TM 10-4610-241-24
TO 40W4-13-42
2-64. FLUID PRESSURE DAMPENER REPLACE (MODELS WPES-10, WPES-20, AND WPES-30) - continued.
b.
Installation.
(1)
If removed, position support assemblies (22) on floor of ROWPU and install four washers (21),
lockwashers (20) and bolts (19).
(2)
If removed, apply a coat of adhesive to surface of insulator cushions (17 and 18)) to be in contact with
straps ( 15) and support assemblies (22) and position cushions on straps and supports.
WARNING
Fluid pressure dampener is heavy and difficult to handle. Two people are required to lift it.
(3)
Position fluid pressure dampener (16) on support assemblies (22).
(4)
Install two straps (15), four flat washers (14), screws (13), lockwashers (12), and nuts (11).
NOTE
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
Be sure to wrap tape in the same direction as pipe threads.
Apply anti-seize tape to male pipe fittings.
If removed, install adapter (23) on elbow (8).
Lubricate gaskets (9 and 10) and position gasket (9) on adapter (7) and gasket (10) on adapter (23).
Install adapter (7).
Install elbow (8) on fluid pressure dampener (16) as marked at removal.
Loosen nuts (11) as required to aline pipes.
Position gasket (9) over pipe joint and install clamp halves (6), two bolts (5), and two nuts (4).
Position gasket (10) over pipe joint and install clamp halves (3), two bolts (2), and two nuts ( 1).
Operate ROWPU (TM 10-4610-241-10). Check for leaks and proper operation.
2-252 Change 1
