BOOM DOES NOT TELESCOPE IN OR TELESCOPES IN SLOWLY. (Cont) -726250642

TM 9-2320-364-34-1

11. BOOM DOES NOT TELESCOPE IN OR TELESCOPES IN SLOWLY (CONT).

High pressure hydraulics [oil under 3000 psi

(20,685 kPa) pressure] operate this equipment.

Refer to vehicle operator and maintenance

manuals for hydraulic oil pressure. Never

disconnect any hydraulic line or fitting

without first dropping pressure to zero.

Failure to comply may result in injury to

personnel.

Fuel and oil are slippery and can cause falls.

To avoid injury, wipe up spilled fuel or oil

with rags.

NOTE

Use a drain pan to catch leaking hydraulic oil.

FLOWMETER TEST (CONT).

(14) Set crane POWER switch to

OFF position (TM 9-2320-364-10).

(15) Set hydraulics selector switch to

OFF position.

(16) Turn OFF ENGINE switch.

(17) Disconnect adapter hose from

elbow.

(18) Remove two plugs from hoses.

Discard preformed packings.

(19) Remove two caps from elbow and

adapter. Discard preformed

packings.

Continued on next page.

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