Sym Jet Euro X servicemanual - Scootergrisen
Sym Jet Euro X servicemanual - Scootergrisen
Sym Jet Euro X servicemanual - Scootergrisen
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9. CRANKCASE/CRANKSHAFT<br />
Crankshaft Inspection<br />
Measure the clearance of connecting rod big<br />
end.<br />
Service limit: 0.60 mm<br />
Measure the radial clearance of connecting rod<br />
big end at X-Y directions as diagram show.<br />
Service limit: 0.04 mm<br />
Place the crankshaft on a V-block, measure<br />
run-out points A and B of the crankshaft with dial<br />
gauge.<br />
Service limit: A: 0.10 mm<br />
B: 0.10 mm<br />
Check the crankshaft bearing by means of<br />
turning it with hand. If any noise and bigger<br />
clearance are detected, replace the bearing with<br />
new one.<br />
9-4<br />
This chapter Contents<br />
A<br />
70mm<br />
Clearance<br />
Lateral<br />
37mm<br />
Radial<br />
B<br />
Clearance
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