Kohler — Drive Belt Tension Adjustment
Adjustments · Drive belts
From a Kohler service manual covering: 10C, 10CC, 10CFC, 10CFZ, 12C, 12CFC, 12CFZ, 40CZ, CZ/12-Lead. Check it applies to your exact model before use.
Applies to: Kohler 10C, Kohler 12C, Ford VSG-411 (10 kW) / VSG-413 (12 kW) engine
Procedure
- Position belt tension tool on drive belt.
- Check tension per tool manufacturer instructions.
- Loosen alternator and/or governor mounting and adjusting bolts.
- Move component away from engine until correct tension obtained.
- Retighten mounting bolts.
Tools required
- belt tension gauge Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- New belt 79-101 lbs (36-46 kg)
- Used belt 56-75 lbs (25-34 kg)
Full service-parts list: Kohler 12C →
Source: Kohler service 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.