Harbor Freight Tools 90749 - Manual (Page 7)

SKU 90749 For technical questions, please call 1-800-444-3353. Page 7
ASSEMBLY INSTRUCTIONS
NOTE: For additional references to the parts listed in the following pages, refer to the
Assembly Diagram on page 12 and 13.
Note: The only assembly required is as follows.
A. Put on front Tire (35): An Washer (37) goes on each side of Tire and Axle (36) fits
through hub of wheel. Insert Pin Lock (38) to keep wheel in place. Front Axle fits
into Wheel Brackets (50) and is secured in place by two Bolts (part #41) with
Washer (40), which are threaded into the hole in each Wheel Bracket.
B. Each Handle (24) fits into the Handle Bracket (45) on the side of the Air Tank (31).
Secure each Handle in place with 2 Washer/Screw combinations (29 and 30).
After assembly is complete test the roll-ability of the Air Compressor. Make sure
Front Wheel rolls properly, with no wobble. Make sure the Handles are securely
in place.
OPERATING INSTRUCTIONS
1. CAUTION: ALWAYS make sure the Air Compressor is filled to the proper
level with a
premium quality, 30-weight, non-detergent compressor oil prior
to turning on the machine. Failure to do so will result in damage to the Air
Compressor and void its warranty.
2. To check the level of oil in the Air Compressor, observe the Oil Window (B23)
located on the Crank Shaft Case (16).
Proper oil level is indicated when
FIGURE B
SAFETY VALVE
(42)
PRESSURE
GAUGE
(44)
QUICK COUPLER
(NOT INCLUDED)
TOOL
PRESSURE VALVE
(13)
T-CONNECTOR
(43)
1. Prior to using, the Air Compressor requires the attachment of a 3/8” NPT Quick
Coupler (not included) to the T-Connector (43) of the Pressure Gauge (44). To do
so, wrap approximately 4” of thread seal tape (not included) around the male
threads of the Quick Coupler. Then, wrench tighten the Quick Coupler into the “T”
Connector. (See Figure B.)
REV 02/04