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TM 5-2420-222-20-3
MANIFOLD BLOCK-TO-BOOM JAW CONTROL OIL HOSES (SERIAL NUMBERS 235786 THRU 235999 ONLY) -
CONTINUED
ACTION
LOCATION
ITEM
REMARKS
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.
3. Elbow (1)
Hose (2)
a.
Place drain pan underneath.
b.
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take off.
c.
Tag (page 2-137).
d.
Plug (page 2-137).
TA243461
2-1523
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