XIV Clutch
Preparatory data-----------------------------------------------14.1
Fault diagnosis------------------------------------------------14.2
Clutch---------------------------------------------------------- 14.3
Kick start mechanism----------------------------------------14.4
Disassembly of main shaft and countershaft--------------14.5
14.1 Preparatory Data
Precautions on Operation
You don’t have to remove the engine from frame while overhauling clutch.
Viscosity and level of engine oil will affect operation of clutch. Please check first engine oil and oil level before
clutch inspection.
Function: Clutch and driven wheel constitutes a continuously variable transmission
Basic data Unit: mm
Clutch
Braking shoe thickness 2.9-3 2.6
Length of pressure spring
31 29.7
14.2 Fault Diagnosis
Tight clutch release lever Clutch slips at acceleration Transmission jumps gear
Clutch cable injured, twisted or contaminated No clearance on clutch release lever Weak or broken brake pad arm return spring
Injured clutch lifter Worn clutch disc Injured brake pad arm
Faulty clutch lifter bearing Weak clutch spring Worn or injured gearshift cam
Sticky clutch lifter
Gearshift difficult Clutch not released or motorcycle drags when clutch released
Incorrect clutch adjustment Too big clutch release lever clearance
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