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 438 of 790

TM 5--2350--378--24&P

0019 00--5

VEHICLE DOES NOT RESPOND TO DRIVER CONTROLS -- Continued

0019 00

Figure 3. High--Pressure Filter Inlet Port 13R

Figure 4. STE/ICE--R Interface Box

OIL FLOW TEST

NOTE

S

Three personnel are required to perform this test.

S

Have suitable container ready to catch oil.

Stop engine; relieve hydraulic pressure. Disconnect HYDR FLTR--IN--13R hose

(Figure 3, item 1) from high--pressure filter inlet port 13R.

While assistant one is holding disconnected end of hose (Figure 3, item 1) over

container, assistant two will hold fuel solenoid shutoff toggle switch (Figure 4, item 2) on

STE/ICE--R interface box (Figure 4, item 1) in shutoff position. Crank engine for

approximately 15 seconds. Hydraulic oil should flow freely.