Roadwheel check (Every 12 000 miles or 12 months)

Check the wheel rims for distortion, damage and excessive run-out. Also make sure that the balance weights are secure with no obvious signs that any are missing.

Check the torque of the wheel bolts.

    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 ...

    Crankshaft and bearings - examination and renovation
    1 Examine the bearing surfaces of the crankshaft for scratches or scoring and, using a micrometer, check each journal and crankpin for ovality. Where this is found to be in excess of 0.0254 mm (0. ...

    Central Fuel Injection (CFI) unit - removal and refitting
    Note: Refer to the precautions at the end of Section 1 before proceeding. Removal 1 Disconnect the battery negative lead. 2 Remove the air cleaner assembly. 3 Depressurise the fuel system as desc ...