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 192 of 644

FRONT CORNER (LEFT OR RIGHT) RAISES IN UNSPRUNG, BUT NOT SPRUNG MODE - Continued
CONDITION/INDICATION
Is transducer T-10 (front left) and T-11 (front right) pressure greater than 2,500 psi (17,238 kPa)?
DECISION
YES - Go to Step (9).
NO - Replace front actuator (TM 5-2350-262-20).
STEP
8.
Perform SPRUNG/UNSPRUNG control valve linkage check.
a.
Hold measuring device (Figure 5, Item 1) on face of SPRUNG/UNSPRUNG control valve
(Figure 5, Item 2).
b.
Have assistant move SPRUNG/UNSPRUNG lever between SPRUNG and UNSPRUNG mode.
c.
Measure distance plunger (Figure 5, Item 3) travels as lever is moved.
3
2
1
T01107HDC
Figure 5.
SPRUNG/UNSPRUNG Control Valve Linkage.
d.
Distance of travel should be 9/32 in. (7 mm).
CONDITION/INDICATION
Is linkage correctly adjusted?
DECISION
YES - Replace Directional Control Valve (DCV) bank (TM 5-2350-262-20).
NO - Go to Step (9).
STEP
9.
Perform SPRUNG/UNSPRUNG valve linkage adjustment.
TM 5-2350-378-23&P
0013
0013-8


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