9-002
TROUBLESHOOTING
1-3. Before Starting
The information in this section is provided to assist the troubleshooter in understanding the systems and quickly
determine the causes when operating abnormalities occur.
The following steps are recommended:
1. If not familiar with the machine, study the Operator’s Manual and this Shop Manual.
2. Check with the operator for full details of the trouble, ask questions.
3. Verify the trouble by warming up the machine and operating it. Check the problem yourself.
4. Identify the problem with either a mechanical, hydraulic or electrical system source.
5. Isolate the problem to a particular component or circuit.
6. Eliminate the simplest or easiest to check possibilities first to prevent unnecessary disassembly of components.
7. Following repair or replacement of any parts, perform operational tests to verify that the problem has been
eliminated and the performance of all the systems is normal.
1-4. Wire Color Code and Number
GW750-2-10001
100
3BW
Wire number
Wire color
AVS wire size
100
10
3BW
or
Wire number
Wire color
AVS wire size
Terminal number
The arrangement of connector terminals
shown above is that of connecting
surfaces on the connector side.
•
Wire number, wire size and wire color
are shown as above in electrical circuit
diagrams.
•
100 3 BW
Wire color
AVS wire size
Wire number
SW880-11020
B Black
BW
Black/
White stripe
BY
Black/
Yellow stripe BR
Black/
Red stripe
BG
Black/
Green stripe BL
Black/
Blue stripe
O Orange
YO Yellow/
Orange stripe
W White
WR
White/
Red stripe
WB
White/
Black stripe
WL
White/
Blue stripe
WY
White/
Yellow stripe WG
White/
Green stripe
LO Blue/
Orange stripe
R Red
RW
Red/
White stripe
RB
Red/
Black stripe
RY
Red/
Yellow stripe RG
Red/
Green stripe RL
Red/
Blue stripe
GO Green/
Orange stripe
G Green
GW
Green/
White stripe GR
Green/
Red stripe
GY
Green/
Yellow stripe GB
Green/
Black stripe
GL
Green/
Blue stripe
Gy Gray
GyR
Gray/
Red stripe
Y Yellow
YR
Yellow/
Red stripe
YB
Yellow/
Black stripe
YG
Yellow/
Green stripe YL
Yellow/
Blue stripe
YW
Yellow/
White stripe
GyL
Gray/
Blue stripe
Br Brown
BrW
Brown/
White stripe BrR
Brown/
Red stripe
BrY
Brown/
Yellow stripe BrB
Brown/
Black stripe BrG
Brown/
Green stripe BrL
Brown/
Blue stripe
Sb Sky blue
L Blue
LW
Blue/
White stripe
LR
Blue/
Red stripe
LY
Blue/
Yellow stripe LB
Blue
/
Black stripe LG
Blue/
Green stripe
P Pink
PB Pink/
Black stripe
Lg Light green LgR
Light green/
Red stripe
LgY
Light green/
Yellow stripe LgB
Light green/
Black stripe LgW
Light green/
White stripe LgL
Light green/
Blue stripe
Pu Purple
Summary of Contents for SV510-III
Page 1: ...SV510 SHOP MANUAL 3498 6412A 0 ...
Page 2: ......
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Page 11: ...SAFETY ...
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Page 20: ......
Page 21: ...SPECIFICATIONS ...
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Page 35: ...ENGINE AND CONTROLS ...
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Page 45: ...HYDRAULIC SYSTEMS ...
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Page 77: ...ELECTRICAL SYSTEM ...
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Page 87: ...VIBRATORY DRUM REAR AXLE ...
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Page 139: ...BRAKE ...
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Page 147: ...INSPECTION AND ADJUSTMENT ...
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Page 171: ...TROUBLESHOOTING ...
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