tank with a gravity feed spray bar is provided for wetting the roll for asphaltic pavement rolling.

Before starting an asphalt rolling job, be sure all spray bar holes are clear of dirt or foreign matter and are working. A coco mat is provided to insure an even distribution of water.

DO NOT leave the coco mat in contact with the roll (drum) when the roller is used for earth compaction. A hook is provided to hold the mat away from the roll.The coco mats are intended to prevent the build-up of material between the drum and the frame.

Always use clean fresh water in the water tank.To prevent rust and foreign debris from clogging the spray bar holes, drain and flush water tank and spray bars every 30 days.

TRANSPORTATION

To help transport the roller from job site to job site, adjustable transport hooks have been provided.These transport hooks allow an operator to place the roller on the tailgate of a dump truck without any assistance. The control handle of the V304 roller can be folded vertically for ease of transport and storage.

LIFTING THE ROLLER

When lifting of the roller is required (Figure 7), attach a suitable hook or shackle to the lifting eye of the roller. Make sure the lifting device is capable of lifting 1,045 lbs (450 kg).

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Figure 7. LiftingThe Roller

PAGE 18 —V304 VIBRATORY ROLLER — OPERATION AND PARTS MANUAL — REV. #8 (11/13/09)