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308645

9

Installation/Operation

How to Flush the Gun

WARNING

To reduce the risk of serious bodily
injury, including splashing fluid in the
eyes or on the skin, or static electric

discharge when flushing:

D

Be sure the entire system, including flushing
pails, are properly grounded.

D

Remove the tip guard and spray tip.

D

Maintain metal to metal contact between the
gun and the flushing pail.

D

Use the lowest possible pressure.

ÄÄ

Always flush the pump and the gun before the fluid
being sprayed can dry in it.

NOTE: 

If it is available, the flushing procedure

provided in your pump or sprayer manual should be
used instead of this procedure.

1.

Follow 

Pressure Relief Procedure

 on page 5.

2.

Remove the tip guard and spray tip. Soak and
clean the parts.

3.

Put the pump intake in a grounded pail of water or
solvent.

4.

Start the pump at its lowest pressure.

5.

Trigger the gun into the original pail. When water
or solvent appears, release the trigger.

6.

Follow the 

Pressure Relief Procedure

, page 5.

WARNING

Do not spray paint from the gun with the gun safety
latch set to the cleaning position.

7.

Trigger the gun. Rotate the latch clockwise all the
way up to the cleaning position as shown in Fig. 7.
Release the trigger. The gun is now in continuous
cleaning mode without the need to manually trigger
the gun.

8.

Aim the gun into the solvent pail. Start the pump at
its lowest pressure. Circulate the fluid until the
system is thoroughly flushed.

9.

Trigger the gun and turn the latch counterclock-
wise to rotate the pin parallel with the gun. 
Release the trigger to stop flushing.

10. Follow

 

the 

Pressure Relief Procedure

, page 5.

Fig. 7

05969

PIN

LATCH

Содержание 238350

Страница 1: ...SSURE Model 238350 Series A Includes RACr DripLesst Guard 515 size SwitchTipt and 4 finger trigger Model 824004 Series A Includes RACr DripLesst Guard 515 size SwitchTipt and 4 finger trigger Model 23...

Страница 2: ...urpose If you are not sure call your Graco distributor D Do not alter or modify this equipment D Check equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum w...

Страница 3: ...y when you stop spraying D Follow the Pressure Relief Procedure on page 5 if the spray tip clogs and before cleaning checking or servicing the equipment D Tighten all fluid connections before operatin...

Страница 4: ...n the spray area D Extinguish all open flames or pilot lights in the spray area D Do not smoke in the spray area D Do not turn on or off any light switch in the spray area while operating or if fumes...

Страница 5: ...st be manually relieved to prevent the system from starting or spraying accidentally Fluid under high pressure can be injected through the skin and cause serious injury To reduce the risk of an injury...

Страница 6: ...p wear 7 If adjusting the pressure does not give a good spray pattern follow the Pressure Relief Proce dure on page 5 and then try another tip size 8 Use a full open full close triggering action Hold...

Страница 7: ...andard Flat Tip and Guard 1 Lock the gun trigger safety open the pressure drain valve CAUTION Never soak the entire gun in solvent Prolonged exposure to solvent can ruin the packings 2 Remove the spra...

Страница 8: ...rd and spray tip 3 Start the sprayer and adjust it to the lowest pressure 4 Aim the gun into a grounded metal pail while holding it firmly to the pail Trigger the gun If the fluid emitted is not diffu...

Страница 9: ...ip Soak and clean the parts 3 Put the pump intake in a grounded pail of water or solvent 4 Start the pump at its lowest pressure 5 Trigger the gun into the original pail When water or solvent appears...

Страница 10: ...and diffuser seat A Torque the diffuser seat to 26 32 ft lb 35 43 N m 4 If the gun handle 6 was removed hand tighten it into the fluid housing 26 it should fit easily 5 Adjust the needle before using...

Страница 11: ...ent 4 Remove swivel 15 guard retainer 42 and cushion o ring 43 5 Save guard retainer and cushion o ring 05968 Fig 10 6 12 42 43 15 Reassembly 1 Clean internal thread of handle 6 2 Install guard retain...

Страница 12: ...Drawing n41 n40 12 5 42 16 20 18 21 22n 23 26 32 37 1 31 33 1 Included with 1 Model 238350 Series A Model 824004 Series A Model 239045 Series A 1 Purchase separately 2 2 6 43 15 05962 17 45 45 2 Inclu...

Страница 13: ...AINER ELEMENT 1 standard 50 mesh 20 179763 SPRING 1 21 179722 SPRING RETAINER color coded blue for standard 50 mesh filter 1 22n 179733 GASKET 1 23 191244 END CAP 1 26 190973 FLUID HOUSING 1 31 105334...

Страница 14: ...rds is included with every Graco airless gun 237859 RACR DripLesst Guard Order SwitchTip separately See your distributor for available sizes 220222 Standard DripLesst Tip Guard Order flat tip separate...

Страница 15: ...t 1 4 npsm m swivel Maximum Material Temperature 120_F 50_C Sound Data Sound Pressure Level 78 dB A Sound Power Level 87 dB A Measured while spraying waterbase paint gravity 1 36 through a 517 tip at...

Страница 16: ...but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach...

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