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:
Vehicle Identification Numbers
Modifications are a continuing and
unpublicised process in vehicle manufacture,
quite apart from major model changes. Spare
parts manuals and lists are compiled upon a
numerical basis, the individ ...
General description
The braking system is of the dual circuit
hydraulic type with disc brakes at the front
and drum brakes at the rear. A diagonally split
dual circuit hydraulic system is employed in
which each circu ...
Weber 2V carburettor automatic choke unit - adjustment
XR3 models
1 Remove the air cleaner as described in
Section 2.
2 Disconnect the electrical lead to the
automatic choke.
3 Unscrew and remove the three screws
which hold the automatic choke housi ...
