Tensioner Spring And Push Rod - KYMCO NEXXON 50 Service Manual

8. ALTERNATOR/STATER CLUTCH/
CAM CHAIN TENSIONER
NEXXON 50
INSPECTION
Measure the driven sprocket O.D.
Service Limit:37.83mm replace if over
Measure the driven sprocket I.D.
Service Limit:19.06mm replace if over
Check the one-way clutch rollers, spring
caps and springs for wear or damage.
Roller
Spring Spring Cap
Cam Chain Tensioner
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 And Bolt
TENSIONER SPRING AND PUSH
ROD
INSPECTION
Measure the tensioner spring free length.
Service limit: 90mm
8-5