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 445 of 790

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

0019 00--12

VEHICLE DOES NOT RESPOND TO DRIVER CONTROLS -- Continued

0019 00

YES

from block 8

12

Verify problem with operator.

13

Replace directional control valve bank

(TM 5--2350--262--20--2).

YES

NO

10

Is transducer T--3 pressure between 3,950--4,050

psi (27,235--27,925 kPa)?

Perform main relief valve test using the HDC.

YES

NO

11

Can main relief valve be adjusted to

3,950--4,050 psi (27,235--27,925 kPa)?

Perform main relief valve adjustment

using the HDC.