TM 5-2350-378-23&P
0040
REMOVAL
WARNING
High oil pressure is present in the M9 ACE hydraulic system. Do not disconnect any
hydraulic system component unless hydraulic system pressure has been relieved. After
hydraulic system has been relieved, wait at least four minutes before disconnecting any
hose or fitting. Ensure each of the hydraulic control levers is moved several times through
all positions and the hydraulic tank dipstick is slowly loosened to relieve pressure. Failure
to comply may result in severe injury or death to personnel.
Do not operate ejector when personnel are in bowl. Do not work in bowl unless ejector
lock is engaged. Failure to comply may result in severe injury or death to personnel.
Do not stand or work in bowl area unless ejector lock is engaged. Do not stand in bowl
to observe roller guide travels. Failure to comply may result in severe injury or death to
personnel.
When folding dozer blade, work on blade latches from side of vehicle only. Do not stand
in front of dozer blade while retracting ejector. Failure to comply may result in severe
injury or death to personnel.
NOTE
The initial setup in this task indicates the materials/parts, references, and equipment
conditions required to replace all associated Hydraulic Diagnostic Center (HDC) hydraulic
tubes and hoses. You need only to requisition the items and perform the steps necessary
for the hose or tube that you are replacing.
Though in different locations, all hydraulic tubes and hoses are disconnected and
removed in the same manner. This task covers the replacement of only one hose. For
location and configuration of hoses and tubes, refer to TM 5-2350-262-20.
1.
Remove hose (Figure 1, Item 3) from adapter (Figure 1, Item 4) on primary manifold assembly
(Figure 1, Item 5). Plug hose (Figure 1, Item 3) and cap adapter (Figure 1, Item 4) on manifold to prevent
leakage.
2.
Remove other end of hose (Figure 1, Item 3) from adapter (Figure 1, Item 2) on main accumulator
(Figure 1, Item 1). Plug hose (Figure 1, Item 2) and cap adapter (Figure 1, Item 2) to prevent leakage.
END OF TASK
INSTALLATION
1.
Install hose (Figure 1, Item 3) at main accumulator (Figure 1, Item 1) adapter (Figure 1, Item 2).
2.
Install other end of hose (Figure 1, Item 3) at primary manifold (Figure 1, Item 5) on adapter
(Figure 1, Item 4).
0040-2
03/15/2011Rel(1.8)root(maintwp)wpno(M00016)
