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TM 10-4930-248-13&P
5-3.
CCR NOZZLE, PISTON MODEL, ASSEMBLY REPAIR - continued.
a.
Disassembly
- continued.
WARNING
End cover is under spring pressure.
Keep pressure
on end cover
while
removing
screws.
Personal
injury
may
occur
from
sudden
separation
of end cover.
NOTE
Removing the bonding cable assembly during repair of the CCR nozzle is
optional.
If removal
is to be done,
remove
the single
screw
attaching
the
assembly
to the nozzle
housing.
NOTE
To remove and repair/replace
CCR nozzle strainer assembly refer to chapter 4,
section IV of TM 10-4930-248-13&P.
(3)
Remove four comer screws (3) and end cover (4).
(4)
Single screw (5) and lock pin (6) should not be removed unless damaged. If damaged, use a softjaw
chuck or vise to hold locking pin (6) in place and remove screw (5).
(5)
Remove spring retainer (7) and spring (8).
(6)
Remove four handle screws (9) and handle (2).
(7)
On the nozzle left side, remove screw (10), one washer (11), bushing (12) and side plate (13).
Remove bushing (12) and washer (11) from screw (10). Remove second washer (11) from nozzle
housing (14).
(8)
On right side of nozzle housing (14) loosen screw (10).
(9)
While compressing valve latch actuator (1) on right hand side of nozzle, remove screw (10), one
washer (11), bushing (12) and side plate (13). Remove bushing (12) and washer (11) from screw (10).
Remove second washer (11) from housing (14).
(10)
Slowly release valve latch actuator (1) and remove along with spring (15) from housing (14).
NOTE
Do not remove screw and actuating cam from side plate unless damaged and
replacement
is required.
(11)
Hold actuating cam (16) in place with a soft jawed vise and remove screw (17).
(12)
Temporarily install end cover (4) without spring (8) and spring retainer (7) in nozzle housing (14). Align
lock pin (6) with one of the holes in valve actuating ring (18).
(13)
Using the poppet wrench at the coupling end of nozzle, unscrew poppet. Do not remove poppet at this
time. Remove poppet wrench.
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