Yamaha EF4500iSE Theory & Diagnostics Manual page 196

Yamaha Generator Theory & Diagnostics Guide
Valve:
Valve
Face diameter ìAî
Stem diameter ìBî
<Limit>
Stem length ìCî
Valve face contact
width ìDî
<Limit>
Valve stem runout limit
ìθî
Valve guide
Guide inside diameter
Stem to guide clearance IN
Valve clearance
Push rod:
Runout limit
Valve spring:
Free length
<Limit>
Set length
Set force
Tilt limit
MAINTENANCE SPECIFICATIONS
Unit
mm (in)
IN
EX
IN
EX
IN
EX
IN
EX
IN
EX
IN
EX
EX
IN
EX
mm (in)
mm (in)
IN
EX
IN
EX
IN
EX
IN
EX
10
3-120
EF5200DE
←
32.0 (1.26)
←
27.0 (1.06)
←
5.948 ~ 5.963
(0.2342 ~ 0.2348)
←
5.940 ~ 5.955
(0.2339 ~ 0.2344)
←
5.9 (0.23)
←
5.9 (0.23)
←
88.1 (3.47)
←
87.9 (3.46)
←
0.7 ~ 0.9
(0.0276 ~ 0.0354)
←
0.7 ~ 0.9
(0.0276 ~ 0.0354)
←
1.4 (0.551)
←
0.01 (0.0004)
←
90∞
←
6.000 ~ 6.012
(0.2362 ~ 0.2367)
←
6.000 ~ 6.012
(0.2362 ~ 0.2367)
←
0.037 ~ 0.064
(0.00146 ~ 0.00252)
←
0.045 ~ 0.072
(0.00177 ~ 0.00283)
←
0.08 ~ 0.12
(0.0031 ~ 0.0047)
←
0.08 ~ 0.12
(0.0031 ~ 0.0047)
←
←
0.5 (0.02)
←
36.2 (1.4252)
←
36.2 (1.4252)
←
34.0 (1.34)
←
34.0 (1.34)
←
29.0 (1.1417)
←
29.0 (1.1417)
←
10 kg (22.0 lb)
←
10 kg (22.0 lb)
←
1.6 (0.06)
SPEC
YG5200D