Page 2 - Table of Contents
Table of Contents 2 3A5725A Table of Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Component Identification . . . . . . . . . . . . . . . . . ....
Page 3 - Models
Models 3A5725A 3 Models Model Description VAC 25D490 Air Compressor, bare 120 USA 25D492 Air Compressor, w/ pressurized hopper gun 25D494 Air Compressor, w/ gravity-fed hopper gun 25D491 Air Compressor, bare 230 Europe 25D493 Air Compressor, w/ pressurized hopper gun 25D495 Air Compressor, w/ gravit...
Page 4 - Warnings
Warnings 4 3A5725A Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual...
Page 7 - Component Identification
Component Identification 3A5725A 7 Component Identification 25D496 - Pressurized Hopper Gun A Material Flow Regulator B Needle Travel Adjustment Knob C Air Flow ValveD Pressure Relief ValveE Trigger F Nozzle Retainer G Material Nozzles (4mm, 6mm & 8mm)H Hopper Clamp J Hopper K Hopper Lid L Lid C...
Page 10 - Preparation
Preparation 10 3A5725A Preparation Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. 1. Turn air compressor ON/OFF switch to the OFF position. 2. Unplug power cord. 3. Disconnect spray gun from air hose. 4. Open pressure relief valve on gun by pressing butt...
Page 11 - Grounding
Preparation 3A5725A 11 Grounding This product is equipped with a cord that has a grounding wire and an appropriate grounding plug. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances.Do not modify the plug provided; if it ...
Page 12 - Setup; Material Hopper
Setup 12 3A5725A Setup When unpacking spray system for the first time or after long term storage, perform setup procedure.1. Connect one end of air hose to the compressor air outlet fitting and the other end to the gun air inlet fitting. 2. Install material nozzle on front of gun and secure using re...
Page 14 - Mixing Material
Setup 14 3A5725A Remove Hopper 1. Loosen hopper clamp. Hopper clamp is hand-tightened and should not require tools to loosen. 2. Lift hopper straight up, off the hopper port on the gun. 3. Pressurized hopper gun only: Remove tube from barb. Mixing Material • Mix the material in a separate container ...
Page 15 - Texture Spraying
Operation (Pressurized Hopper Gun) 3A5725A 15 Operation (Pressurized Hopper Gun) For the best spraying experience, always follow the Setup and Operation procedures. This ensures that the material and spray system are ready to spray resulting in a successful project. Texture Spraying 1. Install mater...
Page 17 - Cleanup
Cleanup 3A5725A 17 Cleanup Once you finish spraying, follow these steps to clean your gun and hopper. 1. Perform Pressure Relief Procedure , page 10. 2. Drain remaining material into a bucket until most of the texture material is out of hopper. 3. Fill hopper with clean water. 4. Remove nozzle from ...
Page 18 - Troubleshooting
Troubleshooting 18 3A5725A Troubleshooting Problem Cause Solution Motor stops Muffler plugged Clean filter. Motor overheated Wait X minutes and restart compressor. Tripped circuit breaker Check extension cord length, see Extension Cords , page 11. Make sure vents are not restricted on motor cover. N...
Page 20 - Parts - Air Compressor
Parts - Air Compressor 20 3A5725A Parts - Air Compressor 25D490 (120V) & 25D491 (230V) Ref. Torque 15-20 in-lb (1.7 - 2.3 N•m) 35-40 in-lb (4.0 - 4.5 N•m) 1 2 1 2 1 1 1 1
Page 21 - Parts List - Air Compressor
Parts List - Air Compressor 3A5725A 21 Parts List - Air Compressor 25D490 (120V) & 25D491 (230V) Ref. Part Description Qty 6 17V066 BRACKET, cart, air compressor 1 7 17V065 PLATE, mounting, motor 1 9 116171 BUSHING, strain relief 1 11 196001 WASHER 4 12 111040 NUT, lock, insert, nylock, 5/16 4 1...
Page 26 - Parts - Pressurized Hopper 25D496
Parts - Pressurized Hopper 25D496 26 3A5725A Parts - Pressurized Hopper 25D496 1 5 4 2 ti33414a 3 6 7
Page 27 - Parts List- Pressurized Hopper 25D496
Parts List- Pressurized Hopper 25D496 3A5725A 27 Parts List- Pressurized Hopper 25D496 Ref. Part Description Qty 1 17V946 HOPPER, assembly 1 2 17V947 LID, hopper, pressurized 1 3 17V246 O-RING 1 4 17V945 TUBE 1 5 17V223 CLAMP, hopper 1 6 17W835 LABEL, wpr 1 7 17V709 PIN 4
Page 29 - Parts List - Pressurized Gun 25D496
Parts List - Pressurized Gun 25D496 3A5725A 29 Parts List - Pressurized Gun 25D496 Ref. Part Description Qty 1 GUN, body, pressurized 1 2 † 17V705 O-RING 1 4 17V948 NEEDLE, assembly includes 5, 6, 41 1 5 BUSHING 1 6 KNOB, adjusting, assy 1 7 17V944 KIT, repair, trigger 1 9 17U921 CAP, retaining 1 11...
Page 31 - Parts List - Gravity-Fed Hopper Gun 25D497
Parts List - Gravity-Fed Hopper Gun 25D497 3A5725A 31 Parts List - Gravity-Fed Hopper Gun 25D497 Ref. Part Description Qty 1 GUN, body, gravity-fed 1 3 17V949 KIT, repair, needle includes 4, 5, 20 1 4 BUSHING 1 5 KNOB, adjusting, assy 1 6 17V944 KIT, trigger, gun 1 7 276873 HOPPER, 1.5 gallon 1 9 PI...
Page 32 - Wiring Diagram
Wiring Diagram 32 3A5725A Wiring Diagram Air Diagram
Page 34 - Graco Standard Warranty
Graco Standard Warranty 34 3A5725A Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any...
Page 35 - Graco Information
Graco Information 3A5725A 35 Graco Information For the latest information about Graco products, visit www.graco.com . For patent information, see www.graco.com/patents . TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the nearest distributor