8.11 V-belt
Inspect the V-belt every 250 hours for wear. For more specified information, see your Yanmar Engine Manual
Before you begin: Park the machine safely and let the engine cool down.
1. Open the bonnet.
2. Inspect the V-belt:
• There are no visible cracks or hair
lines.
• The belt is not stretched:
Apply approximately 98 N to the
belt at the midpoint between the fan
and the alternator pulley. Check belt
deflection (1) using thumb compare
to specification.
3. Contact your Roberine dealer if the V-
belt requires maintenance.
1. V-belt tension
2. V-belt adjuster screw
3. Alternator
4. V-belt
Maintenance 48
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