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This MAXIMUM

®

 Air-powered Gravity-feed Spray Gun is an HVLP or 

high-volume low-pressure sprayer. This tool applies paint with less force, 
reducing the bounce of the material from the surface to be painted. It 
features a stainless steel needle and nozzle to accommodate a variety of 
coatings. The spray gun is capable of forming very large patterns.

11

10

model no. 058-9373-2 |  contact us 1-888-670-6682

CAUTION!

Potential hazard that may result in  injury or damage 
to equipment.

• Incomplete or improper cleaning could cause 

   function failures and a degradation of the tool. 
   Failure to comply may result in injury or damage
   to equipment.

Air Compressor
Size and Power

1 1/2–2 HP                     2 1/2–3 HP          3 HP and more

5–6 Gallons

 

8–11 Gallons 

15 Gallons

and more

Light-duty and

intermittent use

Light-duty and

intermittent use

Medium-duty and

intermittent use

Light-duty and

intermittent use

Medium-duty and

intermittent use

Heavy-duty and

continuous use

Light-duty and

intermittent use

Medium-duty and

intermittent use

Heavy-duty and

continuous use

Compatible compressors and air tool

No.

1

2

No. 

5

6

7

8

Description

Description

Plastic canister

Paint adjusting knob

Pattern adjusting knob

Gun body

3

4

Air inlet plug

Air adjusting knob

Trigger

Air cap nozzle and needle

General use

Be sure to use the proper air compressor with MAXIMUM

®

 air-powered 

tools. The compressor should be able to supply a minimal air delivery of 
5.1 CFM @ 40 PSI to ensure it can run continuously with the MAXIMUM

®

Air-powered Gravity-feed Spray Gun. Using tools or combinations of tools 
that together or separately require more than the air compressor can 
deliver will reduce performance and could void the compressor or tool 
guarantee/warranty.

GUIDELINES FOR PROPER USE AND OPERATION

• Rotate the paint adjusting knob in a counter-clockwise direction and 

   open the knob when the gun is not in use. This will reduce spring 

   tension on the needle fluid tip.
• Clean the Air-powered Gravity-feed Spray Gun thoroughly and slightly 

   lubricate it, after use and before storage.

Storage

TM

Summary of Contents for 058-9373-2

Page 1: ...INSTRUCTION MANUAL Model no IMPORTANT Please read this manual carefully before using this product and save it for reference Air Powered Gravity Feed HVLP Spray Gun 058 9373 2...

Page 2: ...please call our toll free helpline at 1 888 670 6682 4 5 10 11 12 16 18 20 21 22 TABLE OF CONTENTS TECHNICAL SPECIFICATIONS SAFETY GUIDELINES KEY PARTS DIAGRAM TECHNICAL INFORMATION OPERATING INSTRUCT...

Page 3: ...ult in injury or damage to equipment FLUID DELIVERY NOZZLE AIR HOSE REQUIRED PAINT VISCOSITY FINISH QUALITY CFM REQUIREMENT AIR INLET PAINT CAPACITY MAXIMUM OPERATING PRESSURE OPERATING PRESSURE WEIGH...

Page 4: ...y valve may cause personal injury or property damage Risk of burns The pump and the manifold generate high temperatures In order to avoid burns or other injuries do not touch the pump the manifold or...

Page 5: ...the compressor on a rooftop or in elevated position that could allow the unit to fall or be tipped over Always replace a damaged gauge before operating the unit again NOTE Recycle the unwanted materi...

Page 6: ...and continuous use Light duty and intermittent use Medium duty and intermittent use Heavy duty and continuous use Compatible compressors and air tool No 1 2 No 5 6 7 8 Description Description Plastic...

Page 7: ...it on set the pressure regulator to 40 PSI attach one end of the air hose to the compressor and the other end of the air hose to the spray gun The spray gun is now ready for use 6 After connecting the...

Page 8: ...board as a shield to capture the loss of spray paint at the ends of the workpiece to protect other surfaces from being painted NOTE Two proper and uniform thin coats of paint rather than one thick lay...

Page 9: ...n and spray a small quantity of solvent to remove any residues in the paint passages 17 16 NOTE When it is hard to get rid of the stuck paint wash it after soaking it in lacquer thinner CAUTION Potent...

Page 10: ...ttern is too narrow Arc shaped pattern Paint is too thick Atomization air pressure is too low Regulate paint viscosity Increase air pressure Fluid leakage from packing nut 1 Packing nut is loose 2 Pac...

Page 11: ...et valve Switch spring Air valve body Switch knob O ring 8 5 x 1 2 Switch seat Foam washer Washer Direction screw Snap ring Round nut Fluid cap washer Atomizer Fluid nozzle Fluid nozzle joint Washer J...

Page 12: ...ge is caused by repairs made or attempted by others i e persons not authorized by the manufacturer and any such unauthorized repairs or attempted repairs shall void this warranty in its entirety FURTH...

Page 13: ...nding any provision herein or entitlement of the purchaser at law in equity or otherwise in no event shall the liability of the retailer or manufacturer under this warranty whether in contract tort pr...

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