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TM 5-2420-222-20-3
HYDRAULIC IMPACTOR FLOW REGULATOR - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REPAIR
7.
Flow regulator (1)
If threads are damaged, using pipe
thread set, restore damaged threads.
ASSEMBLY
8.
Flow regulator (1)
Adapter (2)
a.
Place flow regulator (1) in
machinist’s vise.
b.
Screw in and tighten using 1 1/4-inch
open-end wrench.
Adapter screws into hex shaped end of
flow regulator.
9.
Elbow (3)
a.
Screw in and tighten two using 1 1/4-
open-end wrenches.
b.
Take flow regulator (1) out of
machinist’s vise.
INSTALLATION
10.
Elbow (4)
Adapter (2) with
a.
Uncap elbow (4).
assembled flow
b. Screw on and tighten until elbow (3)
regulator (1) and
is in same relative position as noted
elbow (3)
during removal using 1 1/4-inch open-
end wrench.
11.
Elbow (3)
Hose (5)
a.
Uncap.
b.
Take off tag.
c.
Screw in and tighten using 1 1/8-inch
and 1 1/4-inch open-end wrenches.
12.
Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
Do not shut down engine at this time.
13.
Engine
Run at high idle (TM 5-2420-222-10).
14.
Hydraulic impactor
a.
Operate impactor(TM 5-2420-222-10)
flow regulator
and check for leaks.
b.
If leaking at any connection, tighten
using 1 1/8-inch and/or 1 1/4-inch
open-end wrenches.
2-1240
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