Spraytech 0552075, 0552065, 0552060, 0552070 User Manual

EPX2455

SprayTECH

1770 Fernbrook Lane Minneapolis, MN 55447

Technical Assistance: 1-800-292-4637

Order Entry: 1-800-443-4500

Fax: 1-800-525-9501

www.spraytechinc.com

Piston Pump

Owner’s Manual

Model Numbers: 0552060 Upright Cart Bare 0552065 Upright Cart Complete 0552070 Low Boy Cart Bare 0552075 Low Boy Cart Complete

NOTE: This manual contains important warnings and

Printed in the U. S. A.

instructions. Please read and retain for reference.

Table of Contents

WARNING

CAUTION

WARNING

Safety Precautions.................................................................2

Specifications .........................................................................3

General Description ...............................................................4

Operation ................................................................................4

Setup ....................................................................................4

Preparing to Paint.................................................................4

Painting.................................................................................5

Pressure Relief Procedure ...................................................6

Spraying ..................................................................................6

Spraying Technique ..............................................................6

Practice.................................................................................6

Unclogging the Spray Tip .....................................................7

Cleanup ...................................................................................7

Maintenance............................................................................7

General Repair and Service Notes.......................................7

Replacing the PRIME/SPRAY Valve.....................................8

Replacing the Filters.............................................................8

Replacing the Motor Assembly (with Electronic Control) .....9

Replacing the Gears.............................................................9

Replacing the Transducer...................................................10

Servicing the Fluid Section.................................................10

Troubleshooting ...................................................................12

Parts Listings........................................................................18

Main Assembly....................................................................18

Drive Assembly...................................................................19

Fluid Section Assembly ......................................................20

Upright Cart Assembly........................................................21

Filter Assembly ...................................................................21

Suction Set Assembly (low boy).........................................22

Low Boy Cart Assembly......................................................22

Labels .................................................................................22

Electrical Schematic ...........................................................23

Accessories ........................................................................23

Limited Warranty..................................................................24

Safety Precautions

This manual contains information that must be read and understood before using the equipment. When you come to an area that has one of the following symbols, pay particular attention and make certain to heed the safeguard.

This symbol indicates a potential hazard that may cause serious injury or loss of life. Important safety information will follow.

This symbol indicates a potential hazard to you or to the equipment. Important information that tells how to prevent damage to the equipment or how to avoid causes of minor injuries will follow.

NOTE: Notes give important information which should

A. SAVE THESE INSTRUCTIONS – To reduce the risks of

be given special attention.

IMPORTANT SAFETY INSTRUCTIONS

fire or explosion, electrical shock, and the injury to persons, read and understand all instructions included in this manual. Be familiar with the controls and the proper usage of the equipment.

WARNING – To reduce the risk of fire or explosion:

1. Do not spray flammable or combustible materials near an open flame, pilot lights or sources of ignition such as hot objects, cigarettes, motors, electrical equipment and electrical appliances. Avoid creating sparks from connecting and disconnecting power cords.

For units intended for use with only water-based

2. materials — Do not spray or clean with flammable liquids. For use with water-based liquids only.

3. For units intended for use with only water-based or mineral spirit-type materials with a minimum flash point of 21ºC (69.8ºF) — Do not spray or clean with liquids having a flash point of less than 21ºC (69.8ºF). Flash point is the temperature at which a fluid can produce enough vapor to ignite.

4. Paint or solvent flowing through the equipment is able to result in static electricity. Static electricity creates a risk of fire or explosion in the presence of paint or solvent fumes. All parts of the spray system, including the pump, hose assembly, spray gun and objects in and around the spray area shall be properly grounded to protect against static discharge and sparks. Use only conductive or grounded high-pressure airless paint sprayer hoses specified by the manufacturer.

5. Verify that all containers and collection systems are grounded to prevent static discharge.

6. Connect to a grounded outlet and use grounded extension cords. Do not use a 3 to 2 adapter.

7. Do not use a paint or solvent containing halogenated hydrocarbons. Such as chlorine, bleach mildewcide, methylene chloride and trichloroethane. They are not compatible with aluminum. Contact the coating supplier about compatibility of material with aluminum.

8. Keep spray area well ventilated. Keep a good supply of fresh air moving through the area to keep the air within the spray area free from accumulation of flammable vapors. Keep pump assembly in well ventilated area. Do not spray pump assembly.

9. Do not smoke in the spray area.

10. Do not operate light switches, engines, or similar spark producing products in the spray area.

11. Keep area clean and free of paint or solvent containers, rags, and other flammable materials.

12. Know the contents of the paint and solvents being sprayed. Read all Material Safety Data Sheets (MSDS) and container labels provided with the paints and solvents. Follow the paint and solvent manufacture’s safety instructions.

13. Place pump at least 25 feet (7.62 meters) from the spray object in a well ventilated area (add more hose if necessary). Flammable vapors are often heavier than air. Floor area must be extremely well ventilated. The pump contains arcing parts that emit sparks and can ignite vapors.

14. Plastic can cause static sparks. Never hang plastic to enclose spray area. Do not use plastic drop cloths when spraying flammable material.

15. Fire extinguisher equipment shall be present and working.

C. WARNING – To reduce the risk of skin injection:

HAZARD: Injection injury – A high pressure fluid stream produced

by this equipment can pierce the skin and underlying tissues, leading to a serious injury and possible amputation. See a physician immediately. DO NOT TREAT AN INJECTION AS A SIMPLE CUT.

1. Do not aim the gun at, or spray any person or animal.

Keep hands and other body parts away from the

discharge. For example, do not try to stop leaks with any part of the body.

3. Always use the nozzle tip guard. Do not spray without the nozzle tip guard in place.

4. Only use a nozzle tip specified by the manufacturer.

5. Use caution when cleaning and changing nozzle tips.

WARNING

CAUTION

Grounded Outlet

Grounding Pin

Cover for grounded outlet box

In the case where the nozzle tip clogs while spraying,

ALWAYS lock gun trigger, shut pump off, and release all

pressure before servicing, cleaning tip or guard, or changing tip. Pressure will not be released by turning off the motor. The PRIME/SPRAY valve handle must be turned to PRIME to relieve the pressure. Refer to PRESSURE RELIEF PROCEDURE described in the pump manual.

6. Do not leave the unit energized or under pressure while unattended. When the unit is not in use, turn off the unit and relieve the pressure in accordance with the manufacturer’s instructions.

7. High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event that injection occurs, seek medical attention immediately.

8. Check hoses and parts for signs of damage, a leak can inject material into the skin. Inspect hose before each use. Replace any damaged hoses or parts.

9. This system is capable of producing 3300 PSI. Only use replacement parts or accessories that are specified by the manufacturer and that are rated a minimum of 3300 PSI. This includes spray tips, nozzle guards, guns, extensions, fittings, and hose.

10. Always engage the trigger lock when not spraying. Verify the trigger lock is functioning properly.

11. Verify that all connections are secure before operating the unit.

12. Know how to stop the unit and bleed pressure quickly. Be thoroughly familiar with the controls. Pressure will not be released by turning off the motor. The PRIME/SPRAY valve handle must be turned to PRIME to relieve the pressure. Refer to PRESSURE RELIEF PROCEDURE described in the pump manual.

13. Always remove the spray tip before flushing or cleaning the system.

12. Before each use, check all hoses for cuts, leaks, abrasion or bulging of cover. Check for damage or movement of couplings. Immediately replace hose if any of those conditions exist. Never repair a paint hose. Replace with a conductive high-pressure hose.

13. Do not spray outdoors on windy days.

14. Always unplug cord from outlet before working on equipment.

Grounding Instructions

This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with 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.

DANGER — Improper installation of the grounding plug can result in a risk of electric shock. If repair or replacement of the cord or plug is necessary wire to either flat blade terminal. The wire with insulation having a green outer surface with or without yellow stripes is the grounding wire and must be connected to the grounding pin.

Check with a qualified electrician or serviceman if the grounding instructions are not completely understood, or if you are in doubt as to whether the product is properly grounded. Do not modify the plug provided. If the plug will not fit the outlet, have the proper outlet installed by a qualified electrician.

, do not connect the green grounding

D. WARNING – To reduce the risk of injury:

1. Always wear appropriate gloves, eye protection, clothing and a respirator or mask when painting. Hazardous vapors – Paints, solvents, insecticides, and other materials can be harmful if inhaled or come in contact with body. Vapors can cause severe nausea, fainting or poisoning.

2. Do not operate or spray near children. Keep children away from equipment at all times.

Do not overreach or stand on an unstable support.

Keep effective footing and balance at all times.

4. Stay alert and watch what you are doing.

5. Do not operate the unit when fatigued or under the influence of drugs or alcohol.

6. Do not kink or over-bend the hose. Airless hose can develop leaks from wear, kinking and abuse. A leak can inject material into the skin.

7. Do not expose the hose to temperatures or pressures in excess of those specified by manufacturer.

8. Do not use the hose as a strength member to pull or lift the equipment.

9. Use lowest possible pressure to flush equipment.

10. Follow all appropriate local, state and national codes governing ventilation, fire prevention and operation.

11. The United States Government Safety Standards have been adopted under the Occupational Safety and Health Act (OSHA). These standards, particularly part 1910 of the General Standards and part 1926 of the Construction Standards should be consulted.

Use only a 3-wire extension cord that has a 3-blade grounding plug and a 3-slot receptacle that will accept the plug on the product. Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw in line voltage resulting in loss of power and overheating. A 12 gauge cord is recommended. If an extension cord is to be used outdoors, it must be marked with the suffix WA after the cord type designation. For example, a designation of SJTW-A would indicate that the cord would be appropriate for outdoor use.

. An undersized cord will cause a drop

Specifications

Gallons per minute (GPM)...............0.85 (3.2 LPM)

Maximum tip sizes ...........................0.028”

Maximum pressure ..........................3100 PSI (21.4 MPa)

Power...............................................1.95 HP PMDC motor,

Weight..............................................80 lbs. (36.3 kg)

Maximum hose length......................300’ (91.4 m)

120VAC

General Description

CAUTION

WARNING

Siphon

Tube

Pressure

Control

Knob

Oil Cup

Fuse

Fluid

Section

Filter

Motor

PRIME/ SPRAY Valve

Outlet Fitting

Return Hose

CAUTION

•

Priming and

Cleaning Zone

(minimum PSI)

0 = OFF

(0 PSI)

Pressure Control Knob

8 = 3100 PSI (maximum PSI)

CAUTION

This airless sprayer is a precision power tool used for spraying many types of materials. Read and follow this instruction manual carefully for proper operating instructions, maintenance, and safety information.

Operation

Always use a minimum 12 gauge, three-wire extension cord with a grounded plug. Never remove the third prong or use an adapter.

Preparing a New Sprayer

If this sprayer is new, it is shipped with test fluid in the fluid section to prevent corrosion during shipment and storage. This fluid must be cleaned out of the system thoroughly with mineral spirits before spraying paint.

Always keep the trigger lock on the spray gun in the locked position while preparing the system.

Place the siphon tube into a container of mineral spirits.

2. Place the return hose into a metal waste container.

3. Move the PRIME/SPRAY valve down to the PRIME position.

4. Turn on the sprayer and set the pressure to minimum by turning the pressure control knob to the “1” or “2” position.

This equipment produces a fluid stream at extremely high pressure. Read and understand the warnings in the Safety Precautions section at the front of this manual before operating this equipment.

Setup

Perform the following procedure before plugging in the power cord of an electric unit.

1. Ensure that the siphon tube/suction set and the return hose are attached and secure.

2. Using a wrench, attach a minimum of 50’ of 1/4” nylon airless spray hose to the outlet fitting on the sprayer. Tighten securely.

3. Attach an airless spray gun to the spray hose. Using two wrenches (one on the gun and one on the hose), tighten securely.

NOTE: Do not attach the tip to the spray gun yet.

Make sure all airless hoses and spray guns are electrically grounded and rated at or above the maximum operating pressure range of the airless sprayer

4. Make sure the pressure control knob is in the “0” (OFF) position.

5. Fill the oil cup with approximately one tablespoon of separating oil (P/N 0279920).

Never operate unit for more than ten seconds without fluid. Operating this unit without fluid will cause unnecessary wear to the packings.

6. Make sure the electrical service is 120V, 15 amp minimum.

7. Plug the power cord into a properly grounded outlet at least 25’ from the spray area.

Remove the tip if it is already attached.

5. Allow the sprayer to run for 15–30 seconds to flush the test fluid out through the return hose and into the waste container.

6. Turn off the sprayer by moving the pressure control knob to the “0” position.

Preparing to Paint

Before painting, it is important to make sure that the fluid in the system is compatible with the paint that is going to be used.

NOTE: Incompatible fluids and paint may cause the

Always keep the trigger lock on the spray gun in the locked position while preparing the system.

1. Place the siphon tube into a container of the appropriate

3. Move the PRIME/SPRAY valve down to

NOTE: Hold the return hose in the waste

valves to become stuck closed, which would require disassembly and cleaning of the sprayer’s fluid section.

solvent. Examples of the appropriate solvent are water for latex paint or mineral spirits for oil-based paints.

Place the return hose into a metal waste container.

the PRIME position.

container when moving the PRIME/SPRAY valve to PRIME in case the sprayer is pressurized.

4. Turn on the sprayer and set the pressure to

WARNING

minimum by turning the pressure control knob to the “1” or “2” position.

5. Allow the sprayer to run for 15–30 seconds to flush the old solvent out through the return hose and into the metal waste container.

6. Turn off the sprayer off by moving the pressure control knob to the “0” position.

NOTE: Make sure that the spray gun does not have a

7. Move the PRIME/SPRAY valve up to the

8. Turn on the sprayer and set the pressure to

9. Unlock the gun by turning the gun trigger

Ground the gun by holding it against the edge of the metal container while flushing. Failure to do so may lead to a static electric discharge, which may cause a fire.

10. T

11. Lock the gun by turning the gun trigger lock to the locked

12. Set down the gun and increase the pressure by turning

13. Check the entire system for leaks. If leaks occur, turn off

14. Follow the “Pressure Relief Procedure” in this manual

Be sure to follow the pressure relief procedure when shutting down the sprayer for any purpose, including servicing or adjusting any part of the spray system, changing or cleaning spray tips, or preparing for cleanup.

tip or tip guard installed.

SPRAY position.

minimum by turning the pressure control knob to the “1” or “2” position.

lock to the unlocked position.

rigger the gun into the metal waste container until the old solvent is gone and fresh solvent is coming out of the gun.

position.

the pressure control knob slowly clockwise to the “4” or “5” position.

the sprayer and follow the “Pressure Relief Procedure” in this manual before tightening any fittings or hoses.

before changing from solvent to paint.

Painting

1. Place the siphon tube into a container of paint.

2. Place the return hose into a metal waste container.

3. Move the PRIME/SPRAY valve down to the PRIME position.

NOTE: Hold the return hose in the waste

container when moving the PRIME/SPRAY valve to PRIME in case the sprayer is pressurized.

8. Move the PRIME/SPRAY valve up to the SPRAY position.

9. Turn on the sprayer and set the pressure to minimum by turning the pressure control knob to the “1” or “2” position.

10. Unlock the gun by turning the gun trigger lock to the unlocked position.

Ground the gun by holding it against the edge of the metal container while flushing. Failure to do so may lead to a static electric discharge, which may cause a fire.

11.

Trigger the gun into the metal waste container until all air and solvent is flushed from the spray hose and paint is flowing freely from the gun.

12. Lock the gun by turning the gun trigger lock to the locked position.

13. Turn off the sprayer by moving the pressure control knob to the “0” position.

14. Attach tip guard and tip to the gun as instructed by the tip guard or tip manuals.

POSSIBLE INJECTION HAZARD. Do not spray without the tip guard in place. Never trigger the gun unless the tip is in either the spray or the unclog position. the gun trigger lock before removing, replacing or cleaning tip.

15. Turn on the sprayer and set the pressure to minimum by turning the pressure control knob to the “1” or “2” position.

16. Increase the pressure by turning the pressure control knob slowly clockwise and test the spray pattern on a piece of cardboard. Adjust the pressure control knob until the spray from the gun is completely atomized. Try to keep the pressure control knob at the lowest setting that maintains good atomization.

NOTE: Turning the pressure up higher then needed to

atomize the paint will cause premature tip wear and additional overspray.

Always engage

4. Turn on the sprayer and set the pressure to minimum by turning the pressure control knob to the “1” or “2” position.

5. Allow the sprayer to run until paint is coming through the return hose into the metal waste container.

6. Turn off the sprayer by moving the pressure control knob to the “0” position.

7. Remove the return hose from the waste container and place it in its operating position above the container of paint.

Pressure Relief Procedure

Keep stroke smooth and at an even speed.

Even coat throughout

Approximately

10 to 12 inches

WARNING

Proper way to trigger the spray gun

Approximately

10 to 12 inches

Keep stroke

even

Start stroke End strokePull trigger Release triggerKeep steady

Approximately

10 to 12 inches

Right way

Wrong way

Heavy Coat

Do not flex wrist while spraying.

Light Coat Light Coat

Be sure to follow the pressure relief procedure when shutting the unit down for any purpose, including servicing or adjusting any part of the spray system, changing or cleaning spray tips, or preparing for cleanup.

1. Lock the gun by turning the gun trigger lock to the locked position.

2. Turn off the sprayer by moving the pressure control knob to the “0” position.

3. Unlock the gun by turning the gun trigger lock to the unlocked position.

4. Hold the metal part of the gun firmly to the side of a metal container to ground the gun and avoid a build up of static electricity.

5. Trigger the gun to remove any pressure that may still be in the hose.

6. Lock the gun by turning the gun trigger lock to the locked position.

7. Move the PRIME/SPRAY valve down to the PRIME position.

Spraying

Keep the spray gun perpendicular to the surface, otherwise one end of the pattern will be thicker than the other.

NOTE: When spraying block filler, mastics or high

POSSIBLE INJECTION HAZARD. Do not spray without the tip guard in place. Never trigger the gun unless the tip is in either the spray or the unclog position. Always engage the gun trigger lock before removing, replacing, or cleaning tip.

solid coating, remove the gun filter and high pressure filter screens.

Spraying Technique

The key to a good paint job is an even coating over the entire surface. This is done by using even strokes. Keep your arm moving at a constant speed and keep the spray gun at a constant distance from the surface. The best spraying distance is 10 to 12 inches between the spray tip and the surface.

Keep the spray gun at right angles to the surface. This means moving your entire arm back and forth rather than just flexing your wrist.

The spray gun should be triggered by turning it on and off with each stroke. This will save paint and avoid paint buildup at the end of the stroke. Do not trigger the gun during the middle of a stroke. This will result in an uneven spray and splotchy coverage.

Overlap each stroke by about 30%. This will ensure an even coating.

When you stop painting, lock the gun trigger lock, turn the pressure control knob counterclockwise to its lowest setting and set the PRIME/SPRAY valve to PRIME. Turn the motor switch to OFF and unplug the sprayer.

Practice

1. Be sure that the paint hose is free of kinks and clear of objects with sharp cutting edges.

2. Turn the pressure control knob counterclockwise to its to its lowest setting.

3. Turn the PRIME/SPRAY valve to SPRAY.

4. Turn the pressure control knob clockwise to its highest setting. The paint hose should stiffen as paint begins to flow through it.

5. Unlock the gun trigger lock.

6. Trigger the spray gun to bleed air out of the hose.

7. When paint reaches the spray tip, spray a test area to check the spray pattern.

8. Use the lowest pressure

WARNING

CAUTION

WARNING

Good spray pattern

Paint tailing pattern

CAUTION

WARNING

CAUTION

WARNING

setting necessary to get a good spray pattern. If the pressure is set too high, the spray pattern will be too light. If the pressure is set too low, tailing will appear or the paint will spatter out in gobs rather than in a fine spray.

Unclogging the Spray Tip

Should the spray tip become clogged, reverse the spray tip with the lever and pull the trigger. Once the obstruction comes out of the spray tip, release the trigger, reverse the spray tip back to the spray pattern setting, and resume spraying.

Cleanup

Special cleanup instructions for use with flammable solvents:

• Always flush spray gun preferably outside and at least one hose length from spray pump.

• If collecting flushed solvents in a one gallon metal container, place it into an empty five gallon container, then flush solvents.

• Area must be free of flammable vapors.

• Follow all cleanup instructions.

9. Move the PRIME/SPRAY valve up to its SPRAY position.

10. Turn on the sprayer and set the pressure to minimum by turning the pressure control knob to the “1” or “2” position.

Ground the gun by holding it against the edge of the metal container while flushing. Failure to do so may lead to a static electric discharge, which may cause a fire.

11. Trigger the gun into the metal waste container until the paint is flushed out of the hose and solvent is coming out of the gun.

12.

Continue to trigger the spray gun into the waste container until the solvent coming out of the gun is clean.

NOTE: For long-term or cold weather storage, pump

13. Follow the “Pressure Relief Procedure” found in the

14. Unplug the sprayer and store in a clean, dry area.

Do not store the unit under pressure.

mineral sprits or Pump Saver Plus through the entire system.

Operation section of this manual.

Cleaning the Spray Tip

1. Flush the gun with solvent immediately after the work is completed.

2. Oil the sliding pins to prevent them from seizing up.

The sprayer, hose, and gun should be cleaned thoroughly after daily use. Failure to do so permits material to build up, seriously affecting the performance of the unit.

Always spray at minimum pressure with the gun nozzle tip removed when using mineral spirits or any other solvent to clean the sprayer buildup may result in a fire or explosion in the presence of flammable vapors.

1. Follow the “Pressure Relief Procedure” found in the Operation section of this manual.

Remove the gun tip and tip guard and clean with a brush

2. using the appropriate solvent.

3. Place the siphon tube into a container of the appropriate solvent. Examples of the appropriate solvent are water for latex paint or mineral spirits for oil-based paints.

4. Place the return hose into a metal waste container.

5. Move the PRIME/SPRAY valve down to the PRIME position.

NOTE: Hold the return hose in the waste

6. Turn on the sprayer and set the pressure to minimum by turning the pressure control knob to the “1” or “2” position.

7. Allow the solvent to circulate through the unit and flush the paint out of the return hose into the metal waste container.

8. Turn off the sprayer by moving the pressure control knob to the “0” position.

, hose, or gun. Static electricity

container when moving the PRIME/SPRAY valve to PRIME in case the sprayer is pressurized.

Do not attempt to clean the tip with your finger. Do not use a needle or other sharp pointed instrument to

clean the tip. The hard tungsten carbide is brittle and can be chipped.

Maintenance

Before proceeding, follow the Pressure Relief Procedure outlined previously in this manual. Additionally, follow all other warnings to reduce the risk of an injection injury, injury from moving parts or electric shock. Always unplug the sprayer before servicing!

General Repair and Service Notes

The following tools are needed when repairing this sprayer:

Phillips Screwdriver 3/8" Hex Wrench Needle Nose Pliers 5/16" Hex Wrench Adjustable Wrench 1/4" Hex Wrench Rubber Mallet 3/16" Hex Wrench Flat-blade Screwdriver 5/32” Hex Wrench

1. Before repairing any part of the sprayer, read the instructions carefully, including all warnings.

Never pull on a wire to disconnect it. Pulling on a wire could loosen the connector from the wire.

2. Test your repair before regular operation of the sprayer to be sure that the problem is corrected. If the sprayer does not operate properly, review the repair procedure to determine if everything was done correctly. Refer to the Troubleshooting section to help identify other possible problems.

3. Make certain that the service area is well ventilated in

Dowel Pin

Cam Base

Valve Stem

Filter

Housing

Valve Housing Assembly

Gasket

Valve Handle

Groove Pin

Part Number

Application Filter

Type

Color of Filter Body

0089960 Synthetic resin,

enamels, clean varnishes, stains azures

Extrafine red

0089959 Base coat enamels,

primer enamels, fillers, marking paints, textured enamels

Fine yellow

0089958 Emulsions,

latex paints, acrylic paints

Medium white

0089957 Heavy bodied latex,

blockfillers, elastometrics

Coarse green

Gun Housing

Filter

Handle

Handle Seal

Filter Body

Core

Spring

Filter

O-ring

Filter

Housing

case solvents are used during cleaning. Always wear protective eyewear while servicing. Additional protective equipment may be required depending on the type of cleaning solvent. Always contact the supplier of solvents for recommendations.

4. If you have any further questions concerning your SprayTECH Airless Sprayer, call SprayTECH:

Technical Service...................................1-800-292-4637

Fax ................................................1-800-525-9501

Replacing the PRIME/SPRAY Valve

Perform the following procedure using PRIME/SPRAY valve replacement kit P/N 0507690.

1. Drive the groove pin out of the valve handle.

2. Remove the valve handle and the cam base.

3. Using a wrench, loosen and remove the valve housing assembly.

4. Make sure the gasket is in place and thread the new valve housing assembly into the filter block. Tighten securely with a wrench.

5. Place the cam base over the valve housing assembly. Lubricate the cam base with grease and line up the cam with the filter block using the dowel pin.

6. Line up the hole on the valve stem with the hole in the valve handle.

7. Insert the groove pin into the valve handle and through the valve stem to secure the valve handle in position.

Replacing the Filters

Pump Filter

1. Loosen and remove the filter body by hand.

2. Slip the filter off of the core spring.

3. Inspect the filter. Based on inspection, clean or replace the filter.

4. Inspect the o-ring. Based on inspection, clean or replace the o-ring.

5. Slide the new or cleaned filter over the core spring. Push the filter into the center of the filter housing.

6. Slide the filter body over the filter and thread it into the filter housing until secure.

NOTE: The filter body

Gun Filter

1. Pull the bottom of the trigger

2. Loosen and remove the

3. Pull the old filter out of the

4. Slide the new filter, tapered

5. Make sure the handle seal is

6. Snap the trigger guard back onto the handle assembly.

Choosing the Correct Spray Gun Filter

Use the proper gun filter based on the type of material being applied as shown below

should be handtightened, but make sure it is seated fully into the filter housing.

guard forward so that it comes loose from the handle assembly.

handle assembly from the gun head.

gun head.

end first, into the gun head.

in position and thread the handle assembly into the gun head until secure.

NOTE: For more detail, part number information, and

an assembly drawing, please see the G-10 XL High-Capacity Spray Gun Owner's Manual (P/N

0296237).

+ 16 hidden pages