Harbor Freight Tools 90749 operating instructions Assembly Instructions, Operating Instructions

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.

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.)

QUICK COUPLER			TOOL
		PRESSURE VALVE
(NOT INCLUDED)
	(13)
				SAFETY VALVE
	(42)
T-CONNECTOR			PRESSURE
(43)
			GAUGE
	(44)
				FIGURE B

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

		REV 02/04
SKU 90749	For technical questions, please call 1-800-444-3353.	Page 7