Sunday, June 12, 2011

25/05 Theory episode 5

Clutch control systems

Mechanical control : cable operation; lever operation
Cable: more flexible
Power Hydraulic opertaion: manual; power assisted

Causes for clutches slipping
Poorly adjusted causing thrust bearing to be applying presssure to diaphragm , stops full pressure to be applied to dics.
Riding the clutch( driver rest foot on clutch pedal) applying pressure to diaphagm, stops full pressure being applied to disc.
Oil leak out of the front of the transmission,( soaks friction material with oil 

Clutch Shudder can be caused by two main problems: +incorrectly aligned clutch when clutch has been replaced (installer has to wriggle transmission around to align dics assembly flexes splined section which damages(bends) disc.

Excessive slipping of clutch causing beat 

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