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Models 

2

312106F

Models

Needle Tips

Part 

Number

Series

Spray Type

Max HVLP/

Comp 

Pressure psi 

(MPa, bar)

Nozzle 

(mm)

Application

Air Cap

Nozzle

Needle 

Assy

Needle 

Tip

Air Cap 

with 

Retaining 

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

234778

289510

288592

A

Compliant

35 (0.24, 2.4)

1.4

Clear, Base

288454

288304

288642

288752

289510

288593

A

Compliant

35 (0.24, 2.4)

1.6

Clear, Base

288454

288305

288642

288752

289510

288594

A

Compliant

35 (0.24, 2.4)

1.8

Primer

288454

288306

288643

253917

289510

288595

A

Conventional

N/A

1.5

Clear, Base

288455

288307

288642

288752

289511

288596

A

Conventional

N/A

1.8

Clear, Base

288455

288308

288642

288752

289511

288597

A

Conventional

N/A

2.0

Primer

288456

288309

253777

234779

289512

288598

A

Conventional

N/A

2.5

Primer

288457

288310

253777

234779

289513

Grooves

Needle Tip

0

234779

3

288751

4

288752

6

234778

7

253917

Grooves

ti14043a

Summary of Contents for RAZOR 2288588

Page 1: ...tional Series See page 2 for List of Models and maximum working pressures See page 10 for Parts This manual is available in the following languages Contents Models 2 Warnings 3 Setup 4 Operation 4 Maintenance 5 Repair 6 Troubleshooting 7 Technical Data 8 Accessories 9 Parts 10 Graco Standard Warranty 12 Graco Information 12 Important Safety Instructions Read all warnings and instructions in this m...

Page 2: ... Clear Base 288454 288303 288641 234778 289510 288592 A Compliant 35 0 24 2 4 1 4 Clear Base 288454 288304 288642 288752 289510 288593 A Compliant 35 0 24 2 4 1 6 Clear Base 288454 288305 288642 288752 289510 288594 A Compliant 35 0 24 2 4 1 8 Primer 288454 288306 288643 253917 289510 288595 A Conventional N A 1 5 Clear Base 288455 288307 288642 288752 289511 288596 A Conventional N A 1 8 Clear Ba...

Page 3: ... working fire extinguisher in the work area 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...

Page 4: ...ation 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 WARNING Check that your shop air provides adequate air flow Use a minimum 3 8 in 10 mm ID air hose Set shop air pressure regulator not supplied according to paint manu facturer s recommend...

Page 5: ...essure page 4 Cleaning Gun and Cup 1 Flush page 5 2 Use a rag moistened in solvent to wipe outside of gun and cup 3 Make sure cup lid vent hole is clear 4 Blow dry gun inside and out Lubricate see Maintenance page 5 Cleaning Nozzle and Air Cap 1 Remove air cap 13 trigger gun remove nozzle 11 and soak both in a compatible cleaning solution 2 Clean them and the front of the gun with a soft bristle b...

Page 6: ...placement 1 Remove trigger nut 24 trigger pin 23 wave washer 18 and trigger 10 2 Remove knob 8 spring 29 needle 9 and nut 7 3 Remove spring 31 and push the air valve assembly 6 out the back of the gun 4 Inspect u cup seals 22 and replace if necessary 5 Lubricate gun as described in Mainte nance page 5 6 Insert replacement air valve assembly 6 Replace spring 31 and nut 7 7 Replace trigger 10 wave w...

Page 7: ...air pressure and increase material viscosity Correct pattern by narrowing fan size with spray width adjustment knob 8 Dirty or distorted air horn holes Clean and inspect air cap If pattern is not corrected replace air cap Gun spitting Air getting into paint stream Check if cup is empty and fill Tighten fluid nozzle 11 Check and tighten needle packing nut 17 Check fluid nozzle 11 for damage Will no...

Page 8: ...0 24 MPa 2 4 bar Conventional 12 2 CFM at 43 psi 0 3 MPa 3 0 bar Fluid and Air Operating Temperature Range 32 F to 109 F 0 C to 43 C Spray Gun Air Inlet 1 4 npsm R1 4 19 Fluid Inlet 3 8 npsm R3 8 19 Weight with cup 2 1 lbs 1 0 kg Sound Data HVLP sound pressure at 30 psi 0 21 MPa 2 1 bar 81 8 dB A HVLP sound power at 30 psi 0 21 MPa 2 1 bar 88 7 dB A Compliant sound pressure at 35 psi 0 24 MPa 2 4 ...

Page 9: ...air 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 Part No Description 288744 High Volume Air Adjusting Valve with Gauge 234387 High Output Precision Air Valve Part No Description 253747 HVLP Verification ...

Page 10: ...retainer Torque to 85 90 in lbs 9 6 10 2 N m Torque to 15 20 in lbs 1 7 2 2 N m Torque to 175 185 in lbs 19 8 20 9 N m Torque to 155 165 in lbs 17 5 18 6 N m Install with valve assembly turned fully CCW to outermost position Torque to 205 215 in lbs 23 2 24 3 N m 1 2 3 4 5 6 7 8 9 10 11 8 29 9 9a 7 5 22 31 6 22 24 1 23 18 21 11 19 13 20 14 37 30 25 10 30a 17 16 15 3 4 8 10 6 3 9 1 11 10 11 11 4 3 ...

Page 11: ...DY gun 1 2 GASKET fluid inlet 1 3 FITTING fluid inlet 1 5 253976 VALVE air control assy 1 6 VALVE air assy 1 7 NUT 1 8 KNOB fluid adjust 1 9 page 2 NEEDLE includes 9a 1 9a page 2 TIP needle 1 10 TRIGGER 1 11 page 2 NOZZLE includes 21 1 13 page 2 AIR CAP 1 14 253970 RING retaining 1 15 SPREADER needle packing 1 16 U CUP needle packing 1 17 253972 NUT needle packing 1 18 WASHER wave 1 19 O RING PTFE...

Page 12: ...anship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as se...

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