Manifolds, exhaust and emission control systems
All models utilise a light alloy inlet manifold which on carburettor models is coolant heated to improve the atomisation of the fuel/air mixture.
The exhaust manifold is of cast iron construction and incorporates a heated air box as part of the air inlet system on carburettor models.
See also:
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 ...
Oil pump - removal and refitting
Removal
1 Remove the sump.
2 Unscrew the bolt securing the pick-up tube
and strainer to the cylinder block (see
illustration).
30.2 Unscrewing the oil pick-up tube securing bolt
3 Using a suit ...
Engine valve clearance check (Every 12 000 miles (20 000 km) or 12 months)
SOHC engines
1 The valve clearances must be checked with
the engine cold. On carburettor models
remove the air cleaner.
2 Disconnect the HT leads from the spark
plugs and release them from the cl ...
