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 151 of 644
EJECTOR DOES NOT EXTEND OR RETRACT - Continued
T00923HDC
4
5
3
2
1
Figure 19.
Hydraulic Diagnostic Center (HDC) Control Box.
e.
Start engine.
f.
With engine at idle speed and EJECTOR CONTROL lever in FORWARD position, loosen jam nut
(Figure 20, Item 1) on ejector control valve and turn adjusting screw (Figure 20, Item 2) clockwise to
increase pressure; counterclockwise to decrease pressure.
2
T00925HDC
1
Figure 20.
Ejector Control Valve.
g.
Transducer T-2 hydraulic pressure on HDC display (Figure 19, Item 1) should indicate 1,950-2,050 psi
(13,445-15,135 kPa).
TM 5-2350-378-23&P
0011
0011-19
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