kpw 125 Manuale-dofficina : Pagina 80

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Pagina 79

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Pagina 81

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Pagina 82

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           8. ALTERNATOR/STARTERCLUTCH/
    CAMCHAIN TENSIONER                                                     K-PIPE 125


INSPECTION
Measure the driven sprocket O.D.

Service Limit: 37.6mm replace if over

Measure the driven sprocket I.D.

Service Limit: 19.04mm replace if over




Check the one-way clutch rollers, spring caps and
springs for wear or damage.




                                                    Spring    Spring Cap           Roller

                                                    Spring                 Tensioner Rod
CAM CHAIN TENSIONER
REMOVAL
Drain the engine oil (page 3-3)
Remove the alternator (page 8-3)
Remove the starter clutch (page 8-4)
Remove the tensioner sealing bolt, washer, spring
and tensioner rod.
Remove the pivot bolt and cam chain tensioner.



                                                     Spring                    Washer & Bolt
TENSIONER SPRING AND PUSH
ROD
INSPECTION

Measure the tensioner spring free length.

Service limit: 90mm




8-5