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 597 of 790
TM 5--2350--378--24&P
0035 00--4
REPAIR HDC PRIMARY MANIFOLD -- Continued
0035 00
ASSEMBLY
CAUTION
S
Assembly should be performed in a clean environment and protective dust covers
or caps should be installed on all openings to prevent contamination. Dirt can
damage parts and cause malfunctions.
S
When securing primary manifold in vice, exercise extreme care not to mar any sur-
faces or damage components
S
Do not over torque.
1.
Install three new o--rings (Figure 3, item 2), three new teflon backups (Figure 3, item 3), three new o--rings
(Figure 3, item 4), three new teflon backups (Figure 3, item 3), and three NO valves (Figure 3, item 6), on
primary manifold (Figure 3, item 15).
2.
Install two new o--rings (Figure 3, item 2), two new teflon backups (Figure 3, item 3), two new o--rings
(Figure 3, item 4), two new teflon (Figure 3, item 3), and two NC valves (Figure 3, item 1).
3.
Install six new o--rings (Figure 3, item 10), six new teflon backups (Figure 3, item 11), six new o--rings
(Figure 3, item 12), six new teflon backups (Figure 3, item 11), six new teflon backups (Figure 3, item 13), six
new o--rings (Figure 3, item 14), six new teflon backups (Figure 3, item 13) and six three--way valves
(Figure 3, item 9), on primary manifold (Figure 3, item 15).
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