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TM 5-2420-222-20-3
HYDRAULIC IMPACTOR WORKING TOOLS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
4.
Lower housing (1)
Tool retainer (3)
a.
Using 3/4-inch brass-tipped drift pin
and tamper (2)
and 3-pound head cross-peen hammer,
loosen.
b.
Unscrew out of housing (1).
5.
Lower housing (1)
Tamper (2) with
With help of assistant, slide out.
assembled tool
retainer (3) and
two tool guide
set sleeves (4)
6.
Tool guide set
Take out.
ring (5) and tool
guide set bushing (6)
7.
Tamper (2)
Two tool guide
Take off.
set sleeves (4) and
tool retainer (3)
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions (page 2-137).
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.
8.
Tamper (2)
a.
Using clean rags dampened with dry-
cleaning solvent, wipe clean.
b.
Using clean, dry rags, wipe dry.
9.
All other metal
a.
Clean in drycleaning solvent.
parts
b.
Using clean, dry rag, wipe dry.
2-1890
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