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TM 10-4930-247-13&P
5-2. NOZZLE ASSEMBLY (D1) REPAIR.
NOTE
To prevent loss of balls and aid assembly, place a suitable container under collar opening.
Catch all balls as they fall from body.
(17)
Remove screw (1, figure 5-1B) and attached preformed packing (2) from collar (5).
(18)
Position collar (5) so that opening for balls (3) is pointing down.
(19)
Rotate body (9) back and forth on collar (5) until 49 balls (3) are removed.
(20)
Connect collar (5) to adapter (10).
(21)
Rotate body (9) to the left until index lug (7) alines with groove (6) in collar (5).
(22)
Remove body (9) from collar (5).
(23)
Remove collar (5) from adapter (10).
(24)
If required, cut and remove bumper (4) from collar (5).
(25)
Position body (9) with poppet pointing up, then rotate lever (8) to open position (poppet
extended).
(26)
Remove cotter pin (1, figure 5-2) and unscrew poppet (2) from shaft (3).
(27)
Pull seal (6) and attached parts from body (13).
(28)
Remove snap ring (4) and plate (5) from seal (6).
(29)
Remove three lock pins (8) and springs (9) from body (13).
(30)
Remove three index pins (7) from body (13).
(31)
Remove preformed packing (10) from body (13).
(32)
Remove two plugs (11 and 12) from body (13).
CAUTION
To aid assembly, note and record position of plate on lever. Correct alinement of these
parts during assembly is critical to operation of the nozzle.
(33)
Working through plug hole, remove four socket heat screws (1, figure 5-3) that secure plate (6) to lever
(11).
(34)
Lift plate (6) and attached parts from body (13).
(35)
Push out dowel pin (2) and separate link (7) from shaft (8).
(36)
Remove cotter pin (3) and nut (4) from pin (5).
5-2.4 Change 4
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