Zontes ZT310M 2022, Руководство по обслуживанию

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Installation
1. After checking that the electric starter gear, 25.2×37×1.6 thrust washer, electric starter reduction gear assembly,
and electric starter reduction gear shaft are all installed correctly, use a copper rod to knock the half-circle key into the
crankshaft.
Remarks:
①
When installing the semicircular key, pad cloth to prevent the semicircular key from falling into the box.
2. Install the flywheel in place, put in
φ10.3 × φ28 ×4 washers, M10×1.25×45 hexagon flange bolts and screw them into
the threads. Align the triangle marks on the box body, Special clamps for fixing the flywheel so that it does not turn
freely, use a torque wrench and sleeve-14# to tighten the M10×1.25×45 hexagonal flange bolts (grade 10.9/oxidized
black), the torque standard is 75±7 N•m.
Remarks:
①
Apply engine oil to the joint surface of the start gear and the one-way gear (integrated with the flywheel).
②
After the flywheel is installed, check whether the electric starter gear rotates counterclockwise smoothly, and move
it up and down by hand to check whether there is an axial gap. If there is no axial gap, replace the thin thrust washer.
Install the right crankcase cover after the flywheel is installed.
Half round key
Copper rod
Electric starter gear
Thrust washer
Aligning
Special fixture
φ
10.3
×φ
28
×
4
washer
M10×1.25×45
Hexagon flange bolts
(10.9 grade/oxidized
black)