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TM 5-2420-222-20-3
HYDRAULIC OIL COOLER-TO-CLUTCH CONTROL VALVE OIL LINE - 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. Hose (1)
Hose clamp (2)
a.
Place drain pan underneath.
b.
Using 1/4-inch flat-tip screwdriver,
loosen.
2. Clutch control
Screw (5)
a.
Place drain pan underneath.
valve (3) and
b.
Using 9/16-inch box wrench, unscrew
special washer (4) and take out.
3. Clutch adapter (6)
Special washer (4)
Take off.
and oil line (7)
4. Two hose clamps (8)
Two screws (9),
Using 7/16-inch, 1/2-inch drive socket,
washers (10), and
ratchet handle, and 7/16-inch open-end
nuts (11)
wrench, unscrew and take apart.
5. Two clamps (12)
Two hose clamps (8)
Take off.
and five oil lines
(7,13,14,15,
and 16)
6. Clutch control
Oil line (7) with
a.
Take off.
valve (3), two
assembled hose (1),
b.
Allow fluid to drain into drain pan.
clamps (12), and
two hose clamps
c.
Tag (page 2-137).
oil cooler (17)
(2 and 18), and
d.
Get rid of drained fluid (page 2-137).
packing (19)
e.
Plug valve (3) and oil cooler (17)
(page 2-137).
f.
Get rid of packing (19).
2-1362
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