Mitsubishi — Belt Tension (Fan Side) - Adjust
Adjustments · Fan drive belt
From a Mitsubishi operator's manual — check it applies to your exact model before use.
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Procedure
- Loosen all fan bracket retaining bolts.
- Loosen the lock nut of the adjusting bolt.
- Turn the adjusting bolt to adjust the belt tension.
- Fix the lock nut after adjusting deflection.
- Tighten all retaining bolts of the fan bracket.
Source: Mitsubishi operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.