Volvo Penta — Flywheel, changing
Repair & overhaul
From a Volvo Penta service manual — check it applies to your exact model before use.
Browse Volvo Penta generators & specs →
Procedure
- Remove flywheel sensor.
- Remove flywheel.
- Clean crankshaft flange contact surface.
- Clean flywheel contact surface and sensor groove area.
- Check guide pin in crankshaft.
- Attach 2 lifting eyes 9998629 and lift in new flywheel.
- Mount flywheel and tighten bolts to 245+0+2.5 Nm per diagram.
- Fit flywheel sensor and measure distance A 0.6+0.4 mm.
- Adjust sensor with shims if needed.
Tools required
- 9998629 Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Flywheel bolts 245+0+2.5 Nm
- Sensor clearance 0.6+0.4 mm
- Flywheel weight about 60 kg (132 lbs)
Source: Volvo Penta 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.