TM-5-2350-378-24-P
HYDRAULIC DIAGNOSTIC CENTER (HDC) SUPPORTING ARMORED COMBAT EARTHMOVER (ACE), M9
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
TM-5-2350-378-24-P - Page 278 of 790
TM 5--2350--378--24&P
0014 00--7
FRONT CORNER (LEFT OR RIGHT) RAISES IN UNSPRUNG, BUT NOT SPRUNG MODE --
Continued
0014 00
Figure 4. No. 1 Right Actuator
NO. 1 ACTUATOR OIL FLOW AND HYDRAULIC PRESSURE TEST
NOTE
Have suitable container ready to catch oil.
Stop engine; relieve hydraulic pressure. Disconnect NO 1 SPNSN UNIT--#9 hose
(Figure 4, item 4) at elbow (Figure 4, item 1) on port 9 of No. 1 actuator (Figure 4,
item 6). Cap elbow (Figure 4, item 1).
Connect tee (Figure 4, item 3), globe valve (Figure 4, item 2), and pressure measuring
device (Figure 4, item 5) to end of NO 1 SPNSN UNIT--#9 hose (Figure 4, item 4).
Connect a drain hose (Figure 4, item 7) to open end of globe valve (Figure 4, item 2).
Place end of hose (Figure 4, item 7) in container. Start engine. Open globe valve
(Figure 4, item 2). Observe for flow of oil.
Close globe valve (Figure 4, item 2) and measure pressure on pressure measuring
device (Figure 4, item 5).
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