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TM 5-2420-222-20-2
STEERING VALVE OIL LINES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
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.
NOTE
Both steering valve oil lines are removed the same way except as noted. Left side is
shown. Repeat steps 7 thru 14 for right side as needed.
7. Hose (1)
Line (2)
a. Place drain pan underneath to catch
draining fluid.
b. On loader backhoes with Serial Numbers
235786 thru 235999, using open-end
wrench, unscrew and take off.
c. On loader backhoes with Serial Numbers
319995 thru 342573, using 5/8-inch and
11/16-inch open-end wrenches,
unscrew and take off.
d. Cap hose (1) (page 2-137).
8. Elbow (3)
Line (2)
a. Place drain pan underneath to catch
draining fluid.
b. On loader backhoes with Serial Numbers
235786 thru 235999, using open-end
wrench, unscrew and take off.
c. On loader backhoes with Serial Numbers
319995 thru 342573, using 11/16-inch
open-end wrench, unscrew and take
off.
d. Tag (page 2-137).
9. Elbow (3) and
Nut (5)
a. On loader backhoes with Serial Numbers
steering valve (4)
235786 thru 235999, using open-end
wrench, loosen.
2-970
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