Zontes ZT125-M 2022, Руководство по обслуживанию

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d. Remove M12×1.25×35 hexagon flange bolts and
φ12.3×φ40×4 washer. Then remove the M14×1 hexagon
flange nut and φ14.5×φ25×16 driven wheel bushing.
e. Remove the positioning fixture for the main and driven
wheels, and remove the driving wheel drive plate from the
crankshaft.
f. Remove the driven wheel clutch cover from the drive
shaft.
g. Pinch the middle part of the V-shaped drive belt, and
remove the belt and the driven pulley pulley together.
h. Pinch the sliding plate of the driving wheel and the ramp
plate inside, and remove it together with the distance tube.
i. Finally, take out the φ23.2×φ40×3.25 washer, then have
completed the disassembly of the continuously variable
clutch sub-assembly.
2.3 Inspection
Caution: Every 3 years or driving 20000 kilometers (12427
mile), the continuously variable clutch sub-assembly needs to
be inspected, maintained or repaired! ! !
a. Inspection items and use limits of the driving wheel
① Use a knife -edge ruler to align the tapered working
surface of the driving wheel (drive disk and sliding disk) in
parallel, and then use a feeler gauge to check the amount of
wear It needs to be replaced when the gap is greater than or
equal to 0.5mm (0.02 in). Use a vernier caliper or inner
diameter micrometer to measure the inner lining aperture of
the driving wheel sliding disc. The aperture ≥35.15mm (1.384
in) needs to be replaced.
b. Measure the outer diameter of the distance cylinder
with a vernier caliper or an outer micrometer. It needs to be
replaced when the diameter is less than or equal to
φ34.9mm (1.374 in).