TM-5-2350-377-13-P
ARMORED COMBAT EARTHMOVER (ACE), M9
TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST SUPPORTING THE HYDRAULIC BLADE FOLDER-TRACK TENSIONER
JUNE 2012
TM-5-2350-377-13-P - Page 93 of 404
HYDRAULIC INSTALLATION - Continued
5
T00503HBF
1
2
3
4
Figure 1.
Oil Flow Test.
CONDITION/INDICATION
Do track adjusting cylinders extend and retract?
DECISION
YES - Go to Track (Left or Right) Will Not Tighten or Loosen, HBF-TT System (Electrical)
(WP
0012).
NO - Go to Step (2).
STEP
2.
Perform oil flow test.
NOTE
Have suitable container ready to catch oil.
a.
Disconnect HYDR-MAN-IN-9 hose (Figure 1, Item 4) from elbow (Figure 1, Item 3) at port P on track and
blade manifold (Figure 1, Item 5). Cap elbow (Figure 1, Item 3).
b.
While holding open end of hose (Figure 1, Item 4) in suitable container, have assistant start engine.
c.
Stop engine; relieve hydraulic pressure. Connect hose (Figure 1, Item 4) to elbow (Figure 1, Item 3).
CONDITION/INDICATION
Does oil flow freely?
DECISION
YES - If oil flows freely, replace inoperative spool valve Z1 or Z2 (WP
0045). Verify problem is solved.
NO - If oil does not flow freely, go to Step (3).
TM 5-2350-377-13&P
0013
0013-3
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