California Proposition 65 Warnings

1.WARNING! Operation of this Cultivator and/or Engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

(California Health & Safety Code 25249.5, et seq.)

OWNER/OPERATOR PRECAUTIONS

1.WARNING! The warnings, precautions, and instructions discussed in this manual cannot cover all possible conditions and situations that may occur. The operator must understand that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

ASSEMBLY INSTRUCTIONS

NOTE: For additional references to the parts listed in the following pages, refer to the Assembly Diagram on page 14.

1.Prior to use, the Lower Handle (65) must be attached to the Housing (13). To

do so, align the mounting holes at the bottom (on each side) of the Lower Handle with the mounting holes located on each side of the Housing. Then use four Bolts (64), four Washers (26), and four Self-Lock Nuts (27) to secure the Lower Handle to the Housing. (See Figure A.)

	UPPER HANDLE

		UPPER HANDLE
(66)		UPPER HANDLE
(66)		(66)
		(66)
	LOWER HANDLE	LOWER HANDLE


(65)		(65)
GRIP			GRIP
HANDLE			HANDLE
HANDLE			HANDLE
(67)		(67)

	BOLT (64)		BOLT (64)
	WASHER (26)		WASHER (26)
	SELF-LOCK NUT (27)	FIGURE A	SELF-LOCK NUT (27)
		FIGURE A	SELF-LOCK NUT (27)
SKU 91959	For technical questions please call 1-800-444-3353			PAGE 8

91959 specifications

Harbor Freight Tools 91959 is a versatile and essential tool for both amateur DIY enthusiasts and professional tradespeople alike. Known for its reliability and affordability, this tool has become a go-to choice for those who seek efficient and effective solutions for various projects. The 91959 is primarily recognized as a 20-gallon vertical air compressor, designed to meet the demands of a wide range of applications, from powering pneumatic tools to inflating tires.

One of the main features of the Harbor Freight Tools 91959 is its powerful 1.5 horsepower motor. This motor efficiently drives the compressor, allowing it to reach a maximum pressure of 125 PSI, ensuring that you have ample power for tasks such as spray painting, nailing, and bolting. The compressor's 20-gallon tank provides an extended runtime, which is incredibly beneficial for projects requiring continuous air supply.

The 91959 also boasts a user-friendly design. It comes equipped with wheels and a handle, making it easy to transport around the job site or within a garage. This mobility is further enhanced by its compact vertical design, which saves space while still providing a significant air storage capacity.

In terms of technology, the Harbor Freight Tools 91959 features an oil-free pump. This characteristic ensures that maintenance is minimal, as it eliminates the need for regular oil changes. The oil-free operation also contributes to cleaner air output, making it a suitable choice for applications where clean air is crucial.

Another noteworthy aspect of the 91959 is its noise level. Operating at 68 decibels, it is relatively quiet compared to many other air compressors on the market, allowing for a more pleasant working environment without disturbing others nearby.

Safety features such as a thermal overload protector and a pressure relief valve are also included, promoting user safety during operation. These features help prevent overheating and excessive pressure buildup, ensuring a secure and reliable working experience.

In summary, the Harbor Freight Tools 91959 is a powerful, portable, and user-friendly air compressor that meets a variety of needs across multiple applications. With its impressive features, durable construction, and low-maintenance design, it stands as a valuable investment for anyone looking to enhance their toolbox with a reliable air compression solution.