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Caution:
Belt tightening must be done with the engine switched off.
Caution:
Always wear suitable clothing for performing this type of maintenance.
First belt drive (engine - angular gearbox)
This is the primary belt drive which transmits the full engine power to every powered element in
the machine. This belt is permanently under tension. The transmission cannot be disengaged.
Should you ever feel as if the machine loses power when operating under load, or you hear a
squeaking sound coming from the belt, it is best to check the belt tension, because this is often a
sign that the belts are too loose and are slipping:
• To re-tighten the belt, the belt cover needs to be removed (see § “15.1 Removing the protective
covers” on page 71). ). The ideal belt tension can be tested as follows: when the back of the
belt is pressed halfway the belt centre distance between the two pulleys with a force of 8 kg,
the inward movement should not exceed 10 mm.
• If you are able to press it in any further, then the belt needs to be re-tightened.
• The belt tension can be adjusted by loosening the centre bolt M6 (1).
• By moving the bolt downwards, the belt tension will increase. By moving the bolt upwards, the
belt tension will decrease.
Содержание DZC600
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