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 391 of 790

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

0016 00--88

HYDRAULIC OIL OVERHEATS -- Continued

0016 00

YES

from block 58

62

Is leakage rate greater than 1/2 gpm (1.89 Lpm)?

63

YES

To block 64

NO

Perform actuator internal leakage test on No. 1 or

No. 4 actuators where excessive heat in circuit 9

or 2 hoses was detected using the HDC.

Reconnect hoses and notify Direct Support

maintenance to replace leaking actuator.