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TM 10-4930-247-13&P
5-3. RECIRCULATION NOZZLE ASSEMBLY REPAIR - cont.
(6)
Inspect plate (6) and pin (5) for damaged threads.
(7)
Inspect link (7) for cracks and elongated mounting holes.
e.
Repair. Replace damaged parts and all sealing components. Replace all mandatory replacement items.
f.
Assembly.
(1)
Push straight leg of ground clip (12, figure 5-7) into body (13). Make sure exposed portion of clip is pressed
down tight and points towards outside of body (not inward).
(2)
Position link (7) on shoulder of pin (5). Make sure bend in link is positioned as shown.
NOTE
Threaded hole in plate is chamfered (beveled) on one side. Pin must be install in
chamfered side of hole. Installing screw on wrong side of plate will prevent pin
from tightening all the way down.
(3)
Screw pin (5) and attached link (7) onto plate (6) .
(4)
Install nut (4) on pin (5). Torque nut to 80-125 inch pounds while alining cotter pin hole.
(5)
Install cotter pin (3) through nut (4) and pin (5).
(6)
Aline link (7) with shaft (8) and install dowel pin (2). Make sure plate (6), link (7) and shaft are assembled in
the position shown.
(7)
Lower shaft (8) and attached parts into bore guide of body (13). Make sure shaft goes
down far enough so that dowel pin (2) is secured by bore guide.
(8)
Lubricate preformed packing (9) with silicone compound.
(9)
Install backup ring (10) and preformed packing (9) on lever (11). Make sure backup ring is installed first.
Install lever and attached parts in body (13).
CAUTION
Correct alinement of plate and lever is critical to proper operation of the nozzle.
Aline plate and lever before installing socket head screws.
(10)
Position lever (11) so that handle is pointing straight down (OPEN position). When viewed from inside the
body (13), the four screw holes must be at the top of the shaft as shown.
(11)
Aline plate (6) with bolt hole pattern on end of lever (11). Pin (5), will be at bottom of screws holes when
plate is correctly installed.
5-17
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