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CLEANING AND MAINTENANCE

SPRAY GUN

1. Submerge the front end of the gun in solvent just until the fluid connection is covered.

2. Paint that has built up on the gun should be removed using a bristle brush and solvent.

3. Never submerge all of the spray gun in solvent. This will dissolve the lubricant in the leather 

packing and on wear surfaces, causing them to dry out and resulting in difficult operation and 
faster wear. Air passages in the gun will become clogged with dirty solvent.

4. Using a rag moistened with solvent, wipe down the outside of the gun.

5. Oil gun daily. Use a drop of lightweight machine oil on:

A. External Needle Pack Adjustment (Packing Nut)

See FIGURE 1 on page 3 for location of above point.

WHEN USED WITH SIPHON CUP

A compatible thinner or solvent should be 
siphoned through gun by inserting tube in 
open container of that liquid. Trigger gun 
repeatedly to flush passageway thoroughly 
and to clean tip of needle.

WHEN USED WITH PRESSURE TANK

Shut off air supply to tank and release pressure 
on tank. Open vent and loosen air nozzle. Hold 
a piece of cloth over the air nozzle and squeeze 
trigger. Air will back up through fluid nozzle,
and force fluid out of hose into tank. Next, put 
enough thinner into tank to wash hose and gun 
thoroughly. Spray thinner through the gun until 
it is clean. Attach fluid hose to air line and blow 
it out thoroughly to remove all traces of materials 
and dry hose.

8

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RESPONSIBILITY.

IT SHALL BE THE TOOL OWNER'S RESPONSIBILITY TO ASSURE THAT TOOLS ARE

MAINTAINED IN A SAFE OPERATING CONDITION. IF TOOLS ARE DAMAGED, REMOVE FROM SERVICE
IMMEDIATELY.

• 

AUTHORIZED PERSONNEL.

TOOL MAINTENANCE AND REPAIR SHALL BE PERFORMED BY 

AUTHORIZED, TRAINED, COMPETENT PERSONNEL. PLEASE CALL OUR CUSTOMER SERVICE AT 
1-800-423-3598 FOR INFORMATION.

• 

REPAIRS.

TOOLS SHALL BE DISCONNECTED FROM THEIR COMPRESSED AIR SUPPLY BEFORE

REPAIR IS ATTEMPTED. REPAIRS SHALL BE CONSISTENT WITH MANUFACTURER'S RECOMMENDED 
PROCEDURES. PLEASE REFER TO CLEANING AND MAINTENANCE OR TROUBLESHOOTING SECTIONS.

• 

REPLACEMENT.

TOOLS, HOSES AND FITTINGS SHALL BE REPLACED IF UNSUITABLE FOR SAFE

OPERATION.

Summary of Contents for 690041

Page 1: ...UN SET KEEP MANUAL WITH IMPORTANT RECORDS FOR SAFETY INSTRUCTIONS OPERATING PROCEDURES AND WARRANTY Please retain these instructions for future reference If you encounter any problems or difficulties please contact our toll free Customer Service Department at 1 800 423 3598 TOUCH UP SPRAY GUN ...

Page 2: ... hoses from heat oil and sharp edges Check hoses for weak or worn condition before each use making certain that all connections are secure High sound levels can cause permanent hearing loss Protect yourself from noise Noise levels vary with work surface Wear ear protectors When possible secure work with clamps or vise so both hands are free to operate tool Repetitive work motions awkward positions...

Page 3: ...spray If in doubt as to whether or not a coating or cleaning material is compatible contact your material supplier Spray materials may be harmful if inhaled or if there is contact with the skin Adequate exhaust must be provided to keep the air free of accumulations of toxic materials Use a mask or respirator whenever there is a chance of inhaling sprayed materials The mask must be compatible with ...

Page 4: ...ere it can be drained off Each low point in an air line acts as a water trap Such points should be fitted with an easily accessible drain See diagram above 4 AIR FLOW LENGTH OF PIPE CFM 50 ft 15 24m 100 ft 30 48m 150 ft 45 72m 200 ft 60 96m 10 17 m3 h 1 2 12 7mm 3 4 19mm 3 4 19mm 20 34 m3 h 3 4 19mm 3 4 19mm 3 4 19mm 3 4 19mm 30 51 m3 h 3 4 19mm 3 4 19mm 1 2 5cm 1 2 5cm 40 68 m3 h 1 2 5cm 1 2 5cm ...

Page 5: ...ained by turning the air nozzle to the desired position then tightening the retainer ring As width of spray gun is increased more material must be allowed to pass through the gun to obtain same coverage on the increased area SPRAYING Spray pattern may be infinitely adjusted from round to flat In normal use the nozzle wings are horizontal as shown here This provides a vertical fan shaped pattern wh...

Page 6: ...should be held at right angle to the surface being covered moving parallel with the surface For precise control of the gun and material the trigger should be released before the end of the stroke Hold the gun from 6 to 12 inches 15 24cm to 30 48cm away from the surface depending on material and atomizing pressure For a uniform finish lap each stroke over the preceding stroke making sure the spray ...

Page 7: ...un pressure cup also available less regulator PRESSURE FEED TANK HOOKUP For portable painting operations Double regulator Air pressure for atomization and fluid supply is regulated by two individual air regulators on tank PRESSURE FEED TANK HOOKUP For medium production spraying Single regulator Air pressure for atomization is regulated at extractor Fluid pressure is regulated at tank regulator PRE...

Page 8: ... PRESSURE TANK Shut off air supply to tank and release pressure on tank Open vent and loosen air nozzle Hold a piece of cloth over the air nozzle and squeeze trigger Air will back up through fluid nozzle and force fluid out of hose into tank Next put enough thinner into tank to wash hose and gun thoroughly Spray thinner through the gun until it is clean Attach fluid hose to air line and blow it ou...

Page 9: ...tool that is softer than brass 5 Adjust the fluid needle valve so when gun is triggered air flow occurs before fluid flow SERVICE Tool service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury When servicing a tool use only identical replacement parts Follow instructions in the Maintenance section of this...

Page 10: ... dried out b Fluid nozzle loosely installed or dirt between nozzle and body c Needle sealing damaged a Back up knurled nut and put a few drops of machine oil on packing Retighten nut b Take off fluid nozzle Clean rear of nozzle and seat in gun body Replace nozzle and bring in tight to body c Replace 4 sealing Improper spray pattern a Gun improperly adjusted b Dirty air cap c Fluid tip obstructed d...

Page 11: ...ng b Sluggish needle c Tight packing nut d Worn fluid nozzle or needle a Lubricate b Lubricate c Adjust d For pressure feed replace with new fluid nozzle and needle Thin sandy and coarse finish a Gun held too far from surface b Atomization pressure set too high a Move gun closer to surface b Adjust atomization pressure Thick dimpled finish resembling orange peel Gun held too close to surface Move ...

Page 12: ...pring 1 4 Trigger 1 14 Fluid Control Knob 1 5 Gun Body 1 15 Packing Material 1 6 Washer 1 16 Packing Nut 1 7 Valve Seat 1 17 Spray Control Assembly 1 8 Valve 1 18 Complete Lid Assembly 1 9 Spring 1 19 Container Gasket 1 10 0 Ring 1 20 Container 1 PARTS LIST 690041 12 1 2 5 14 15 16 17 18 13 12 11 10 9 8 7 6 12 1 17 1 17 2 17 3 17 4 12 2 12 3 19 20 3 4 ...

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Page 15: ...IBC blank 15 ...

Page 16: ... FOR CUSTOMER SERVICE 1 800 423 3598 WEAR SAFETY GLASSES WARNING 1431 VIA PLATA LONG BEACH CA 90810 1462 Copyright 2004 Alltrade Tools LLC Rev 1 www handtoolonline com ...

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