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TM 5-2420-222-20-3
JAW DIRECT LINEAR VALVE-TO-HYDRAULIC IMPACTOR VALVE OIL LINE (SERIAL NUMBERS 319995 THRU
342573 ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
ASSEMBLY - CONTINUED
21.
Tee (1)
Pipe adapter (2)
a.
Screw on and tighten to same relative
with assembled
position noted during disassembly
tee (3)
using 1 1/4-inch open-end wrench.
b.
Take tee (1) out of machinist’s vise.
INSTALLATION
22.
Impactor valve (4)
Elbow and packing
a.
Unplug valve (4).
assembly (5)
b.
Screw in and tighten to same relative
position noted during removal using
1 1/8-inch open-end wrench.
23.
Impactor valve (4)
Nut (6)
Using 1 1/8-inch and 1 1/4-inch open-
and elbow and
end wrenches, tighten until seated
packing assembly (5)
against valve (4).
24.
Elbow and packing
Hose (7)
a.
Take off tag.
assembly (5)
b.
Screw on and tighten using 1 1/4-
inch open-end wrench.
25.
Connector (8)
New packing (9)
Place in position.
26.
Jaw direct
Connector (8)
a.
Unplug valve(10).
linear valve (10)
with assembled
b.
Screw in and tighten using 1 1/4-inch
packing (9)
open-end wrench.
27.
Connector (8)
Tee (3) with
Screw on and tighten to same relative
assembled parts
position noted during removal using
two 1 1/4-inch open-end wrenches.
28.
Tee(1)
Hose (11)
a.
Uncap.
b.
Take off tag.
c.
Screw in and tighten using 1 1/16-
inch and 1 1/4-inch open-end
wrenches.
29.
Tee (3)
Hose (7)
a.
Take off tag.
b.
Screw in and tighten using 1 1/16-
inch and 1 1/4-inch open-end
wrenches.
2-1426
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