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Harbor Freight Tools 4077 User Manual

Page 2

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Page 2

SKU 04077

Specifications

Save This Manual

You will need the manual for the safety warnings and precautions, assembly instructions,
operating and maintenance procedures, parts list and diagram. Keep your invoice with this
manual. Write the invoice number on the inside of the front cover. Keep the manual and
invoice in a safe and dry place for future reference.

Safety Warnings and Precautions

WARNING: When using tool, basic safety precautions should always be followed to
reduce the risk of personal injury and damage to equipment.

Read all instructions before using this tool!

1.

Keep work area clean. Cluttered areas invite injuries.

2.

Observe work area conditions. Do not use machines or power tools in damp orwet

locations. Don’t expose to rain. Keep work area well lighted. Do not use electrically
powered tools in the presence of flammable gases or liquids.

3.

Keep children away. Children must never be allowed in the work area. Do not let

them handle machines, tools, extension cords, or air hoses.

4.

Store idle equipment. When not in use, tools must be stored in a dry location to

inhibit rust. Always lock up tools and keep out of reach of children.

5.

Use the right tool for the job. Do not attempt to force a small tool or

attachment to do the work of a larger industrial tool. There are certain applications for
which this tool was designed. It will do the job better and more safely at the rate for
which it was intended. Do not modify this tool and do not use this tool for a purpose for
which it was not intended.

6.

Dress properly. Do not wear loose clothing or jewelry as they can be caught in

moving parts. Protective, electrically non-conductive clothes and non-skid footwear
are recommended when working. Wear restrictive hair covering to contain long hair.

7.

Use eye and ear protection. Always wear ANSI approved impact safety goggles.

8.

Do not overreach. Keep proper footing and balance at all times. Do not reach over

or across running machines or air hoses.

Power Requirements

12 VDC

Maximum Pressure

250 PSI

Pressure Gauge

0-300 PSI, 0-20 Bars

Overall Dimensions

5-1/2” x 2-7/8” W x 4-7/8” H

Power Cord Length

10 Feet (including switch)

Hose Length

18” (with valve adapter)

Includes two nozzle adapters, sport needle, built in cigarette lighter
plug storage slot.