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Valve:
Valve
Face diameter "A"
Stem diameter "B"
<Limit>
Stem length "C"
Valve face contact
width "D"
<Limit>
Valve seat contact width IN
<Limit>
Valve stem runout limit
"θ"
Valve guide
Guide inside diameter
Stem to guide clearance IN
Valve clearance (cold)
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
IN
EX
EX
IN
EX
mm (in)
mm (in)
IN
EX
IN
EX
IN
EX
IN
EX
EF6300iSDE
32.0 (1.26)
27.0 (1.06)
5.948 ~ 5.963 (0.2342 ~ 0.2348)
5.940 ~ 5.955 (0.2339 ~ 0.2344)
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)
1.4 (0.551)
0.7 ~ 0.9 (0.0276 ~ 0.0354)
0.7 ~ 0.9 (0.0276 ~ 0.0354)
1.4 (0.551)
1.4 (0.551)
0.01 (0.0004)
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)
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)
29
SPEC
EF6300iSE
5.9 (0.23)
5.9 (0.23)
90°
0.5 (0.02)
1.6 (0.06)
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