TM 10-3990-205-12&P
Section II. TROUBLESHOOTING
3-2 INTRODUCTION
a. Table 3-1 lists the common malfunctions which you may find during operation
or maintenance of the IS0 and Intermodal Freight Container Lifting Spreader
or its components. You should perform the tests/inspections and corrective actions
in the order listed.
b. This manual cannot list all malfunctions that may occur, nor all tests or inspections
and corrective actions. If a malfunction is not listed or is not corrected by listed
corrective action, notify your supervisor.
SYMPTOM INDEX
Troubleshooting
Procedure
Page
SPREADER FRAME
............................. .
Broken welds, bent or cracked
CONTROL CABLES
............................... .
3-3
blissing or broken
CONTROL RODS
...........................................
3-3
Bent or broken
GUIDE WHEEL ASSEMBLY
Not securely attached . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3
..............................
3-3
Wheels do not rotate freely
ALIGNMENT ARMS
Cracked or broken ..................................................................
3-3
Do not lock in up or down position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3
SLING ASSEMBLY
........................
Wire rope worn or damaged
Shakles cracked, bent, or broken . . . . . . . . . . . . . . . .
3-4
COUPLER. TWIST LOCK ASSEMBLY
One or more twist locks do not rotate from unlocked
to locked position, or do not rotate from locked to
unlocked, when the control cable is pulled . . . . . . . . . . . . . . . . . . . .
3-4
3-2