Zontes ZT310T-M, Руководство по обслуживанию

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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).
c. Check whether the Puli beads are worn out or
round, and need to be replaced if they are out of round
and deformed. Use a vernier caliper or an outside
micrometer to measure the diameter of the outer
cylindrical surface of the Puli beads. It needs to be
replaced when the diameter is less than or equal to
φ24.5mm (1 in).
d. Check whether the V-shaped transmission belt is
damaged such as cracks, broken wires, or missing
teeth. If it does, it needs to be replaced. Use a vernier
caliper to detect the widest part of the V-shaped drive
belt. It needs to be replaced when the width is ≤25.4mm
(1 in).
e. Check whether the inner circular surface of the
clutch cover of the driven wheel is worn or damaged.
Use a vernier caliper to measure the inner diameter of
the inner circle. It needs to be replaced when the hole
diameter is ≥φ151mm (5.945 in).
f. Check whether the driven wheel clutch shoe is worn
or damaged. Use a vernier caliper to measure the hole
diameter of the hoof block. If the diameter is less than or
equal to φ146mm (5.748 in), it needs to be replaced.
g. Check whether the 61903 ball bearings and 28×18
needle roller bearings press-fitted in the fixed shaft of
the driven wheel are worn or damaged. If they are worn,
loose and loose frames, they need to be replaced.
Note that the bearings don’t need to be geased to
prevent the grease from slipping on the belt.
61903Ball
bearing
25
×
18Ball
bearing