See also:

Compression test
1 When engine performance is poor, or if misfiring occurs which cannot be attributed to the ignition or fuel system, a compression test can provide diagnostic clues. If the test is performed regul ...

Distributor lubrication - models with contact breaker distributor (Every 6000 miles or 6 months)
1 Remove the distributor cap and the rotor arm. 2 Apply a couple of drops of light oil to the felt pad in the top of the shaft. 3 Wipe clean the distributor cam, then apply a trace of high meltin ...

Carburettor (Weber 2V type) - fast idle speed adjustment
1 This procedure does not apply to models fitted with a carburettor stepper motor, for which no adjustment is possible. 2 Check the idle speed and mixture. The idle speed must be correct before at ...