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TM 5-2420-222-20-3
BOOM-TO-BACKHOE CONTROL VALVE HYDRAULIC IMPACTOR RETURN OIL LINE (SERIAL NUMBERS 319995
THRU 342573 ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
ASSEMBLY
27.Adapter (2)
Adapter (3)
a.
Place adapter (2) in machinist’s
vise.
b.
Screw in and tighten to same relative
position noted during disassembly
using two 1 1/4-inch open-end
wrenches.
c.
Take adapter (2) out of machinist’s
vise.
28.
Nut (4)
Screw on all the way.
29.
New packing (5)
Place in position.
30.Adapter (6)
Adapter (2) with
a.
Place adapter (2) in machinist’s
assembled parts
vise.
b.
Screw in and tighten to same relative
position noted during disassembly
using 1 1/8-inch open-end wrench.
31.Adapter (2) and
Nut (4)
a.
Using 1 1/8-inch and 1 1/4-inch
adapter (6)
open-end wrenches, tighten until
seated against adapter (6).
b.
Take adapter (6) out of machinist’s vise.
2-1495
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