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TM 5-2420-222-20-3
JAW CONTROL VALVE (SERIAL NUMBERS 235786 THRU 235999 ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
3. Two bulkhead
Two hoses (3 and 4)
a.
Place drain pan underneath to catch
elbows (1 and 2)
draining fluid.
b.
Using 7/8-inch open-end wrench,
unscrew and take off.
c.
Plug (page 2-137).
d.
Tag (page 2-137).
4. Link (5) and
Cotter pin (7)
a.
Using long roundnose pliers, bend ends
valve (6)
straight and take out.
b.
Get rid of.
5. Valve (6) and
Two screws (9),
a.
Using 9/16-inch, 3/8-inch drive deep
bracket (8)
lockwashers (10),
socket, ratchet handle, and 9/16-inch
and nuts (11)
combination box and open-end wrench,
unscrew and take apart.
Top screw will stay in bracket.
b.
Get rid of lockwashers (10).
6. Link (5) and
Valve (6) with
a.
Take off.
bracket (8)
assembled parts
b.
Get rid of drained fluid (page 2-137).
DISASSEMBLY
7. Valve (6)
Jaw control
Remove (page 2-1391).
(direct linear)
valve tubes
and fittings
8.
Adapter (12) with
a.
Place valve (6) in machinist’s vise
assembled elbow (13)
with vise jaw caps.
and packing (14)
b.
Note relative position of elbow (13)
for proper placement during assembly.
c.
Using open-end wrench, unscrew and
take off.
9.
Adapter (12)
Packing (14)
a.
Using pocket knife, take off.
b.
Get rid of.
10.
Valve (6)
Adapter (15)
Using open-end wrench, unscrew and take
with assembled
off.
packing (16)
11.
Adapter (15)
Packing (16)
a.
Using pocket knife, take off.
b.
Get rid of.
2-1244
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