Hisun HS700UTV-4 Maintenance Handbook page 80

Item
Piston
Piston to cylinder clearance
Piston size "D"
Measuring point "H"
Piston off-set
Off-set direction
Piston pin bore inside diameter
Piston pin outside diameter
Piston rings
Top ring
Type
Dimensions (B× T )
End gap (installed)
Side clearance (installed)
2nd ring
Type
Dimensions (B × T )
End gap (installed)
Side clearance
SPECIFICATIONS
Standard
0.050 ~ 0.070 mm
(0.0020 ~ 0.0028 in)
99.945 ~ 99.995 mm
(3.9348 ~ 3.9368 in)
2.5 mm (0.10 in)
1.0 mm(0.0394 in)
Intake side
22.004 ~ 22.015 mm
(0.8663 ~ 0.8667 in)
21.991 ~ 22.000 mm
(0.8658 ~ 0.8661 in)
Barrel
1.2 × 3 .8 mm
(0.0472 × 0 .1496 in)
0.30 ~ 0.45 mm
(0.0118 ~ 0.0177 in)
0.04 ~ 0.08 mm
(0.0016 ~ 0.0031 in)
Taper
1.2×4.0 mm
(0.0472  0 .1575 in)
0.30 ~ 0.45 mm
(0.0118 ~ 0.0177 in)
0.03 ~ 0.07 mm
(0.0012 ~ 0.0028 in)
- 67 -
Limit
0.15 mm
(0.0059 in)
----
----
----
----
22.045 mm
(0.8679 in)
21.971 mm
(0.8650 in)
----
----
0.70 mm
(0.0276 in)
0.13 mm
(0.0051 in)
----
----
0.80 mm
(0.0315 in)
0.13 mm
(0.0051 in)