Generac 2.4 L / 60kW 1.5L — Check and Adjust Accessory / Drive Belt
Adjustments
For the Generac 2.4 L / 60kW 1.5L, from the Generac owner's manual.
Applies to: Generac 2.4 L, Generac 2.4L engine, Generac 1.5L engine
Parts for this job
- 199-A4531 Belt Amazon eBay $89.99
Part numbers from the service-parts list for Generac 2.4 L. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Inspect belt for cracks, fraying, excessive wear or other damage.
- Verify belt is free of grease and oil; replace if contaminated.
- Using a suitable gauge, apply 22 Ibs (10 kgf) force midway between water pump and alternator pulleys.
- Loosen DC alternator tension bracket screw.
- Rotate alternator outward to reduce belt deflection.
- Rotate inward to increase belt deflection.
- Tighten DC alternator tension bracket screw to 17-22 ft-lbs (23-30 Nm).
- Recheck belt deflection and repeat steps as necessary.
Tools required
- Belt deflection gauge Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Belt deflection 3/8 - 5/8 in (7.6 - 12.7 mm)
- Tension bracket screw 17-22 ft-lbs (23-30 Nm)
Full service-parts list: Generac 2.4 L →
Source: Generac owner'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.