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TM 5-2420-222-20-2
STEERING VALVE OIL LINE-TO-STEERING CYLINDER OIL HOSES (SERIAL NUMBERS 319995
THRU 342573 ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
WARNING
Do not attempt to disconnect hydraulic lines and fittings while engine is running or before hydraulic system
pressure has been released. When engine is running, hydraulic system is under pressure. Hydraulic
system pressure should be 0 psi (0 kPa) before lines are disconnected. A line or fitting disconnected
under pressure will blow off with a lot of force and could cause serious injury to personnel.
Be careful when draining hot fluids. Wear gloves to protect your hands from hot parts and fluids or severe
burns could result.
1.
Line (1)
Hose (2)
a.
Place drain pan underneath to catch
draining fluid.
b.
Using 5/8-inch and 11/16-inch open-
end wrenches, unscrew and take out.
c.
Cap line (1) (page 2-137).
d.
Tag (page 2-137).
2.
Hose elbow (3)
Hose (2)
a.
Place drain pan underneath to catch
draining fluid.
b.
Using 11/16-inch open-end wrench,
unscrew and take off.
3.
Hose elbow (3) and
Nut (5)
Using 5/8-inch and 11/16-inch open-end
cylinder (4)
wrenches, loosen.
4.
Cylinder (4)
Hose elbow (3)
a.
Note relative position for proper
with assembled parts
placement during installation.
b.
Using 5/8-inch open-end wrench,
unscrew and take out.
c.
Cap cylinder (4) (page 2-137).
d.
Get rid of drained fluid (page 2-137).
5.
Hose elbow (3)
Packing (6)
a.
Using pocket knife, take off.
b.
Get rid of.
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions (page 2-137).
2-964
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