Rear Axle
RA-5
6.Paint two or three engaged teeth of driven gear red to chaeck the contact zone, if the contact area is improper,
increase or reduce the thickness of the adjusting spacer until it is proper;
Sketch map of the contact zone is as follows:
7.Tighten the bearing cover fixed bolt, reassemble the stop spacer.
Adjustment of the axle
Adjustment of the brake clearance
No matter if the brake clearance is too big or too small, it will effect the brake efficiency of the vehicle.
Please adjust the worm shaft hex-head of the adjusting arm by a spanner. Firstly, turn it with the clockwise until
you can't turn to make the clearance become zero, then turn with the counter clockwise until you hear two sounds
of steel ball, and the middle part clearance of the brake friction plate is 0.4~0.7mm.
Gear contact zone Adjusting method
1 Proper contact zone No need to adjust
2
The drive gear & the
driven gear is too far
The drive gear and the driven
gear is too far (reduce the
thickness of the spacer)
3
The drive gear & the
driven gear is too near
The drive gear and the driven
gear is too near (increase the
thickness of the spacer)
4
The contacting area of the
driven taped gear is too
low
The drive gear and the driven
gear is too near (increase the
thickness of the spacer)
5
The contacting area of the
driven tapered gear is too
high
The drive gear and the driven
gear is too far (reduce the
thickness of the spacer)
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