Joyner TROOPER T2, Руководство пользователя

Страница: 93 / 205

93
①
Remove the piston pin to take off the piston
and the connecting rod by using SST.
3. Clearing
3.1. Cylinder body
Warning
Wear eyeglasses during the clearing
operation to protect your eyes.
3.1.1.
Use flat chisel to clear the cylinder body,
the cylinder cover, the oil bottom casing,
the oil pump and the oil seal.
3.2. Piston
Warning
Wear eye glassed in the process of
cleaning to protect your eyes.
3.2.1. Use the old ring to clean the accumulated
carbon in the ring groove.
3.2.2. Clean the accumulated carbon at various
parts with detergents.
Attention
Do not use metal brush or some other
hard substance to do the cleaning.
4. Routine checks
4.1.
Cylinder block
4.1.1. Checks on the levelness of cylinder top
surface
(1). Use a ruler and feeler to do the
measurements of the six parts as shown in the
right figure.
[Limit]
0.08mm
4.1.2. The use of cylinder meter: Measure the
values at the parts as shown in the right
figure and work out the maximum value and
the minimum value. Replace the cylinder
body or do the boring of the cylinder if the
values exceed the limits.
[Limit]
0.03mm
[ Reference]
Circularity
：
A-B or a-b Cylindricity
：
A-a or B-b
[Reference]
Cylinder standard diameter:
Φ 72.00-72.01mm
Top dead center
Bottom dead center
Measure point