Attempt adjustment with the upper clutch cable adjuster first.
CB500FAC/CBR500RAC/CB500XAC
Make sure that the ignition switch is in the (Off) position.
Clutch lever freeplay will increase after ignition switch is turned to the (On) position with gear position in Neutral.
Loosen the upper lock nut.
Turn the upper clutch cable adjuster until the freeplay is 10 - 20 mm (0.4 - 0.8 in).
Tighten the upper lock nut and check the freeplay again.
Upper lock nut
Upper clutch cable adjuster
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Lower Adjustment
CB500FA/CBR500RA/CB500XA
If the upper clutch cable adjuster is threaded out near its limit, or the correct freeplay cannot be obtained, attempt adjustment with the lower clutch cable adjusting nut.
CB500FAC/CBR500RAC/CB500XAC
Make sure that the ignition switch is in the (Off) position.
Clutch lever freeplay will increase after ignition switch is turned to the (On) position with gear position in Neutral.
Loosen the upper lock nut and turn the upper clutch cable adjuster all the way in (to provide maximum freeplay). Tighten the upper lock nut.
Loosen the lower lock nut.
Turn the adjusting nut until the clutch lever freeplay is 10 - 20 mm (0.4 - 0.8 in).
Tighten the lower lock nut and check the clutch lever freeplay.
Start the engine, pull the clutch lever in, and shift into gear. Make sure the engine does not stall and the vehicle does not creep. Gradually release the clutch lever and open the throttle. Your vehicle should move smoothly and accelerate gradually.
Lower lock nut
Adjusting nut
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If proper adjustment cannot be obtained or the clutch does not work correctly, see your dealer.
(Off) position.
(On) position with gear position in Neutral.