Watermota.Ro — V-Belt Inspection and Tensioning
For these Watermota.Ro models: CM4.33, CM4.42.
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Procedure
- Check the V-belt for wear and tear, cracks and fissures and ravels. Replace if necessary. Only check the V-belt when the engine is not running.
- The tension of the V-belt is correct if it can be moved by no more than 12 mm, using thumb and forefinger and a force of about 10 kg.
- If the travel of the belt is greater, the tension must be adjusted.
- To tension the V-belt, loosen the bolts of the support and both bolts of the alternator.
- Tension the belt by pushing the alternator outward.
- First tighten the upper bolt of the alternator and thereafter the support and the lower bolt of the alternator.
Tools required
- Spanner 17 and 13
Specs & torque values
- Belt tension correct if moved no more than 12 mm using thumb/forefinger with ~10 kg force
Source: manual:CM433_CM442_manual_web_EN.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.