Zontes ZT310T-M, Руководство по обслуживанию

Страница: 112 / 184

112
/
184
Flywheel Checking Fixture
：
Remove the rotor from the engine, install the
flywheel gauge as shown in Figure 1, and check
whether the marking line on the side of the rotor is in
the slot (Figure 2).
Installation:
a. Align the keyway of the flywheel with the half-
circle key and install the flywheel in place, put in
φ10.3×φ28×4 washer, M10×1.25×45 hexagon flange
bolts, screw in the threads manually, tighten the timing
chain, and turn the flywheel clockwise , Align the line
immediately after the "T" mark on the flywheel with the
triangle mark on the box body, install the flywheel limit
tool, tighten the bolts with a wind gun, and correct with
a fixed torsion, and mark with an oil-based pen.
Torque: 75±7N.m (7.7±0.7 kgf.m, 55±5 lbf.ft).
After the fixed-torque correction of the flywheel bolt
is completed, turn counterclockwise to start the large
tooth. If the rotation is flexible, the assembly is
qualified. If it can't rotate or can rotate in both
directions, the flywheel should be removed and
reassembled and the unidirectional device should be
checked. Pull the starting big tooth upwards, the axial
clearance is about 0.7mm (0.028in), it is qualified.
b. Tighten the timing chain, check again and align
the line immediately after the "T" mark on the flywheel
with the triangle mark on the box.
c. Rotate the camshaft to align the dots with the
camshaft pressing plate bolts, insert the timing driven
sprocket into the timing chain and assemble it on the
camshaft, and at the same time, the timing of the
timing driven sprocket is aligned with the timing of the
cylinder head Degree mark.
d. Apply thread glue to the M6×16 bolts. After pre-
tightening by the air screw, tighten it with the air screw,
and finally correct it with a fixed torque wrench.
Torque: 12±1.5 Nm (1.2±0.2 kgf.m, 9±1 lbf.ft) . And
mark it with a marker.
e. Remove the flywheel limit tool and put it back to
its original position.
f. Restore the disassembled engine parts.
g. Use the whole machine leak detection equipment
to detect whether there is a leak.
h. Reinstall the rear shock absorber of the engine
rear wheel back on the vehicle.
Ignition coils
For details on the disassembly and test methods of
the ignition coil, please refer to the section "Ignition
Coil" in the "Electronic Injection System" chapter of this
manual.
Flywheel timing marking
Box triangle
timing mark
Flywheel limit