See also:

Weber 2V carburettor automatic choke unit - removal, checking and refitting
XR3 models Removal 1 Remove the air cleaner (Section 2). 2 Disconnect the electrical lead to the automatic choke. 3 Undo the three choke housing cover retaining screws, withdraw the cover and bi ...

Exhaust system check (Every 12 000 miles or 12 months)
With the vehicle raised on a hoist or supported on axle stands (see “Jacking and Vehicle Support”), check the exhaust system for signs of leaks, corrosion or damage and check the rubber mountings ...

Exhaust manifold nut check - RS Turbo models (Every 6000 miles or 6 months)
Check the tightness of the exhaust manifold securing nuts using a torque wrench. ...