Renault Coupes/Sedans/Wagons 1975-1985 Repair Guide

Valve Seats

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REMOVAL & INSTALLATION





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Fig. Fig. 1 Assembling the valve seat cutter onto the pilot tool



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Fig. Fig. 2 Cutting the valve seat-1 points to the seat insert

The seats are not replaceable. Repair is limited to recutting of the seats to the angle shown in the valve specifications charts. All traces of carbon must be removed from the seat before cutting. Follow the cutter manufacturer's instructions on use of the tool when doing the cutting. Check valve contact using a dye such as Prussian Blue, as described under Valves, Cleaning, Inspection and Refacing.

 
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