Zontes ZT310T-M, Руководство по обслуживанию

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Front wheel assembly exploded view
：
Inspection and maintenance of front wheel assembly
：
Caution:
● This inspection should be completed by a qualified
maintenance organization.
●Do not press the brake handle after the front wheel is
disassembled
●Be careful not to damage the ABS coil when
disassembling.
●The vehicle must be parked on a flat and stable ground
or a lifting platform
●It is forbidden to use a high -pressure water gun to flush
against the oil seal at close range.
1. Disc brake
1.1 The service life of the disc brake disc
Under normal circumstances, the replacement
mileage of the brake disc is about 40,000 kilometers.
The replacement mileage is not absolute. It needs to be
determined according to the owner's travel habits
(whether you like sudden braking), road conditions,
maintenance intervals and other factors, but if the
following three conditions are reached If any of them,
they must be replaced.
a. Use a vernier caliper to measure the thickness of
the disc brake disc less than 4.mm (0.16 in).
b. Hang the front wheel in the air, observe from the
front that the disc brake disc swings when the front
wheel rotates, and the disc brake disc deformation is
detected.
c. Touch the surface of the disc brake disc with your
hands to detect obvious pits, deep scratches or grooves.
1.2 Disc brake Replacement method
a. Refer to "Replace the front wheel" Remove the
front wheel assembly.
b. Use 6# hex socket to remove 5 M8×25 bolts and
remove the damaged disc brake disc.
c. After reinstalling the new disc brake disc, use 5#
inner hexagon to tighten 5 M8×25 bolts. Torque: 25N.m
(2.5 kgf.m, 18 lbf.ft)
d. Reinstall the front wheel assembly.