See also:

Thermostat - removal, testing and refitting
OHV engines Note: A new gasket must be used on refitting. Removal 1 Drain the cooling system as described in Chapter 1. 2 Slacken the clips and disconnect the hoses at the thermostat housing (se ...

Oil pump - dismantling, inspection and reassembly
Note: A new pressure relief valve plug and pick-up tube gasket will be required for reassembly. Dismantling 1 If oil pump wear is suspected, check the cost and availability of new parts and the c ...

Crankshaft front oil seal - renewal
1 Disconnect the battery negative lead. 2 Slacken the alternator mounting and adjuster bolts and after pushing the alternator in towards the engine, slip off the drivebelt. 3 Unscrew and remove th ...