Yingang YG125-23, Руководство по обслуживанию

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YG125-23 Maintenance ManualRear wheel and rear suspension device
126
Take out bush and dismantle bolt of rear driven chain
disc.
Check rear driven chain disc whether it is exceed limit
value.
Check chain abrasion and deformation.
Check chain joint pin whether is loose or worn and clip
whether is deformed
Rear fork
To remove the rear fork:
1
、 Remove the rear wheel assembly first (See “Removal
of rear wheels”).
2
、
Unscrew the rear axle nut, remove the left and right rear
foot assembly, unscrew the rear axle lock nut, and
remove the rear fork shaft from the left side.
3
、
Remove the rear damper and rear fork connecting bolt.
4
、
Take out the rear fork backwards.
To install the rear fork:
I
nstallation is in the reverse order of removal..
While installing the rear fork shaft, make sure that the end
covers shall be aligned and that the tightening torque of
the rear fork shaft retaining nut is 50-60N.m,
Warning:
The rear fork retaining nut must be firmly screwed up
to the required torque of 50-60N.m.
Rear fork shaft inspection
Place the rear fork shaft on the V-holder, and measure the
deflection of the rear fork shaft with a dial gauge; if the
reading is no less than 0.2mm,
Replace the rear fork shaft.
Remove bolts and
nuts.
On the left,Pull out the rear fork shaft.