Zontes ZT125-M 2022, Руководство по обслуживанию

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b. Keep the front wheel suspended, shake the front wheel
assembly in multiple directions, to confirm whether the front
fork assembly is axially strung or loosened in the radial
direction.
2. Adjust the steering mechanism
M125/310
If the steering is not flexible or loose, the axial bearing
clearance should be adjusted.
Refer to the steps to remove the faucet lock in the section
"Replace the lower link plate" in the "Front Fork Assembly" of
this manual, and remove the storage box. Remove the faucet
lock.
b. For the convenience of explanation, other parts are
hidden here. First use a 38-42 hook wrench with a thickness
of 6mm (0.24 in) to loosen the adjusting nut (1a); move the
lock washer
⑵ up and then loosen the adjusting nut (1b).
c. If the steering is heavy, loosen the adjusting nut (1c)
counterclockwise. First screw it clockwise to 35N.m (3.6
kgf.m, 26 lbf.ft), then loosen 1/4 turn counterclockwise, and
then screw it to 15N.m (1.2 kgf.m, 11 lbf.ft).
d. If thre is any looseness, screw it clockwise to 35N.m (3.6
kgf.m, 26 lbf.ft), then loosen it counterclockwise by 1/4 turn,
and then screw it to 15N.m (1.2 kgf.m, 11 lbf. ft).
e. After adjustment, confirm whether the steering is
restored. If it returns to normal, turn the nut (1b) clockwise
to touch the rubber pad (3) and align the lock washer (2) with
the groove of the nut (1b) and (1c). Tighten the nut (1a) to
100N.m (10.2 kgf.m, 74 lbf.ft).
f. The front wheel is hung in the air to straighten the
direction handle, and gently push and pull the direction
handle by hand to feel whether the steering mechanism is
smooth and free of jams. When the front fork assembly is
slightly tilted to one side, it should be able to slowly deflect
to the end under its own weight. If it is quickly to the end, it
needs to be readjusted.
M350
a. Remove the direction handle cover and front panel
before performing this operation. Remove to the extent
shown.
After turning the direction left to the end, remove the nut
counterclockwise with the 30# sleeve and remove the gasket.
Remove the side bolts with the 6# hex socket. Pull the
direction handle and upper panel assembly up.If it is difficult
to pull out the expansion plate, use a flat-head screwdriver to
pry open the slot of the upper connection board and pull it
out at the same time.Move the direction handle and upper
connection board assembly open and set them in place.
B. Adjust according to 310 adjustment steps. The nut
torque is 100N. m (10.2 kgf. m, 74 lbf. ft).
3. Maintain steering bearings
If adjusting the steering bearing clearance cannot be
restored, you need to remove the steering bearing to check
whether the bearing, steel bowl is worn or rusted, lacks
grease, etc.
4. Malfunction
Normally rotate the handle, if it feels more laborious, you
need to investigate the following reasons:
a. Whether the steering mechanism is too tight, refer to
the previous steps to adjust the steering mechanism to solve;