S-80
J SERIES, WSM
ENGINE
Free Length and Tilt of Valve Spring
1. Measure the free length
(A)
of valve spring with venire calipers.
If the measurement is less than the allowable limit, replace it.
2. Put the valve spring on a surface plate, place a square on the
side of the valve spring.
3. Check to see if the entire side is in contact with the square.
Rotate the valve spring and measure the maximum tilt
(B)
.
Check the entire surface of the valve spring for scratches.
If there is any defect, replace it.
[Z482, D722]
[D1005, V1305]
W11157830
Valve Spring Setting Load
1. Place the valve spring on a tester and compress it to the same
length it is actually compressed the engine.
2. Read the compression load on the gauge.
3. If the measurement is less than the allowable limit, replace it.
[Z482, D722]
[D1005, V1305]
W11177330
Free length
(A)
Factory spec.
31.3 to 31.8 mm
1.23 to 1.25 in.
Allowable limit
28.4 mm
1.12 in.
Tilt
(B)
Allowable limit
1.2 mm
0.047 in.
Free length
(A)
Factory spec.
37.0 to 37.5 mm
1.46 to 1.48 in.
Allowable limit
36.5 mm
1.44 in.
Tilt
(B)
Allowable limit
1.0 mm
0.039 in.
Setting load /
Setting length
Factory spec.
64.7 N / 27.0 mm
6.6 kgf / 27.0 mm
14.6 lbs / 1.063 in.
Allowable limit
54.9 N / 27.0 mm
5.6 kgf / 27.0 mm
12.3 lbs / 1.063 in.
Setting load /
Setting length
Factory spec.
118 N / 31.0 mm
12.0 kgf / 31.0 mm
26.4 lbs / 1.22 in.
Allowable limit
100 N / 31.0 mm
10.2 kgf / 31.0 mm
22.5 lbs / 1.22 in.
KiSC issued 10, 2016 A
Summary of Contents for J106-AUS
Page 1: ...WORKSHOP MANUAL DIESEL GENERATOR J SERIES KiSC issued 10 2016 A ...
Page 20: ...M 7 GENERATOR J SERIES WSM 3 Flow Chart KiSC issued 10 2016 A ...
Page 21: ...M 8 J SERIES WSM GENERATOR W1012333 KiSC issued 10 2016 A ...
Page 23: ...M 10 J SERIES WSM GENERATOR 5 WIRING DIAGRAM KiSC issued 10 2016 A ...
Page 24: ...M 11 GENERATOR J SERIES WSM KiSC issued 10 2016 A ...
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Page 54: ...S 8 J SERIES WSM GENERAL D Engine Circuit Troubleshooting Z482 D722 KiSC issued 10 2016 A ...
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Page 59: ...S 13 J SERIES WSM GENERAL E Engine Circuit Troubleshooting D1005 V1305 KiSC issued 10 2016 A ...
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