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Model h7671/h7672 hVlp spray gun

-12

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section 6: maintenance

cleaning

figure 14. 

disassembly for cleaning.

 

atomizing 

Cap

Fluid tip

Filter

spring

Cup

Fluid 

Control 

Knob

needle

proper cleaning is the best way to ensure 
trouble  free  performance  from  your  spray 
gun. if your gun is not thoroughly cleaned, 
damage  and  poor  spraying  will  result. 
problems caused by improper cleaning will 
not be covered by the warranty. Clean the 
spray gun immediately after each use.

to clean your spray gun:

1. 

spray  a  small  amount  of  solvent 
through the spray gun.

 
 

note: Check with local laws regarding 
this  practice.  If  you  are  spraying  on  a 
regular  basis,  spraying  solvents  into 
the  air  may  be  illegal.  A  cabinet  style 
spray gun cleaner may be required.

 

2.

 

disconnect  the  gun  from  the  com-
pressed air!

3. 

unscrew the cup.

4. 

disassemble  the  gun  by  unscrewing 
the  fluid  control  knob,  removing  the 
spring and needle.

5.

  unscrew  the  atomizing  cap  with  your 

fingers and the fluid tip with the service 
wrench.  the  fully  disassembled    gun 
should look like 

figure 14

.

6.

  rinse  these  parts  thoroughly  in  sol-

vent, then dry with compressed air or 
let air dry.

 

note:

 

If the small holes in the atomiz-

ing cap become blocked, soak in clean 
solvent.  If  the  blockage  still  exists, 
clear the blockage with a small needle, 
taking  great  care  to  not  enlarge  or 
damage the hole. Damage to the hole 
will create a disrupted spray pattern.

7.

  use the cleaning brush with solvent to 

clean  the  inner  orifice  and  other  hard 
to  reach  areas  on  the  outside  of  the 
spray gun body.

8.

  Wipe  the  rest  of  the  gun  body  with  a 

shop towel and dry.

NOTICE

do  not  soak  the  spray  gun  body  in 
solvent.  prolonged  exposure  to  sol-
vent will rapidly deteriorate the spray 
gun washers and seals. ignoring this  
notice will void your warranty.

eXplosion  hazard!  chlorinated 
solvents  like  1,1,1-tricloroethane 
and  methylene  chloride  (methyl 
chloride)  can  chemically  react  with 
aluminum  and  may  explode.  many 
parts in spray guns are made of alu-
minum. read solvent label carefully 
before using solvent.

Содержание H7671

Страница 1: ...c REVISED APRIL 2011 TR Warning No portion of this manual may be reproduced in any shape or form without the written approval of Grizzly Industrial inc PC7426 printed in CHINA HVLP spray gun Set MODEL...

Страница 2: ...g grinding tool integrity and the usage of personal protective equipment The manufacturer will not be held liable for injury or property damage from negligence improper training machine modifications...

Страница 3: ...chment to do a job for which it was not designed 9 DO NOT USE UNDER THE INFLUENCE OF DRUGS OR ALCOHOL For Your Own Safety Read Instruction Manual Before Operating This Equipment The purpose of safety...

Страница 4: ...anging accessories 16 REDUCE THE RISK OF UNINTENTIONAL STARTING Do not carry tool with hand on trig ger and always disconnect from air when not in use 17 DISCONNECT TOOLS before ser vicing and changin...

Страница 5: ...r before cleaning changing attachments or when performing maintenance of any kind on this tool Additional Safety Instructions for HVLP Spray Guns 8 PROTECTIVE CLOTHING Protect exposed skin from oversp...

Страница 6: ...es and maintenance The specifications details and pho tographs in this manual represent the Model H7671 H7672 as supplied when the manual was prepared However owing to Grizzly s policy of continuous i...

Страница 7: ...CFM 5 CFM 11 CFM INLET AIR PRESSURE 1 5 3 5 BAR 21 51 PSI 2 0 3 5 BAR 29 51 PSI 1 5 3 5 BAR 21 50 PSI 2 0 3 5 BAR 29 51 PSI FLUID PRESSURE LESS THAN 10 PSI LESS THAN 10 PSI LESS THAN 10 PSI LESS THAN...

Страница 8: ...or its agent Otherwise filing a freight claim can be difficult After you have unpacked the carton you should find the following Model H7671 Inventory Figure 1 A Large Spray Gun 1 B Cup 600ml 1 C Small...

Страница 9: ...ir adjustments or directly from the air source Note DO NOT attach the regula tor to an unregulated air source that exceeds 120 PSI Figure 3 Installing filter Figure 4 Controls 2 Screw the cup onto the...

Страница 10: ...8 or to the material manufacturer s recommendations 4 Adjust the atomizing cap to vertical or horizontal See Atomizing Cap and Fan Adjustments on Page 13 for fur ther explanation 5 Fill the cup with...

Страница 11: ...egin spraying 2 3 inches before the work and continue to the end of the work Continue the motion for a few inches past the work until you are ready for the return stroke 11 Maintain an even speed when...

Страница 12: ...e caused by clogged atomizing holes on the atomizing cap horns see Cleaning on Page 15 Figure 7 Set up for horizontal stroke direction with vertical fan pattern Figure 8 Set up for vertical spray stro...

Страница 13: ...and impurities from clog ging your spray tip or ruining your finish Designed for even paint flow these fine mesh filters fit between the hopper and the spray gun atomizer and have 0 3 square inches o...

Страница 14: ...ing cap with your fingers and the fluid tip with the service wrench The fully disassembled gun should look like Figure 14 6 Rinse these parts thoroughly in sol vent then dry with compressed air or let...

Страница 15: ...spray gun lubricant after cleaning A Atomizing Cap Threads B Air Valve Packing C Trigger Pin D Air Flow Control Valve E Pattern Control F Fluid Control Knob Allow the lubricant to coat threads and ru...

Страница 16: ...lugged 2 Build up on left or right side of fluid tip 3 Build up of material inside atomizing cap 1 Clear holes 2 Clean 3 Clean Heavy deposit of material in center 1 The material flow exceeds the atomi...

Страница 17: ...leaks from gun 1 Fluid tip loose 2 Dry or damaged seals 3 Excessive pressure 1 Tighten 2 Replace seals 3 Reduce pressure Thick dimpled finish aka Orange Peel 1 Holding gun too close to sur face 2 Inl...

Страница 18: ...ASHER 12 PH7666012 AIR ADJ SCREW 32 PH7666032 SEAL WASHER 13 PH7666013 AIR ADJ KNOB 33 PH7666033 DIRECTION SCREW 14 PH7666014 O RING 34 PH7666034 GUN HANDLE 15 PH7666015 SPECIAL WASHER 35 PH7666035 AI...

Страница 19: ...GER LEVER 2 70 PH7671070 TRIGGER 23 PH7671023 TRIGGER 71 PH7671071 SNAP RETAINER 24 PH7671024 SNAP RETAINER 72 PH7671072 SNAP RETAINER 25 PH7671025 SNAP RETAINER 73 PH7671073 VENTILATOR HEAD 26 PH7671...

Страница 20: ...or incidental contingent special or consequential damages arising from the use of our products To take advantage of this warranty contact us by mail or phone and give us all the details We will then i...

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