1.50

MAINTENANCE

1.50

EVERY 50 HOURS

Perform routine checks : Refer - DAILY BEFORE USE.

Check cutterhead roller bearing adjustment:

Important: Prevent Damage - It is essential that the cutter- head roller bearings are kept in good adjustment in order to ensure maximum working life. If roller end float is allowed to become excessive premature bearing failure will result.

Grip the roller and move from side to side and up and down. If excessive movement is detected proceed as follows:

Carefully tighten nuts ‘A’ at each end of the roller with the spanner provided, just sufficiently to remove any end float.

Note: The roller should still rotate freely after adjustment. Overtightening of nuts ‘A’ could lead to premature bearing failure.

A

3D924S001A

Check cutterhead rear roller scraper wire tension:

It is important that the scraper wires are correctly tensioned so as to ensure correct operation and maximum working life. Carefully tighten the scraper wire retaining nuts ‘B’ so as to just remove any slack from the scraper wires then tighten nuts ‘B’ a further four full turns to correctly tension the wire.

IMPORTANT: PREVENT DAMAGE - Do not over tighten the scraper wires.

B

B

Check wheel nut torque settings:

Front axle wheel nut torque setting - 200Nm.

Rear axle wheel nut torque setting - 54 Nm.

924916KG251004