Yingang YG125-25, Руководство по обслуживанию

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YG125-25 Maintenance Manual Magneto and starting system
Edge ruler
6. To install the double-linked gear cove:
⑴
Clean up the left front cover and parts
，
mount the
starting idle gear, double-linked gear, etc.
⑵
The O-ring into the double gear cover
，

In case of
O-ring aging, prolonging or deforming, replace it.
⑶
Mount the double-linked gear cove,
⑷
screw up to the torque of 8-12N.m
Notice:
Never let adhere to the left crank conical surface and
rotor tapered surface.
The disk gear shall only be capable of rotating
clockwise flexibly relative to the rotor.
Use the thread retaining adhesive LOCTITE 648 while
assembling the pressure plate bolt.
Warning
Thread retaining adhesive LOCTITE243 must be
applied to the rotor retaining nut M12 while
assembling, with the tightening torque being 45N.m.
Check
1
、
Check the spline gear of output shaft of the starting
motor for defect, squeezing, deforming, etc.
2
、
Check the idle gear and double-linked gear for missing
teeth, etc.
3
、
Check the idle gear shaft and double-linked gear shaft
for bending.
4
、
Check the rotating flexibility and unidirectivity of the disk
gear (relative to clockwise rotor rotation).
5
、
Check the axial play of the disk gear, generally not less
than 0.4mm.
6
、
Measure the disk gear diameter, the maintenance
limit:
≥φ
42.084mm
7
、
Measure the washer thickness, the maintenance limit:
≥
0.4mm
Double-linked gear cover
Double-linked gear
Vernier calipers
Outside micrometer
Vernier calipers
84