Yamaha EF4500iSE Theory & Diagnostics Manual page 114

Yamaha Generator Theory & Diagnostics Guide
Valve guide
Guide inside diameter
<Limit>
Stem to guide clearance IN
Valve clearance (cold) IN
Push rod:
Runout limit
Valve spring:
Free length
<Limit>
Set length
Set force
Tilt limit
Carburetor:
Type/manufacturer
I.D. mark
Bore size
Main jet
Min air jet
Pilot air jet
Pilot outlet
Valve seat size
Main nozzle
Pilot jet
Throttle valve
Float height "H"
Throttle control motor resistance
MAINTENANCE SPECIFICATIONS
Unit
IN
EX
IN
EX
EX
EX
mm (in)
mm (in)
IN
EX
IN
EX
IN
EX
IN N (kg, lb)
EX N (kg, lb)
Degree/mm (in)
mm (in)
Ω ± 7%
EF3000iSE/EF3000iSEB
5.5 (0.22)
5.5 (0.22)
5.4 (0.21)
5.4 (0.21)
0.04 ~ 0.06 (0.0016 ~ 0.0024)
0.06 ~ 0.08 (0.0024 ~ 0.0031)
0.18 ~ 0.22 (0.007 ~ 0.009)
0.18 ~ 0.22 (0.007 ~ 0.009)
0.5 (0.02)
26.5 (1.04)
26.5 (1.04)
25.2 (0.99)
25.2 (0.99)
21.6 (0.85)
21.6 (0.85)
41.9 ~ 46.3 (4.2 ~ 4.6, 92.4 ~ 102.1)
41.9 ~ 46.3 (4.2 ~ 4.6, 92.4 ~ 102.1)
2.5/1.6 (0.06)
BV20-15/MIKUNI
7WL 00
ø15
#101.3
ø1.8
ø1.1
ø0.9
ø1.8
31B
#37.5
#150
16.0 (0.63)
250
3-38
5-5
SPEC