MWO-5-2350-262-35-4
ARMORED COMBAT EARTHMOVER (ACE), M9
MODIFICATION WORK ORDER
MWO-5-2350-262-35-4 - Page 40 of 207
MWO 5--2350--262--35--4
3--11
SECTION II INSTALLATION OF HDC PRIMARY MANIFOLD ASSEMBLY,
MANUAL SHUT–OFF VALVE V23, AND LEFT MAIN MANIFOLD PRESSURE
TRANSDUCER T7 -- CONTINUED
3--2
ASSEMBLY OF HDC PRIMARY MANIFOLD -- CONTINUED
a.
Install new o--ring, MS28778--10, (2) and 45
±
adapter, MS51528A10, (1) on primary manifold (12).
Torque 45
±
adapter (1) to 43--48 ft/lbs (58.30--65.07 N
S
m).
b.
Install eleven new o--rings, MS28778--8, (4), five straight adapters, AC--1--310, (5), 45
±
adapter,
MS51528A8, (8), 90
±
adapter, MS51527A--8, (11), and four plugs, 12335054--5, (3) on primary manifold
(12). Torque adapters and plugs to 40--43 ft/lbs (54.23--58.30 N
S
m).
c.
Install two new o--rings, MS28778--4, (7) and two plugs, 12335054--2, (6) on primary manifold (12).
Torque plugs to 13--15 ft/lbs (17.62--20.33 N
S
m).
d.
Install new o--ring, MS28778--6, (10) and plug, 12335054--4, (9) on primary manifold (12). Torque plugs
to 22--24 ft/lbs (29.82--32.53 N
S
m).
Figure 3--6. Primary Manifold Assembly, Bottom, Rear and End View
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