Zontes ZT125-M 2022, Руководство по обслуживанию

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●A qualified maintenance organization should check and
maintain the brake pads on a regular basis.
●Do not drive immediately after replacing the new brake
pads. Be sure to hold and release the brake handle several
times to allow the brake disc and brake pads to fully fit
together to restore normal grip and to make the brake fluid
circulate stably.
●The braking distance may be longer than the original
braking distance after replacing the new brake pads. It needs
to be used for about 300 kilometers (186 mile), and the best
braking effect can be achieved after the brake disc and the
brake pads are fully run-in. . Allow enough braking distance
before running in sufficiently to ensure driving safety.
●The brake pads must be replaced in pairs, only replacing
one side will cause uneven braking.
●The brake pads must be assembled correctly.
●Do not operate the brake handle after removing the brake
pads.
5.1 Replace the front brake pads
M125/310
a. Use a flat- blade screwdriver to remove the nut①.
Remove the pin s haft② with a 5# inner hexagon.
b. Remove the brake pads.
c. Push the piston to the end in the direction of the arrow
with the help of a tool. If the resistance is high, you can refer
to the method of adding brake fluid to the front brake main
pump to remove the upper cover and then push. If the spring
on the caliper falls off, it needs to be reinstalled in the
direction shown in the figure.
d. Take out the new brake pad and install it back. You need
to hold the bottom of the brake pad (through hole end) with
your hand. Be careful not to install it backwards, the side
with 3 grooves faces the brake disc; the black metal back
plate faces the caliper.
e. Observe from both sides whether the upper part of the
brake pad has hit the shrapnel, otherwise the position needs
to be readjusted.
f. After confirming that the upper part of the brake pad is
assembled in place, insert the pin②, and lock it with a 5#
inner hexagon.
g. Use a flat- blade screwdriver to put the nut① back and
tighten it.
h. Repeatedly pinch and hold the brake handle to check
whether the brake returns to normal hydraulic resistance.
M350
a.Use needle-nose pliers to clamp and pull out the spring,
and remove the two springs.
b. Use a T25 hexagonal box wrench to remove the upper
pin ② and then the lower pin.
c. Remove the spring plate ③ and the brake plate ⑴ .
d. Clean the dust and other foreign matters on the outer
edge of the piston and the pin shaft.
e. Use a cross screwdriver to remove the bolt ④ on the
front disc brake main pump assembly, and remove the upper
cover ⑤, cover plate ⑥, and sealing gasket ⑦.
outside
inside