TM 10-4610-243-13
4-20.
HOSE NOZZLE KIT MAINTENANCE.
The hose nozzle kit consists of the components listed below. Refer to the following paragraphs for applicable
maintenance procedures.
Procedure
Para.
Discharge hose Assembly Repair ...................................................................................................................
4-14
Gate Valve Assembly (2-inch) Repair.............................................................................................................
4-15
Tee Assembly (9117-Y1) Repair.....................................................................................................................
4-16
Nozzle Stand Assembly Repair ......................................................................................................................
4-19
Distribution Nozzle Assembly (1-1/2 inch) ......................................................................................................
4-21
4-21.
DISTRIBUTION NOZZLE (1 1/2-INCH) REPAIR.
This task consists of:
a. Disassembly
b. Cleaning
c. Inspection
d. Repair
e. Assembly
INITIAL SET-UP:
Tools:
Material/Parts:
General Mechanics Tool Kit (Item 1, App B)
Detergent, General Purpose (Item 1, App E)
Vice (Item 2, App B)
Wiping Rag (Item 2, App E)
Equipment Condition:
Tape, Anti-seize (Item 3, Appendix E)
Gate valve assembly removed (para 3-4a)
Gasket (Item 2, App I)
Packing (Item 18, App I)
Disc (Item 19, App I)
Disc (Item 20, App I)
NOTE
Ensure that all parts identified as mandatory replacement parts are
discarded and replaced with new components
a.
Disassembly. Refer- to figure 4-14.
(1)
Disconnect S-hook (1) from body (26).
(2)
Remove S-hook (1) from chain and spring (2).
(3)
Remove tube cap (4) and S-hook (3) from chain and spring (2). Disconnect S-hook from tube cap.
(4)
Remove gasket (5) from female coupling (6).
(5)
Remove swivel (7) and female coupling (6) from body (26).
(6)
Unscrew female coupling (6) from swivel (7).
(7)
Drive out groove pin (8) and remove handle (9) from body (26).
4-53