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 148 of 644

EJECTOR DOES NOT EXTEND OR RETRACT - Continued

c.

Disable ejector by manually closing ejector inhibit valve V23 (Figure 16, Item 1) on DCV bank.

1

T00921HDC

Figure 16.

Directional Control Valve (DCV) Bank.

d.

Using LINE UP or LINE DOWN button (Figure 17, Item 3), select V1 on HDC display (Figure 17, Item 2).

e.

Close V1 on HDC display (Figure 17, Item 2) by selecting CHANGE POSITION button

(Figure 17, Item 4) on HDC control box.

f.

Have assistant start engine and hold EJECTOR CONTROL lever in FORWARD position.

g.

Read transducer T-2 hydraulic pressure on HDC display (Figure 17, Item 1).

h.

Stop engine; relieve hydraulic pressure.

i.

Enable ejector by manually operating ejector inhibit ball valve V23 (Figure 16, Item 1) on DCV bank.

j.

Using LINE UP or LINE DOWN button (Figure 18, Item 3), select V1 on HDC display (Figure 17, Item 2).

k.

Open V1 on HDC display (Figure 17, Item 2), by selecting CHANGE POSITION button

(Figure 17, Item 4) on HDC control box.

TM 5-2350-378-23&P

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