Zontes ZT125-M 2022, Maintenance Manual

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c. Install the direction base dis assembly tooling on the
direction pad block, and use 6# inner hexagon to install the 4
bolts on the direction pressing block on the dis assembly
tooling and tighten it. Then use the ratchet 30#
sleeve to screw down the dis assembly tool, and push the
base and the direction handle pad block out. Finally, take out
the tooling together with the direction, the pad and the
direction, and take out the base together.
4. Remove the lower link board assembly
a. Use a four-jaw sleeve to remove the direction column
adjustment nut on the uppermost layer of the lower link
plate, take out the cassette washer, the middle direction
column adjustment nut, and the adjustment nut rubber
gasket. Then use a four-jaw sleeve to remove the lowermost
direction column adjusting nut. Refer to the exploded view of
the lower link board.
b. One person supports the lower link plate with his hand,
and one person knocks the lower link plate with a rubber
hammer and a suitable tool, and finally removes the lower
link plate from the frame.
5. Install the lower link board assembly
a. Apply proper amount of lubricant to the new lower link
assembly and install it from under the frame.
b. Put the greased bearing, shaft ring, and dust cap on the
upper link plate in turn, and then screw in a steering column
adjusting nut, and tighten the steering column adjusting nut
with a four-jaw socket. Torque: 50N.m(5.1 kgf.m,37 lbf. ft),
make sure that the upper link plate does not move up and
down, loosen the direction column adjusting nut
counterclockwise by 1/4 turn, and finally tighten it with a
torque wrench. Torque: 15N.m (1.2 kgf.m, 11 lbf. ft).
c. Put the rubber pad on the direction column adjustment
nut; then screw in the second direction column adjustment
nut, screw the second direction column adjustment nut to
align with the notch of the first direction column adjustment
nut, put Insert the snap-in gasket; finally screw in the third
steering column adjusting nut, torque: 100N.m (10.2 kgf.m,
74 lbf.ft)
d. Install the semi-circular key in the groove of the lower
link plate, then align the gap between the spacer and the
base with the semi-circular key, and finally screw in the cap
nut, torque: 100N.m (10.2 kgf.m, 74 bf.ft)
6. Install other disassembly components
a. Refer to "Replace the front shock absorber" to replace
the front shock absorber.
b. Refer to "Replace the front wheel" to reinstall the front
wheel assembly.
c. Refer to "Replace the direction handle" to install the
assembly back in the direction.
●The vehicle must be parked on a level and stable ground or
on a lifting platform.
M350 replace the lower link board
The method of loading the M350 is basically the same as
that of the M310 and will not be repeated here. The