The EASTWOOD PROFESSIONAL UNDERCOATING GUN is precision engineered and designed for use by the seasoned professional or hobbyist. With the wide range of material flow adjust- ment and dual-capability set-up, it can apply many thicker bodied materials such as undercoat- ing, bedliner and chip protecting film as well as thinner and rustproofing materials.
• Do not allow unprotected persons or pets in the spray area. BURSTING HAZARD! • Do not exceed 150 psi (10 bar) of tool inlet pressure. Permanent tool damage and/or bursting could occur and cause personal injury. To order parts and supplies: 800.343.9353 >> eastwood.com...
• Use only Eastwood PRE, acetone or mineral spirits to clean Gun and Nozzles. Use of lacquer thinners or chlorinated or halogenated hydrocarbon solvents can corrode aluminum gun components, damage seals or emit hazardous reactive gasses.
Page 5
E Air Inlet Connection, 1/4” NPT F Trigger G Gun Hanging Hook H Material Cup J Cup Pressure Line FIG. 2 FIG. 2 K Spray Head Ring L Spray Head """" To order parts and supplies: 800.343.9353 >> eastwood.com...
Page 6
GUN SET-UP AND OPERATION The Eastwood Professional Undercoating Gun is designed to be Dual-Purpose with the ability to spray heavy bodied materials, or configured for lighter, thinner materials. The Gun is supplied pre set-up to spray heavy materials and coatings such as undercoating, bedliner, sound proofing and heat resistant materials.
Page 7
C Atomization Control Knob Rotate the Knob Clockwise to open and maximize flow. D Air Flow Control Rotate the Control Clockwise (As viewed from left side of gun) to maximize air flow. To order parts and supplies: 800.343.9353 >> eastwood.com...
Page 8
1/2 pull trigger will allow air only to flow. Full pull trigger will allow air and coating to flow. • Always hang the Gun by the built-in hook between sprayings. • When spraying is complete, follow Clean-Up procedure as described below. Eastwood Technical Assistance: 800.343.9353 >> tech@eastwood.com...
Page 9
DO NOT use Lacquer Thinner or other harsh solvents as they may damage the seals in the Gun! • Pour a small amount of mineral spirts, #10194ZP, Eastwood PRE Painting Prep, acetone or a solvent compatible with the material being used in the Material Cup then re-attach the Material Cup, run solvent through the Gun in a safe area until it flows clear.
Gun being moved too Speed up gun motion over surface. slowly over Material surface Buildup Exces- Excessive fluid sively Heavy Decrease Material flow setting. flow Material mixed Check Material manufacturer’s reducing/thinning too thin instructions. Eastwood Technical Assistance: 800.343.9353 >> tech@eastwood.com...
Page 11
Initial Trig- Customer supplied air regulator must be attached in line causing ger Pull Then at or closer to air inlet of gun. pressure build Evens Out up in air line To order parts and supplies: 800.343.9353 >> eastwood.com...
Replacement 90° Spray Head Wand If you have any questions about the use of this product, please contact The Eastwood Technical Assistance Service Department: 800.343.9353 >> email: tech@eastwood.com PDF version of this manual is available at eastwood.com The Eastwood Company 263 Shoemaker Road, Pottstown, PA 19464, USA 800.343.9353 eastwood.com...