 |
|||
|
|
|||
|
Page Title:
Table 2-1. Troubleshoot-continued |
|
||
| ||||||||||
|
|
  TM 11-5985-334-34
Table 2-1. Troubleshoot-Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. WINCH SLIPSCONTINUED.
Step 2.
Check for damaged winch mechanism.
Light winchreplace if damaged.
Heavy winchrepair if damaged (refer to general support).
Step 3.
If winch is not at fault, check elevator operation (4 below).
4. ELEVATOR WON'T RAISE OR LOWER.
Step 1.
Check winch (3 above).
Step 2.
Check for broken elevator cable.
Replace elevator cable (para 2-11, 2-12).
Step 3.
Check for damaged cable pulley.
Replace cable pulley (para 2-9, 2-10).
Step 4.
Check for damage to nut securing cable to elevator.
Repair elevator mechanism (para 2-11, 2-12).
5. ELEVATOR OPERATION IS ERRATIC.
Step 1.
Check winch (3 above).
Step 2.
Check for dirt or foreign material in elevator tracks.
Clean tracks (para 2-26).
Step 3.
Check for damaged cable pulley.
Replace cable pulley (para 2-9, 2-10).
Step 4.
Check for damaged elevator part.
Repair elevator mechanism (para 2-1 1,2-12).
6. BRAKE WON'T HOLD.
Step 1.
Check brake adjustment.
Adjust brake (para 2-8).
Step 2.
Check for damaged brake.
Repair brake (para 2-7).
7. GUY CONTROL DEVICE CABLE WON'T PAY OUT.
Step 1.
Check for defective ratchet mechanism.
Replace gear box (para 2-24).
Step 2.
Check for jammed cable.
Repair cable/reel mechanism (para 2-24).
Step 3.
Check for damaged gear box,
Replace gear box (para 2-24).
8. GUY CONTROL DEVICE HANDCRANK WON'T TURN.
Check for damaged gear box.
Replace gear box (para 2-24).
9. NO CABLE TENSION AT GUY CONTROL DEVICE.
Check reel spring for damage.
Replace damaged reel spring (para 2-24).
Section Ill. DISASSEMBLY AND REASSEMBLY
2-3. General
winch for the MK-2044/G, see paragraph
2-22.
This section explains how to remove, replace,
disassemble and reassemble antenna mast com-
a. Remove the winch handle assembly (1) from the
ponents. Disassemble items only when repair is
winch drive shaft (4) by removing the machine bolt
required. Do not disassemble as part of routine
(2) and self-locking nut (3).
maintenance.
NOTE
Replace the machine bolt and self-locking
2-4. Removal and Replacement of Winch
nut as shown on figure 2-1.
Handle and Winch Studs, AB-621(*)/G
b. Remove the winch studs (6 and 7) from the
winch faceplate by removing the self-locking nut (3)
NOTE
and washer (5) from the stud.
The following instructions apply to the
c. Release the snapslide (not shown) and drive the
light winch supplied with the
stud out with a plastic faced hammer.
AB-621(*)/G; if you have the heavy
2-2
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals