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TM 10-4930-247-13&P
5-3. RECIRCULATION NOZZLE ASSEMBLY REPAIR - cont.
(25)
Repeat steps (22, 23 and 24) until gap is within tolerance.
CAUTION
Ends of cotter pin must be bent around slotted portion of poppet to prevent
jamming of shaft in body guide bore.
(26)
Install cotter pin (1, figure 5-6) through poppet (2) and into shaft (3). Make sure ends of cotter pin are bent
around slots in poppet.
(27)
Set lever (8, figure 5-5) to CLOSE position.
WARNING
To prevent injury to personnel, wear protective gloves when installing bumper.
Bumper must be softened in hot water and installed while still hot. Failure to wear
protective gloves could result in serious burns.
(28)
If removed, soak new bumper (4) in hot water (160-180°F) until soft. While still soft and pliable, press
bumper onto collar (5).
(29)
Position body (9) on collar (5).
(30)
While holding collar (5), aline index lug (7) on body (9) with groove (6) in collar. Push body down into collar,
then turn body to the right until body and collar engage.
(31)
Lubricate preformed packing (2) with silicone compound and install on screw (1).
(32)
Position collar (5) so that opening for balls (3) is pointing up.
NOTE
Do not lubricate balls with any type of oil, grease or compound. Lubricants will
make ball installation difficult.
(33)
Install 49 balls (3) in collar (5). Turn body (9) back and forth on collar (5) to aid installation of balls.
(34)
Install preformed packing (2) and screw (1) in collar (5).
5-19
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