 |
|||
|
|
|||
|
Page Title:
FIFTH WHEEL WILL NOT UNLOCK WHEN DISCONNECTING TRAILER FROM TRACTOR (cont) |
|
||
| ||||||||||
|
|
 TM 9-2320-366-20-3
TM
q3. FIFTH WHEEL WILL NOT UNLOCK WHEN DISCONNECTING TRAILER FROM TRACTOR (CONT)
q3.
KNOWN INFO
TEST OPTIONS
3.
Primary and secondary
Visual inspection
Are fifth wheel spring
REASON FOR QUESTION
release handles in lock
Fifth wheel may not un-
cushions and bushings
position.
lock if spring cushions
secure and free of
Fifth wheel is properly
and bushings are damaged.
cracks and breaks?
adjusted.
Fifth wheel lubrication OK.
POSSIBLE PROBLEMS
Loose or broken fifth
NO
Notify DS Maintenance.
wheel spring cushions
or bushings.
Release handles broken
YES
or disconnected.
KNOWN INFO
TEST OPTIONS
4.
Primary and secondary
Visual inspection
REASON FOR QUESTION
release handles in lock
Do primary or secondary
Fifth wheel may not
position.
lock release handles
unlock if release
Fifth wheel is properly
operate freely?
handles are
adjusted.
separated from jaws.
Fifth wheel lubrication OK.
Fifth wheel spring cushions
Notify DS Maintenance
and bushings OK.
POSSIBLE PROBLEMS
NO
(fifth wheel needs
Release handles broken
replacement).
or disconnected.
YES
Notify DS Maintenance.
2-2184
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals