(6)
Remove screws (20) and lockwashers (21) to separate plate (22) from butterfly valve (23).
b.
Assembly and Installation.
(1)
Assemble plate (22) to butterfly valve (23) and install screws (20) and lockwashers (21).
(2)
Install bolt (19), lockwasher (18) and nut (17) on plate (22).
(3)
Thread nut (13) onto cylinder (12) rod, then install socket (14).
(4)
Install lever (16) on butterfly valve (23) shaft but do not tighten screw (15). Be sure valve (23) is in the
closed position.
(5)
Assemble the cylinder (12) to bolt (19) and install socket (14) in lever (16). Lever should be 900 to plate
(22). If not, screw socket (14) up or down on cylinder rod as needed. Tighten nut (13) against socket.
(6)
When properly positioned, install o-ring (11), ring (10) and retaining ring (9). Install lockwasher (8) and nut
(7). Tighten screw (15).
(7)
Install throttle assembly (5) and gaskets (6) into piping. Install spacers (4), screws (3), lockwashers (2) and
nuts (1).
4-7.4 Air/Oil Separator Assembly.
4-7.4.1 Air/Oil Separator. (Figure 4-21F) Perform the following steps to replace the separator element.
a.
Disconnect hose assemblies (1 and 2). Disconnect and remove tubing assemblies (3 and 4). Unscrew union nut
(5).
b.
Remove nut's (6) and lockwashers (7).
c.
Lift cover (8) from vessel (10) with valves and piping assembled.
d.
Remove element (9) from vessel.
e.
Install a new element (9) in vessel (10) and set the cover (8) onto studs in vessel. Make sure the piping is
properly oriented.
f.
Install lockwashers (7) and nuts (6). Tighten nuts evenly, then use a torque wrench to tighten nuts, in criss-cross
fashion, to 55 ft.-lbs.
g.
Tighten union nut (5) and attach hose assemblies (1 and 2). Install tubing assemblies (3 and 4).
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