TM 10-4610-237-12
4.18 NOZZLE STAND ASSEMBLY 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)
Wiping Rag (Item 2, App. E)
Cotter Pin (2) (Item 14, 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- 10.
(1)
Unbend and remove S-hooks (1, 3 and 5) and disconnect chains (2, 4 and 6).
(2)
Remove cotter pin (7) and straight pin (8), then remove leg (11) from leg (13).
(3)
Remove cotter pin (10) and straight pin (9), then remove leg (12) from leg (13).
b.
Cleaning.
(1)
Wash all components with clean water and detergent.
(2)
Rinse components in clean water and dry with wiping rag.
c.
Inspection.
(1)
Inspect legs (11, 12 and 13) for cracks, broken clevis ends and bent or missing nozzle hangers.
(2)
Inspect chains (2,4 and 6) for broken links.
d.
Repair. Replace defective components. Do not reuse cotter pins (10 and 7).
e.
Assembly. Refer to Figure 4-10.
(1)
Position clevis fitting on leg (12) over pivot fitting on leg (13).
(2)
Install straight pin (9) through pivot fitting and clevis. Install cotter pin (10) in straight pin.
(3)
Align clevis fitting on leg (13) with pivot fitting on leg (11).
(4)
Install straight pin (8). Install cotter pin (7) in straight pin.
(5)
Connect chains (2, 4, and 6) to legs (11, 12, and 13) with S-hooks (1, 3, and 5).
(6)
Position nozzle stand in water system.
4-35
