Camshaft - examination

Engine repair procedures - 1.05 and 1.3 litre post August 1985 / Camshaft - examination

1 Clean the camshaft in solvent, then inspect its journals and cam peaks for pitting, scoring, cracking and wear.

2 The camshaft bearings are machined directly into the cylinder head and the bearing caps.

3 Radial play in the bearings can be measured using the Plastigage method.

Compare the results with the specified dimension.

4 If wear is evident, consult your VW dealer.

5 To check camshaft endfloat, refit the camshaft using only number 3 bearing cap.

6 Set up a dial test indicator or use feeler blades to measure the endfloat (see illustration). If the endfloat is greater than that specified, consult your VW dealer.

8.6 Measuring camshaft endfloat