TM 5-5420-234-14&P
5-1.
INTRODUCTION TO LOGIC-TREE TROUBLESHOOTING (continued).
(b) Test Procedures (e.g., VISUAL INSPECTION) -- These are specific instructions about how to
make the measurements required to answer the question. The procedures presume a basic working
knowledge of the test equipment to be used.
(c) Illustrations -- The illustrations are designed to make it easier for you to find what you are looking
for, such as a specific connector or wire.
(d) NOTEs -- Helpful notes are provided as supporting information only; you do not usually need this
information to answer the question.
b. How To Begin Troubleshooting.
(1) Determine the symptom or condition that most closely resembles your problem or failure. The
troubleshooting is divided into symptoms peculiar to a system or component.
(2) Refer to the Malfunction Index. Go to the referenced page to begin troubleshooting.
(3) Open the manual flat so both the left-hand and right-hand pages are displayed before you.
(4) Carefully observe all WARNINGs and CAUTIONs.
TROUBLESHOOTING
PROCEDURE
PAGE
1.
Hook Arm Does Not Unload ................................................................................................................... 5-4
2.
Hook Arm Does Not Load ....................................................................................................................... 5-10
3.
Main Frame Does Not Unload ................................................................................................................. 5-16
4.
Main Frame Does Not Load ..................................................................................................................... 5-22
5.
LHS Creeps Under Load .......................................................................................................................... 5-28
6.
Main Frame, Hook Arm, and Winch Do Not Operate or Operate Slowly ............................................... 5-38
7.
BAP Winch Does Not Operate ................................................................................................................ 5-44
8.
BAP Winch Will Not Lift Load or Operates Slowly ............................................................................... 5-50