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Instructions - Parts List
®
RAZOR Siphon
312106F
Feed Gun
ENG
A premier gun for the automotive refinish market for use with thin to medium viscosity
materials (14-20 seconds Zahn #2 cup). If spraying heavier materials, use a pressure or
gravity feed spray gun.
Includes HVLP, Compliant, and Conventional Series.
See page 2 for List of Models and maximum working pressures.
See page 10 for Parts.
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instruct
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Models Models Max HVLP/ Air Cap Comp with Part Pressure psi Nozzle Needle Needle Retaining Number Series Spray Type (MPa, bar) (mm) Application Air Cap Nozzle Assy Tip Ring 288588 A HVLP 30 (0.21, 2.1) 2.2 Clear, Base 253827 253778 253777 234779 289504 288589 A Compliant 35 (0.24, 2.4) 1.0 Clear, Base 288454 288301 288640 288751 289510 288590 A Compliant 35 (0.24, 2.4) 1.2 Clear, Base 288454 288302 288641 234778 289510 288591 A Compliant 35 (0.24, 2.4) 1.3 Clear, Base 288454 288303 288641 23
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Warnings 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. Refer back to these warnings. Additional, product- specific warnings may be found throughout the body of this manual where applicable. WARNING FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To
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Setup WARNING PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic fumes, burns, and hearing loss. This equipment includes but is not limited to: � Protective eyewear � Clothing and respirator as recommended by the fluid and solvent manufacturer �Gloves � Hearing protection Setup Operation Pressure Relief Proced
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Maintenance Volatile Organic Compounds Cleaning Gun and Cup (VOC) Regulation CAUTION � Do not submerge gun in solvent. Solvent In certain states, spraying solvents that release dissolves lubricant, dries out packings, VOCs into the atmosphere when cleaning and clogs air passages. a spray gun is prohibited. To comply with these � Do not use metal tools to clean air cap air quality laws, you must use a cleaning holes as this may scratch them and distort method that prevents the escape of V
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Repair Repair See Parts, page 10, for callout references. 4. Inspect u-cup seals (22) and replace if necessary. Needle Replacement 5. Lubricate gun as described in Mainte- nance, page 5. 1. Remove knob (8), spring (29), and needle (9). Inspect. Replace tip (9a) or needle (9) 6. Insert replacement air valve assembly (6). as necessary. See page 2. Replace spring (31) and nut (7). 2. Insert needle (9), spring (29), and knob (8). 7. Replace trigger (10), wave washer (18), trigger pin (23), tri
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Troubleshooting Troubleshooting Problem Cause Solution Normal pattern. No action necessary. Right Dirty or damaged air cap or fluid Rotate air cap 180°. nozzle. If pattern follows air cap, problem is in air cap (13). Clean and inspect. If pattern is not corrected, replace air cap. Wrong If pattern does not follow the air cap, the Heavy top problem is with the fluid nozzle. Clean or bottom and inspect the nozzle. If the pattern is pattern not corrected, replace nozzle. Pressure too high fo
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Technical Data Technical Data Maximum Air Inlet Pressure . . . . . . . . . . . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar) Maximum HVLP/Compliant Inbound Air Pressure HVLP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 psi (0.21 MPa, 2.1 bar) Compliant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 psi (0.24 MPa, 2.4 bar) Air Consumption HVLP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 CFM
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Accessories Accessories Repair Kits Part No. Description 253748 Needle Packing Repair Kit 253783 Gun Repair Kit 253784 Air Cap Seal Kit 253785 Trigger Repair Kit 253933 Air Inlet Fitting Repair Kit 253934 Air Valve Repair Kit 24C269 Fluid Inlet Fitting Kit 24C310 Nozzle O-Ring Kit, 5-Pack Air Valves Part No. Description 288744 High Volume Air Adjusting Valve with Gauge 234387 High Output Precision Air Valve Test Gauges Part No. Description 253747 HVLP Verification 312106F 9
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Parts Parts 9 ‡8 7‡ 8 ‡29 3 6 10 5 1 18** 4 9a 23** 3 *‡22 3 ‡31 3 *‡6 21* *‡22 3 11 1 9 19*◆✓ **24 13✓ 4 3 7 17 2* *†16 3 2 5 3 11 *†15 3 2 *◆✓20 14✓ 11 10** ^25 11 ^30a (sold separately) 37 10 11 30 1 Pull trigger before installing nozzle (11). 2 Insert spreader (15) with tapered end facing rear of gun. Insert u-cup (16) with open end facing front of gun. TI8223b 3 Apply lubricant. 4 Apply low strength thread retainer. 5 Apply high strength thread retainer. 6 Torque to 85-90 in-lbs (9.6-10.
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Parts Ref. * Included in Gun Repair Kit 253783 (purchase No. Part No.Description Qty. separately). 1--- BODY, gun 1 ** Included in Trigger Repair Kit 253785 (purchase 2*✠ --- GASKET, fluid inlet 1 3✠ --- FITTING, fluid inlet 1 separately). 5 253976 VALVE, air control, assy 1 † Included in Needle Packing Repair Kit 253748 6*‡ --- VALVE, air, assy 1 (purchase separately). 7‡ --- NUT 1 8‡ --- KNOB, fluid adjust 1 ‡ Included in Air Valve Repair Kit 253934 (purchase 9 page 2 NEEDLE (includes 9a)
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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 special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only
