TM-5-2350-378-23-P
ARMORED COMBAT EARTHMOVER (ACE), M9; HYDRAULIC DIAGNOSTIC CENTER
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
JUNE 2012
TM-5-2350-378-23-P - Page 19 of 644
TABLE OF CONTENTS - Continued
Page No.
WP Sequence No.
Figure 9. Hydraulic Diagnostic Center (HDC) Control Box.
.......................................................
0012-15
Figure 10. Circuit 3 Components, Hoses and Lines.
.................................................................
0012-16
Figure 11. Hydraulic Diagnostic Center (HDC) Control Box.
.....................................................
0012-17
Figure 12. Circuit 11 Components, Hoses and Lines.
...............................................................
0012-18
Figure 13. Hydraulic Diagnostic Center (HDC) Control Box.
.....................................................
0012-19
Figure 14. Main Pump Suction Hose Blockage Test.
................................................................
0012-21
Figure 15. Directional Control Valve (DCV) Bank.
.....................................................................
0012-22
Figure 16. Hydraulic Diagnostic Center (HDC) Control Box.
.....................................................
0012-23
Figure 17. Main Relief Valve.
.....................................................................................................
0012-24
Figure 18. Directional Control Valve (DCV) Bank.
.....................................................................
0012-24
Figure 19. Hydraulic Diagnostic Center (HDC) Control Box.
.....................................................
0012-25
Figure 20. Directional Control Valve (DCV) Bank.
.....................................................................
0012-2
6
Figure 21. Hydraulic Diagnostic Center (HDC) Control Box.
.....................................................
0012-2
7
TROUBLESHOOTING PROCEDURES - FRONT CORNER (LEFT OR RIGHT) RAISES IN
UNSPRUNG, BUT
NOT SPRUNG MODE.
..............................................................................
WP 0013
Figure 1. Hydraulic Diagnostic Center (HDC) Control Box.
.........................................................
0013-
3
Figure 2. No. 1 Right Actuator.
....................................................................................................
0013-
5
Figure 3. No. 1 Right Actuator.
....................................................................................................
0013-
6
Figure 4. Hydraulic Diagnostic Center (HDC) Control Box.
.........................................................
0013-
7
Figure 5. SPRUNG/UNSPRUNG Control Valve Linkage.
...........................................................
0013-
8
Figure 6. SPRUNG/UNSPRUNG Valve Linkage.
........................................................................
0013-
9
Figure 7. Hydraulic Diagnostic Center (HDC) Control Box.
.......................................................
0013-
11
Figure 8. Manifold Inlet/Outlet Port 9.
........................................................................................
0013-
12
TROUBLESHOOTING PROCEDURES - FRONT CORNER (LEFT OR RIGHT) DOES NOT
RAISE IN
SPRUNG OR UNSPRUNG MODE.
................................................
..
.......................
WP 0014
Figure 1. Hydraulic Diagnostic Center (HDC) Control Box.
.........................................................
0014-2
Figure 2. No. 1 Right Actuator Depicted.
.....................................................................................
0014-3
Figure 3. No. 1 Right Actuator Depicted.
.....................................................................................
0014-
5
TM 5-2350-378-23&P
vii
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