 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|
 TM 10-3930-660-24-2
BOOM ASSEMBLY REPLACEMENT - CONTINUED
0261 00
REMOVAL - CONTINUED
WARNING
Use caution when handling heavy parts. Provide adequate support and use assistance during procedure.
Ensure that any lifting device used is in good condition and of suitable load capacity. Keep clear of heavy
parts supported only by lifting device. Failure to follow this warning may cause injury or death.
NOTE
Weight of boom assembly including boom extend cylinder is approximately 10,000 lb (4535 kg).
6.
Disconnect three hoses (9) from lines (10) at underside of boom assembly (8).
WARNING
Before performing step 7, make sure hoses at front of boom assembly are closed securely using plugs.
Hydraulic oil under pressure can spray from hoses causing bodily injury if hoses are not closed securely.
7.
Start engine and raise boom assembly (8) as necessary
8
to access hoses (9). Stop engine (TM 10-3930-660-
10).
8.
Tag and disconnect three hoses (9) from lines (10) at
9
underside of boom assembly (8). Plug three hoses (9)
with metal caps.
9.
Disconnect rod end of boom hoist cylinders (12) from
boom assembly (8).
10
10.
Start engine. Lower boom assembly (8) until cylinder
pivot pins (13) are just above cab. Stop engine (TM
10-3930-660-10).
8
11.
Support boom assembly (8) with hoist and slings or
other suitable lifting device positioned at front of
11
boom assembly (8).
12.
Place wood block across vehicle deck behind cab to
support boom hoist cylinders (12) when cylinders are
lowered.
13.
Remove capscrew (14) and locknut (15) securing
pivot pin (13) to boom hoist cylinder (12). Discard
locknut.
13
8
14.
Support boom hoist cylinder (12). Remove pivot pin
(13) from boom assembly (8) and boom hoist cylinder
(12).
14,15
12
409-1397
0261 00-4
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals