– 4 –
SPEC
ENGINE SPECIFICATIONS
Pistons
Piston-to-cylinder clearance
0.025 ~ 0.050 mm (0.001 ~ 0.002 in)
0.15 mm
(0.006 in)
Diameter D
96.960 ~ 96.975 mm (3.8173 ~ 3.8179 in)
----
Height H
5 mm (0.20 in)
----
Piston pin bore (in the piston)
Diameter
22.004 ~ 22.015 mm (0.8663 ~ 0.8667 in) 22.045 mm
(0.8679 in)
Offset
1.0 mm (0.04 in)
----
Piston pins
Outside diameter
21.991 ~ 22.000 mm (0.8658 ~ 0.8661 in) 21.971 mm
(0.8650 in)
Piston pin-to-piston pin bore clear-
ance
0.004 ~ 0.024 mm (0.00016 ~ 0.00094 in) 0.074 mm
(0.0029 in)
Piston rings
Top ring
Ring type
Barrel
----
Dimensions (B
×
T)
1.2
×
3.8 mm (0.047
×
0.150 in)
----
End gap (installed)
0.30 ~ 0.45 mm (0.012 ~ 0.018 in)
0.65 mm
(0.026 in)
Ring side clearance
0.03 ~ 0.08 mm (0.0012 ~ 0.0031 in)
0.12 mm
(0.0047 in)
2nd ring
Ring type
Taper
----
Dimensions (B
×
T)
1.2
×
3.8 mm (0.047
×
0.150 in)
----
End gap (installed)
0.30 ~ 0.45 mm (0.012 ~ 0.018 in)
0.8 mm
(0.031 in)
Ring side clearance
0.03 ~ 0.07 mm (0.0012 ~ 0.0028 in)
0.12 mm
(0.0047 in)
Oil ring
Dimensions (B
×
T)
2.5
×
3.4 mm (0.098
×
0.134 in)
----
End gap (installed)
0.2 ~ 0.7 mm (0.008 ~ 0.028 in)
----
Item
Standard
Limit
H
D
T
B
B
T
B
T