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SPEC
MAINTENANCE SPECIFICATIONS (WR426F)
Piston rings:
Top ring
Type
Barrel
----
Dimensions (B
×
T)
1.2
×
3.5 mm (0.05
×
0.14 in)
----
End gap (installed)
0.20 ~ 0.30 mm
(0.008 ~ 0.012 in)
0.55 mm
(0.022 in)
Side clearance (installed)
0.030 ~ 0.065 mm
(0.0012 ~ 0.0026 in)
0.12 mm
(0.005 in)
2nd ring
Type
Taper
----
Dimensions (B
×
T)
1.00
×
3.35 mm (0.04
×
0.13 in)
----
End gap (installed)
0.35 ~ 0.50 mm
(0.014 ~ 0.020 in)
0.85 mm
(0.033 in)
Side clearance
0.020 ~ 0.055 mm
(0.0008 ~ 0.0022 in)
0.12 mm
(0.005 in)
Oil ring
Dimensions (B
×
T)
2.0
×
2.9 mm (0.08
×
0.11 in)
----
End gap (installed)
0.2 ~ 0.5 mm (0.01 ~ 0.02 in)
----
Crankshaft:
Crank width “A”
61.95 ~ 62.00 mm
(2.439 ~ 2.441 in)
----
Runout limit “C”
0.03 mm (0.0012 in)
0.05 mm
(0.002 in)
Big end side clearance “D”
0.15 ~ 0.45 mm
(0.0059 ~ 0.0177 in)
0.50 mm
(0.02 in)
Small end free play “F”
0.4 ~ 1.0 mm (0.02 ~ 0.04 in)
2.0 mm
(0.08 in)
Balancer:
Balancer drive method
Gear
----
Decompression device:
Type
Manual
----
Cable free play
5 ~ 9 mm (0.20 ~ 0.35 in)
Air filter oil grade:
Engine oil
----
Item
Standard
Limit
T
B
B
T
B
T
Содержание WR426F(P)
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