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:
Cylinder head - removal and refitting (engine removed)
Note: The cylinder head bolts must always be
renewed after slackening, and a new cylinder
head gasket and camshaft cover gasket must
be used on refitting. If the engine has recently
run, the cylin ...
Rear wheel cylinder - removal, overhaul and refitting
Note: Before starting work, refer to the
warning at the beginning of Section 2
concerning the dangers of asbestos dust, and
to the warning at the beginning of Section 3
concerning the dangers of h ...
Specifications
Fuel pump
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . Mechanically-operated by eccentric on camshaft
Delivery pressure . . . . . . ...
