JCB Vibromax 405,605,606 Single Drum Roller Service Manual

Model: Vibromax 405, 605, 606
Language: English
Format PDF
Type: Service Manual

JCB Vibromax 405,605,606 Single Drum Roller Service Manual – 302 Pages

In the fall of 1998 Vibromax introduced a new series of single drum vibratory rollers. Included in the new series are the models Vibromax 405, 605, and 606. These new rollers use the Cummins 3.9 liter 4 cylinder engine. Some engines are turbocharge depending on the machine model. All of the new engines are tune to meet the latest EPA emissions standards.

A Mannesman Rexroth variable displacement, axial piston hydrostatic pump, used for machine propulsion, mounts to the flywheel end of the engine. It provides oil to a Rexroth 2 speed drum drive motor and a 2 speed axle drive motor in a parallel path.

The Rexroth drum motor is mounted on the left side of the drum, drives through a L&S planetary gearbox and is isolated from the drum by rubber buffers. This arrangement is use in the heavy roller models with a great deal of success. The axle drive motor is attached directly to the intermediate gearbox incorporated into the rear axle.

The vibration system on the Vibromax 605 & 606 use a Rexroth hydrostatic pump mounted directly behind the propulsion pump. It is similar in design to the propulsion pump. On the model Vibromax 405 the vibratory pump is a Rexroth gear type pump. The vibratory pump supplies oil to a Rexroth hydrostatic motor mounted at the right side of the drum. The new Vibromax 605 & 606 models operate at frequencies of 1740 or 2160 vibrations per minute on both the smooth drum and pad foot versions. The model Vibromax 405 has only one vibration frequency of 2016 vibrations per minute.