 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|
 TM 9-2320-364-34-1
21. CRANE FAILS LOAD TEST (CONT).
TEST OPTIONS
9.
KNOWN INFO
WARNING
Read WARNING
Voltage test.
Unit Troubleshooting
on Page 2-693
tasks completed.
OSS box is grounded.
REASON FOR QUESTION
Are 22 to 28 vdc measured at
POSSIBLE PROBLEMS
If hoist proximity sensor is faulty,
hoist proximity sensor black
22 to 28 vdc may be input to
wire with hook block all the
Hoist proximity sensor faulty.
OSS box when it should not be
way up and 0 vdc measured
OSS box faulty.
or voltage may not be input to
with only two layers of cable
OSS box when it should be.
on hoist drum?
Replace hoist
proximity sensor
NO
(Para 6-9).
Verify repair, go to
Step 14 of this Fault.
YES
Replace OSS box
(Para 6-8).
Verify repair, go to
Step 14 of this Fault.
2-692
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals