|
| |
TM 5-2420-222-20-3
HYDRAULIC IMPACTOR LINES AND FITTINGS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Two elbows (1)
Two hoses (2)
a.
Tag (page 2-137).
b.
Place 1-gallon flexible container
underneath elbow (1).
c.
Using 1 1/8-inch and 1 1/4-inch open-
end wrenches, unscrew and take out.
2.
Two adapters (3)
Two elbows (1)
a.
Note relative positions for proper
placement during installation.
b.
Using two 11/4-inch open-end
wrenches, unscrew and take out.
3.
Impactor upper
Two adapters (3)
a.
Using 1-inch open-end wrench,
housing (4)
with assembled
unscrew and take out.
packings (5)
b.
Get rid of drained fluid (page 2-137).
4.
Two adapters (3)
Two packings (5)
a.
Using pocket knife, pry off.
b.
Get rid of.
DISASSEMBLY
5.
Two hoses (2)
Male quick coupler
a.
Tag (page 2-137).
(6) and female quick
b.
Using 1 1/8-inch and 1 1/2-inch open-
coupler (7)
end wrenches, unscrew and take off.
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions
(page 2-137).
6.
All hoses
a.
Using clean rags dampened in solution
of detergent and water, wipe clean.
b.
Using clean rags dampened in clean
water, rinse.
c.
Using clean, dry rags, wipe dry.
WARNING
Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use
only in a well ventilated area. Avoid contact with skin, eyes, and clothes and don’t breathe vapors.
Do not use near open flame or excessive heat. The flashpoint is 100°F to 138°F (38° to 59°C). If
you become dizzy while using cleaning solvent, get fresh air immediately and get medical aid. If
contact with eyes is made, wash your eyes with water and get medical aid immediately.
2-1880
|
