See also:

Camshaft and cam followers - removal, inspection and refitting
Note: A new camshaft oil seal should be used when refitting the camshaft. Removal 1 Remove the cylinder head. 2 Hold the camshaft stationary using a suitable spanner on the cast boss behind the ...

Heater unit - removal and refitting
Removal 1 Disconnect the battery negative lead. 2 If the coolant is still hot, release the pressure in the system by slowly unscrewing the expansion tank cap. Place a thick rag over the cap to pr ...

Pistons and connecting rods - examination and renovation
1 Examine the pistons for ovality, scoring, and scratches. Check the connecting rods for wear and damage. The connecting rods carry a letter indicating their weight class; all the rods fitted must ...