WEICHAI WP13 Series, Руководство по эксплуатации и обслуживанию

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WP13 Diesel Engine Series Operating Manual
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Select required function
Press >> to continue
Function test
Identification
Fault memory
Delete the faults in the fault memory
Real values
Implementation element
“Next”
Enter the sub-interface for function test, select “Test of proportioning unit”, and click “Next”;
Function test
Compression test
Idling speed comparison
High pressure test
High speed test
Air cylinder OFF
Test of proportioning unit
“Next”
Starting fault information
At this time, the interface for test conditions will appear. After the operator has confirmed that the
conditions are satisfied, click “Next” to start the test;
Function test is finished.
Proportioning unit is normal.
Step
Scope 1
Scope 2
Scope 3
Status
Finished
Finished
Finished
After the test, it will show whether the fuel metering unit is normal.
(3) The fuel injector, sensor and complete machine have their wire harness connectors
improperly fixed, or the wiring harnesses are open or short.
◆
Check the connector installation and use a multimeter (preferably a “line tester”) to check the
line ON-OFF status in accordance with the pointer definitions of the wiring diagram.