GENERAL SPECIFICATIONS
2-6
Item Standard
Limit
Cam chain
Cam chain adjustment method
Automatic
Rocker arm/rocker arm shaft
Rocker arm inside diameter
Shaft outside diameter
Arm-to-shaft clearance
12.000 ~ 12.018 mm
(0.4724 ~ 0.4731 in)
11.976 ~ 11.991 mm
(0.4715 ~ 0.4721 in)
0.009 ~ 0.042 mm
(0.0004 ~ 0.0017 in)
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Valve, valve seat, valve guide
Valve clearance (cold) IN
EX
0.10 ~ 0.15 mm
(0.0039 ~ 0.0059 in)
0.15 ~ 0.20 mm
(0.0059 ~ 0.0079 in)
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Valve dimensions
head diameter
face width
seat width
margin thickness
“A” head diameter IN
EX
“B” face width
IN
EX
“C” seat width
IN
EX
“D” margin thickness
IN
EX
Stem outside diameter IN
EX
Guide inside diameter
IN
EX
29.9 ~ 30.1 mm
(1.1772 ~ 1.1850 in)
31.9 ~ 32.1 mm
(1.2559 ~ 1.2638 in)
2.25 mm (0.0900 in)
2.26 mm
(0.0890 in)
0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)
0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in)
0.85 ~ 1.15 mm
(0.0335 ~ 0.0453 in)
0.85 ~ 1.15 mm
(0.0335 ~ 0.0453 in)
5.975 ~ 5.990 mm
(0.2352 ~ 0.2358 in)
5.960 ~ 5.975 mm
(0.2346 ~ 0.2352 in)
6.000 ~ 6.012 mm
(0.2362 ~ 0.2367 in)
6.000 ~ 6.012 mm
(0.2362 ~ 0.2367 in)
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1.6 mm
(0.0630 in)
1.6 mm
(0.0630 in)
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5.945 mm
(0.2341 in)
5.930 mm
(0.2335 in)
6.050 mm
(0.2559 in)
6.050 mm
(0.2559 in)
