Yamaha EF3000iSE Service Manual page 126

Unit
Crankshaft:
Big end side clearance "A"
<Limit>
Runout "B"
<Limit>
Crankshaft pin diameter "C"
<Limit>
Connecting rod:
Small end diameter "A"
Oil clearance
Big end diameter "B"
Oil clearance
<Limit>
Camshaft:
Camshaft outside diameter
Cam dimension
"A"
"B"
Camshaft journal
<Limit>
Valve:
Valve
Face diameter "A"
Stem diameter "B"
<Limit>
Stem length "C"
Valve face contact
width "D"
<Limit>
Valve stem runout limit
"θ"
MAINTENANCE SPECIFICATIONS
mm (in)
0.2 ~ 0.6 (0.0079 ~ 0.0236)
0.8 (0.0315)
0.02 (0.0008)
27.969 ~ 27.984 (1.1011 ~ 1.1017)
27.9 (1.0984)
mm (in)
16.006 ~ 16.020 (0.6302 ~ 0.6307)
0.007 ~ 0.018 (0.0003 ~ 0.0007)
28.000 ~ 28.015 (1.1024 ~ 1.1030)
0.015 ~ 0.040 (0.0006 ~ 0.0016)
0.1 (0.0039)
mm (in)
26.9 ± 0.05
(1.059 ± 0.002)
22.0 ±0.05
(0.866 ± 0.002)
14.965 ~ 14.990 (0.5892 ~ 0.5902)
14.950 (0.5886)
mm (in)
IN 23.9 ~ 24.1 (0.9409 ~ 0.9488)
EX 21.9 ~ 22.1 (0.8622 ~ 0.8701)
IN 5.448 ~ 5.463 (0.2145 ~ 0.2151)
EX 5.440 ~ 5.445 (0.2142 ~ 0.2144)
IN 5.418 (0.2133)
EX 5.410 (0.2130)
IN 65.9 (2.59)
EX 66.2 (2.61)
IN 0.9 ~ 1.1 (0.0354 ~ 0.0433)
EX 0.9 ~ 1.1 (0.0354 ~ 0.0433)
1.6 (0.0630)
0.01 (0.0004)
90°
5-5
SPEC
EF3000iSE
IN
26.68 ± 0.05
(1.050 ± 0.002)
22.025 ± 0.05
(0.867 ± 0.002)
EX