Generac — Connecting Rods and Pistons Removal
A Generac service procedure — check it applies to your exact model before use.
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Before you start
- Clean carbon from upper part of cylinder before removing the piston
Procedure
- Loosen the connecting rod cap nuts and remove
- Pull the piston with connecting rod from each cylinder
- Remove all three pistons and connecting rods
- Mark connecting rods, cap and bearings with the cylinder number upon removal
Source: manual:85680.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.