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TM 5-2420-222-20-3
LOADER CONTROL VALVE - 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. Long tee (1)
Two hoses (2 and 3)
a.
Place drain pan underneath.
b.
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take out.
c.
Cap (page 2-137).
d.
Tag (page 2-137).
2
Tee (4)
Two hoses (5 and 6)
a.
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take out.
b.
Cap (page 2-137).
c.
Tag (page 2-137).
3
Special Oil line (8)
a.
Using 1-inch and 1 1/4-inch open-end
connector (7) wrenches, unscrew and take off.
b.
Plug (page 2-137).
c.
Tag (page 2-137).
4
Tee (9)
Union (10) with
a
Using two 1-inch open-end wrenches,
assembled parts
unscrew and take out.
b
Cap (page 2-137).
c
Tag (page 2-137).
5
Hose (11)
a
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take out.
b
Cap (page 2-137).
c
Tag (page 2-137).
6
Long tee (12)
Two hoses (13
a
Using 7/8-inch and 1-inch open-end
and 14)
wrenches, unscrew and take out.
b
Cap (page 2-137).
c
Tag (page 2-137).
2-1286
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