10-004
TROUBLESHOOTING
2-1-2. Inspection procedures using a tester
Some of the various inspection procedures are presented here for reference, using a sample circuit below.
3
4
2
5
1
2
3
1
Equipment A
Battery
Main power source
of equipment B
Ground of
equipment A
Equipment B
Signal from
equipment A
Power to
equipment A
GW750-2-10003
1) Measuring resistance using tester
1-1) Measuring resistance of equipment A (measuring resistance between terminals 1 and 3)
1 2 3
3
4
2
5
1
2
3
1
2
3
1
GW750-2-10004
Equipment A
Connector
Harness
Equipment A
Ohmmeter
(tester)
Equipment B
Main power source
of equipment B
Signal from
equipment A
Power to
equipment A
Ground of
equipment A
Inspection procedure
①
Disconnect the connector of equipment A.
②
Connect the test probe (+) to connector terminal 1 of equipment A and the test probe (-) to connector
terminal 3 of equipment A and measure the resistance. At this time, reversing the connector terminals
between the probes (+) and (-) does not make any difference in the measurement.
Содержание CR271
Страница 1: ...CR271 SHOP MANUAL 3498 65634 0 ...
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Страница 11: ...SAFETY ...
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Страница 21: ...SPECIFICATIONS ...
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Страница 31: ...ENGINE AND CONTROLS ...
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Страница 39: ...HYDRAULIC SYSTEMS ...
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Страница 59: ...ELECTRICAL SYSTEM ...
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Страница 71: ...DRUMS ...
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Страница 77: ...6 005 DRUMS 7 Remove drum assembly together with bracket from frame CR271 06007 ...
Страница 79: ...6 007 DRUMS 4 See step 5 and subsequent steps under 2 1 1 Front drum Rear axle 680 kg 1 500 lbs ...
Страница 95: ...6 023 DRUMS 13 Remove side plate SUB ASSY Side plate SUB ASSY 20 kg 44 lbs CR271 06048 ...
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Страница 115: ...PARKING BRAKE ...
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Страница 119: ...WATER SPRAY SYSTEM ...
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Страница 125: ...INSPECTION AND ADJUSTMENT ...
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Страница 141: ...TROUBLESHOOTING ...
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