Operating instructions – Harbor Freight Tools 9592 User Manual

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OPERATING INSTRUCTIONS

NOTE: For additional references to the parts mentioned in the following pages, refer to
the Assembly Diagram on page 10.

To Check The Oil Level:

The Oil Window (part #25) is used to determine if oil is needed. To check the oil,
observe the Oil Window. The oil should appear at the midway point (horizon-
tally) in the circle of the Oil Window. (See Figure D.)

Note: The optimal capacity of the oil tank is 28.73 ounces.

Attach the Air Compressor Tank’s Inlet Hose (not included) to the 1/2” by 14-TPI
Exhaust Elbow (part #3). NOTE: Make sure to wrap the male threads of Tank’s
Inlet Hose

Connector

with pipe seal tape (not included). Then, screw the Con-

nector firmly into the Exhaust Elbow. (See Figure D.)

EXHAUST ELBOW

(#3)

AIR FILTER

(#4)

OIL FILL PLUG

(#20)

OIL WINDOW

(#25)

FIGURE D

ATTACH

AIR TANK INLET HOSE

(NOT INCLUDED)

HERE.

If the oil level is below the midway point in the Oil Window (part #25) then it is
necessary to add a

premium quality, 30-weight, non-detergent oil

until the level of

oil reaches the midway point in the Oil Window. Do not overfill. NOTE: Make
sure to unscrew the Oil Fill Plug and remove it from its Oil Fill Hole. Add the
new oil. Then screw the Oil Fill Plug back into the Oil Fill Hole, being careful not
to strip the threads. (See Figure D.)

SKU 09592

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REV 02/04