Graco 24F061, 24F059, 24F060, 24C309, 24C308 User Manual

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Instructions - Parts List Manuel d’instructions – Liste des pièces Instrucciones – Lista de piezas
Finex
Gun
Pistolet Finex
For the spray application of paints and coatings. Pour la pulvérisation de peintures et de revêtements. Para la aplicación mediante pulverización de pinturas y revestimientos.
Includes Mini-HVLP, HVLP, and Conventional Styles with Pressure and Gravity Feeds. See page 2 for list of models. Comprend les styles Mini-HVLP, HVLP et Conventional à alimentation par pression ou par gravité. Voir page 13 pour la liste des modèles. Incluye Mini-HVLP, HVLP, y Estilos convencionales con alimentación a presión y por gravedad. Consulte la página 24 para ver una lista de modelos.
100 psi (0.7 MPa, 7 bar) Maximum Working Fluid and Air Pressure Pressions maximales de service et pneumatique : 100 psi (0,7 MPa, 7 bars) Presión máxima de funcionamiento de aire y de fluido de 100 psi (0,7 MPa, 7 bar)
312388K
ENG FRA SPA
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
Instructions de sécurité importantes
Lire toutes les mises en garde et instructions de ce manuel. Sauvegarder ces instructions.
Instrucciones importantes de seguridad
Lea todas las advertencias e instrucciones de este manual. Guarde las instrucciones.
English Français Español
page 2 page 13 página 25
Alimentation sous pression Alimentación a presión
Gravity FeedPressure Feed Alimentación por gravedad
Alimentation par gravité
II 2 G

Models

Models
Gun Style Part No.
289256 0.024 (0.6)
Gravity Feed
Mini-HVLP
Gravity Feed
Conventional
Gravity Feed
HVLP
289257 0.031 (0.8) 289258 0.039 (1.0) 289259 0.047 (1.2) 289260 0.055 (1.4) 289242 0.039 (1.0) 289243 0.051 (1.3) 289244 0.055 (1.4) 289245 0.059 (1.5) 289246 0.071 (1.8) 289237 0.039 (1.0) 289238 0.051 (1.3) 289239 0.055 (1.4) 289240 0.059 (1.5) 289241 0.071 (1.8)
Needle/Nozzle Size
in (mm)
Gun Style Part No.
289247 0.039 (1.0)
Pressure
Feed HVLP
Pressure
Feed
Conventional
289248 0.047 (1.2) 289249 0.055 (1.4) 289250 0.071 (1.8) 289251 0.031 (0.8) 289252 0.039 (1.0) 289253 0.047 (1.2) 289254 0.055 (1.4) 289255 0.071 (1.8)
Needle/Nozzle Size
in (mm)

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 symbol refers to procedure-specific risk. 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 help prevent fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop cloths (potential static arc).
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords or turn lights on or off when flammable fumes are present.
• Ground all equipment in the work area. See Grounding instructions.
• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
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Warnings
WARNING
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest
rated system component. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See
Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your material, request MSDS forms from distributor or retailer.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.
• Do not alter or modify equipment.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury.
•Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed.
• Read MSDS’s to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
• Always wear impervious gloves when spraying or cleaning equipment.
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
312388K 3

Setup

Setup
Reference numbers and letters in paren­theses in the text refer to numbers and letters in the illustrations.

Connecting Air Line

1. Install an air pressure regulator on gun air supply line to control air pressure.
2. Install a shutoff valve downstream of the air regulator to shut off gun air.
3. Connect a clean, dry, filtered air supply to air inlet fitting (13). Connect other end to shutoff valve.
Gravity feed guns:
1. Install fluid filter (24) into fluid inlet (A).
2. Screw on gravity cup.
3. Remove gravity cup cover and fill cup with solvent to flush if this is first time using equipment. (See Flushing, page
6.)
4. After flushing, fill cup with fluid and attach cover.
A
1
5
8-2
13

Connecting Fluid Supply

Pressure feed guns:
1. To control fluid pressure to the gun, install a fluid regulator on the fluid line.
2. Connect the fluid hose to the gun fluid inlet, 3/8-18 npsm (R3/8-19) (21).
3. Connect other end to a regulated fluid supply line.
21
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Operation

Pressure Relief Procedure

1. Turn off air and fluid supply.
2. Hold a metal part of the gun firmly to a grounded metal pail. Trigger the gun to relieve pressure.

Adjust Spray Pattern

Operation
4. Pressure Feed only: Adjust fluid pressure to achieve desired fluid flow rate.
5. Test spray pattern and atomization while holding gun about 6 to 8 inches (150 to 200 mm) from test piece.
a. If pattern is too wide, turn pattern
adjustment knob (5) clockwise to narrow pattern.
b. To create a round pattern, turn pattern
adjustment knob (5) fully clockwise.
c. If pattern is too narrow, turn knob (5)
counterclockwise.
Do not exceed maximum working air pressure shown on front cover. Read warnings.
1. Rotate air cap to change spray pattern direction.
2. For maximum fluid flow and to prevent premature fluid nozzle wear, turn fluid adjustment knob (8-2) counterclockwise until no trigger restriction is felt. Then turn knob out 1/2 turn more.
3. If further fluid flow restriction is needed, use different size needle/nozzle/air cap combination.
If necessary, fluid adjustment knob (8-2) can be turned clockwise to reduce volume of fluid output. However, continuously spraying with fluid adjustment knob closed causes accelerated abrasive wear on fluid needle and trigger/air valve shaft interface.
d. Check atomization. Increase gun
air supply pressure in 5 psi (34 kPa,
0.3 bar) increments until you have the desired atomization.

Applying the Fluid

For the best results:
Keep gun perpendicular to surface and consistent distance of about 6 to 8 inches (150 to 200 mm). Do not angle the gun as you spray.
Use smooth, even strokes, with about 50% overlap.
HVLP Guns: Use a slightly slower hand movement and make fewer passes than you would with a conventional air spray gun. Take care to avoid runs or sags.
If fluid adjustment knob (8-2) is turned in all the way, the gun emits only air.
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Maintenance

Maintenance

Flushing

Flush before changing colors, before fluid can dry in the equipment, at the end of the day, before storing, and before repairing equip­ment. Use a solvent that is compatible with gun wetted parts and fluid that will be sprayed.
Gravity Feed Guns:
1. Follow Pressure Relief Procedure,
page 5.
2. Dispose of any paint in the cup.
3. Fill the cup with a small amount of solvent.

Daily Cleaning

CAUTION
• Do not submerge gun in solvent. Solvent dissolves lubricant, dries out packings, and may clog air passages. You can immerse front end of gun in solvent just until cup connection is covered.
• Do not use metal tools to clean air cap holes as this may scratch them and distort the spray pattern.
• Use a compatible solvent.
1. Follow Pressure Relief Procedure,
page 5.
2. Clean fluid and air line filters.
3. Check for fluid leakage from gun and fluid hoses. Tighten fittings or replace equipment as needed.
4. Spray into a grounded metal waste container until clean solvent dispenses.
5. Follow Pressure Relief Procedure, page 5.
Pressure Feed Guns:
1. Follow Pressure Relief Procedure, page 5.
2. Disconnect fluid supply hose and air supply hose from gun.
3. Connect solvent supply hose to gun.
4. Hold metal part of gun against a grounded metal container, trigger, and flush the gun with solvent until all traces of paint are removed from the gun passages.
5. Turn off the solvent supply.
6. Follow Pressure Relief Procedure, page 5.
4. Flush gun before changing colors and when you are done spraying.
5. Remove cup and filter and clean them (gravity feed models only).
6. Remove air cap (1) and nozzle (2) as instructed on page 8 and soak them in compatible solvent.
CAUTION
Trigger gun and use gun tool (27) whenever you tighten or remove nozzle (2) to avoid damaging needle seat and nozzle.
7. Use a rag moistened in solvent to wipe down outside of gun.
8. Before reinstalling air cap and nozzle, clean them and front of gun with a soft-bristle brush dipped into compatible solvent. Do not use a wire brush or metal tools. To clean out air cap holes, use a soft implement, such as a toothpick.
7. Disconnect solvent supply hose from gun.
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9. Lubricate gun.

Troubleshooting

Problem Cause Solution
One side of air cap (1) dirty or clogged.
a. Loose air cap (1). a. Tighten. b. Dried or damaged air
cap (1) or fluid nozzle (2).
a. Atomization air pressure
set too high.
b. Spraying a thin material in
too wide of a pattern.
Air getting into paint stream. a. Cup almost empty. a. Fill cup.
Troubleshooting
Clean air cap orifices. See page 6. Blow air through orifices until clean. If air cap holes are damaged, replace air cap.
b. Rotate air cap 180°.
If pattern follows air cap, problem is in air cap. Clean and inspect. See page 6. If pattern is not corrected, replace air cap. If pattern does not follow the air cap, the problem is with the fluid nozzle. Clean and inspect the nozzle. See page 6. If the pattern is not corrected, replace nozzle.
a. Reduce air pressure.
b. Increase material control by turning
fluid adjustment knob (8-2) counter­clockwise while reducing spray width by turning pattern adjustment knob (5) clockwise. Or increase material viscosity.
Spitting
b. Dry needle packing (3-1,
3-2).
b. Loosen packing seat and put a few
drops of machine oil on packing (3-1,
3-2). Retighten seat (4). c. Fluid nozzle (2) too loose. c. Tighten. d. Dried material between
nozzle (2) and gun body.
d. Clean nozzle and front of gun. See
page 6. e. Damaged needle seal. e. Replace seal. See page 8.
Other spray pattern problems.
Unable to get round pattern.
a. Gun not properly adjusted. a. See page 5. b. Sluggish needle (10). b. Clean and lubricate. Pattern adjustment knob (5)
Clean or replace knob.
not seating properly.
Will not spray. a. No air pressure at gun. a. Check air supply and air lines.
b. Cup empty. b. Fill cup. c. Fluid adjustment knob (8-2)
c. Adjust knob (8-2) counterclockwise.
turned too far clockwise.
d. Fluid too thick for gravity
d. Thin material.
feed.
312388K 7

Service

Problem Cause Solution
Fluid leaking from packing nut (4).
Fluid nozzle (2) dripping.
Thin, coarse finish. a. Gun held too far from
Thick, dimpled finish (resembling orange peel).
a. Packing nut (4) loose. a. Tighten, but not so tight as to grip
b. Packing (3-1, 3-2) worn or
dry. a. Dry packing (3-1, 3-2). a. Lubricate. b. Sluggish needle (10). b. Clean and lubricate. c. Packing nut (4) too tight. c. Loosen. d. Worn fluid nozzle or
needle.
surface. b. Atomization air pressure
set too high. Gun held too close to surface. Hold gun about 6 to 8 inches
needle.
b. Lubricate or replace.
d. Replace.
a. Hold gun about 6 to 8 inches
(150 to 200 mm) from surface.
b. Reduce air pressure.
(150 to 200 mm) from surface.
Service

Preparation

1. Flush and clean gun before servicing.
2. Follow Pressure Relief Procedure,
page 5.

Air Cap, Nozzle, and Needle

1. Unscrew air cap (1).
2. Trigger gun while you remove the nozzle (2) with gun tool (27).
Trigger gun and use gun tool (27) when­ever you tighten or remove the nozzle (2) to avoid damage.
3. Remove fluid adjustment knob (8-2) and spring (9).
4. Pull fluid needle (10) out the back of the gun.

Air Valve and Needle Packings

1. Remove retaining rings (15), pin (16), and trigger (17).
2. Remove packing nut (4) and fluid needle packings (3-1, 3-2).
3. Remove fluid needle guide (7).
4. Remove fluid adjusting guide (8-1).
5. Remove spring (18) and air valve (19).
6. Remove air valve seat (20) and o-rings.
7. Replace parts as needed.
8. Assemble gun in reverse order. Lubricate needle and o-rings. Be sure to trigger gun when installing nozzle (2).
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Parts

Parts
Gravity Feed Models
26
24
9
10
2
1
12-2
19
20
11
6
7
8-2
18
8-1
5
3-1
12-1
15
4
3-2
17
16
14
13
ti10444a
Ref. Description Qty
1CAP, air 1 2 NOZZLE, fluid 1 3-1* PACKING, fluid needle 1 3-2* PACKING, fluid needle 1 4* NUT, packing 1 5* KNOB, pattern
adjustment 6* O-RING 1 7* GUIDE, fluid needle 1 8-1* GUIDE, fluid adjusting 1 8-2* KNOB, fluid adjusting 1 9* SPRING, fluid needle 1 10 NEEDLE, fluid 1 11* O-RING 1 12-1 BODY, gun 1 12-2* DISTRIBUTOR, air 1 13* FITTING, air inlet 1 14* VALVE, air adjustment 1 15* RING, retaining 2 16* PIN, trigger 1 17* TRIGGER 1 18* SPRING, air valve 1 19* VALVE, air 1 20* SEAT, air valve 1 21 CONNECTOR, fluid,
(pressure feed models
only, not shown) 24* FILTER, fluid 1 26 CUP, gravity, plastic,
(gravity feed models
only) 27 TOOL, gun (not
shown)
1
1
1
1
312388K 9

Repair Kits

Repair Kits
Needle/
Nozzle Size
Gun Style
Gravity Feed
Mini-HVLP
Gravity Feed
Conventional
Gravity Feed
HVLP
Pressure
Feed
HVLP
Pressure
Feed
Conventional
in. (mm)
0.024 (0.6)
0.031 (0.8)
0.039 (1.0)
0.047 (1.2)
0.055 (1.4)
0.039 (1.0)
0.051 (1.3)
0.055 (1.4)
0.059 (1.5)
0.071 (1.8)
0.039 (1.0)
0.051 (1.3)
0.055 (1.4)
0.059 (1.5)
0.071 (1.8)
0.039 (1.0)
0.047 (1.2)
0.055 (1.4)
0.071 (1.8)
0.031 (0.8)
0.039 (1.0)
0.047 (1.2)
0.055 (1.4)
0.071 (1.8)
0.086 (2.2)
0.098 (2.5)
Needle,
Nozzle, Air
Cap Kit
(includes
parts 1, 2,
and 10) 289286 289287 289288 289289 289290 289291 289292 289293 289294 289295 289296 289297 289298 289299 289300 289301 289302 289303 289304 289305 289306 289307 289308 289309 289677 289678
Needle
Packing Kit
(includes
parts 3-1, 3-2
and 4)
288890 288895 24C308 24F059
288891 288896 24C309 24F061
288891 288896 24C309 24F060
288891 288897 24C309 24F060
288891 288897 24C309 24F061
Gun Rebuild
Kit
(includes parts
marked *)
Air
Distributor
Kit
(pack of 5)
Trigger
Repair Kit
10 312388K

Accessories

Accessories
Gun Style
Mini-HVLP
Conventional
HVLP
Gravity Cup Kits
(includes part 26)
289323
(125 cc)
289322
(600 cc)
289322
(600 cc)
PPS
Adapter
289520
289520
289520
Gravity Cup (Aluminum)
289858
(125 cc)
Standard
289859
(250 cc)
289860
(600 cc)
289860
(600 cc)
Gravity Cup Lid
(for Aluminum
Cup)
289816
(125 cc)
289817
(250 cc)
289818
(600 cc)
289818
(600 cc)
Fluid Filter
(10 pack)
24A230 24B616
24A230 N/A
24A230 24B615
HVLP
Test Kit
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