Generic Trigger SM 50ccm, Owner'S Manual

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4.4.3 Disassemble the rear rocker
Disassemble the chain adjuster, rear-wheel spindle, rear
wheel and rear shock absorber.
Remove nuts and rear rocker.
Disassemble the chain guard. Disassemble the rear rocker
set and the sleeve of middle shaft.
4.4.4 Inspect the rear rocker
Inspect the rear swing shaft by rotating it on flat surface
and t is bent
， please replace it.
*Note
Never try to straighten the crooked shaft.
Clean the parts of rear swing shaft in solvent.
Inspect the components of the swing shaft sleeve and
middle shaft sleeve. If they are damaged, please replace.
4.5Driving chain
4.5.1 ． Disassembly
Place the motorcycle on flat ground and tightly fasten it.
Disassemble the shift lever rocker, left rear cover and
driving wheel.
Disassemble the rear wheel, chain guard and driving chain.
4.5.2 ． Inspection
Clean the driving chain by dipping it in kerosene and rinse
away dust as far as possible. Then take the chain out for air
dry.
Inspect the rotor and side plate . If they are damaged or
worn out, replace the driving chain.
Lubricate the driving chain with lubricant available at