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Model GX-8 Spray Gun

24

32943-1, Issue 1

10. REMOVE SCREW- Using the 9/64” Ball Point Hex Key remove the rear #8 Socket

Head Screw that connects the Air Cylinder to the Handle. Remove only this screw.

Piston Assembly

End Cap/

Safety Stop

Assembly

#8 Socket Head

Cap Screw

Retaining Ring

Piston

Spring

Figure 14. End Cap/Safety Stop Assembly and Piston Assembly Removal

11. REMOVE THE RETAINING RING- Using the Retaining Ring 45º Pliers remove

the Retaining Ring, which maintains the End Cap position in the Air Cylinder.

12. REMOVE THE END CAP/SAFETY STOP ASSEMBLY- Pull the Safety Stop until

it, and the attached End Cap come free from the Air Cylinder. Be sure to retain the
Piston Spring located inside of the Air Cylinder for future use.

NOTE:

Removing the End Cap will

require some force since the

O-Ring is tightly compressed

13. INSPECT THE END CAP O-RING- Inspect the O-Ring. If necessary remove it and

install a new O-Ring after lightly coating it with Lubriplate Grease.

14. REMOVE THE PISTON/ROD ASSEMBLY- A second function of the Gun Block

Screw (the screw that holds the Gun Block to the Bracket) is to aid in the removal of
the Piston. The Piston is visible from the rear of The Air Cylinder. Thread the Gun
Block Screw into the hole in the center of the Piston at least four full turns. Using the
6” Pliers take hold of the Gun Block Screw and pull the Piston/Rod Assembly out of
the Air Cylinder. Inspect the O-Ring for damage and remove it if required.
Carefully reinstall the new O-Ring after applying Lubriplate Grease, taking care not
to damage it.

15. REPLACE CUP SEAL- Remove and replace the Cup Seal located in the front of the

air cylinder if air is escaping around the piston rod during operation. Lubricate the
new cup seal and install it making sure to that the “cup” is facing towards the rear of
the air cylinder.

16. REASSEMBLY OF THE PISTON INTO THE AIR CYLINDER - Insert the Piston

and Rod Assembly into the Air cylinder. Be careful not to damage the cup seal in the
front face of the Air Cylinder as the rod passes through it. Remove the Gun Block
Mounting Screw from the Piston.

Содержание GX-8

Страница 1: ...y of Gusmer Machinery Group Inc One Gusmer Drive Lakewood New Jersey USA 08701 8055 Toll Free 1 800 367 4767 USA Canada Phone 732 370 9000 Fax 732 905 8968 Copyright 1999 GUSMER CORPORATION http www g...

Страница 2: ...ETY POSITION OF GUN 12 MANUAL VALVES 12 AIR LINE CONFIGURATION 13 START UP 13 SHUTDOWN 14 CLEANING PROCEDURE 15 SERVICING PROCEDURES 17 SCREEN SCREW REMOVAL AND SERVICE PROCEDURE 17 CENTERLINE COMPONE...

Страница 3: ...SERVICE KIT P N OP206 11 FIGURE 7 ENGAGE THE SAFETY STOP 12 FIGURE 8 DISENGAGE THE SAFETY STOP 12 FIGURE 9 MANUAL VALVES 12 FIGURE 10 CENTERLINE COMPONENT REMOVAL 18 FIGURE 11 CENTERLINE COMPONENT IN...

Страница 4: ...ill be done in accordance with the terms stated on the written estimate The warranty provisions applied to product that are not manufactured by Gusmer will be solely in accordance with the warranty pr...

Страница 5: ...ust therefore make their own determination as to the suitability of the information contained in this manual to their specific operation and requirements There should be no assumption made that the sa...

Страница 6: ...E AT THE SOURCE THE ELECTRICAL SERVICE MUST BE INSTALLED AND MAINTAINED BY A QUALIFIED ELECTRICIAN High Pressure WARNING THIS EQUIPMENT HAS OR IS USED WITH EQUIPMENT THAT HAS HYDRAULIC COMPONENTS CAPA...

Страница 7: ...ic application Please contact either for additional information The GX 8 is a combination of new concepts and existing Gusmer spray gun technology For example the mixing module that is contained in th...

Страница 8: ...service possible In addition the experience gained through daily use of the gun will sharpen your operational and service skills Functional problems can be significantly reduced by following the techn...

Страница 9: ...later when these items are covered in the manual Safety Stop Adjustment Air Cap Air Valve Piston Rod Jam Nut Valving Rod Trigger Manual Valves Gun Block Assembly Air Cap Coupling Block Figure 2 Major...

Страница 10: ...ng 45 Pliers P N 32982 7 6 Pliers P N 0906 8 9 64 Ball Point Hex Key P N 0902 9 64 9 5 32 Hex Key P N 0902 5 32 10 3 16 Hex Key P N 0902 3 16 11 5 64 Hex Key P N 0902 5 64 12 Check Valve Removal Clean...

Страница 11: ...ion of the GX 8 Both kits are available separately NOTE For more information concerning the 1 Quart Gun Service Kit consult the Parts Identification Manual P N OP205 ID Figure 5 1 Quart Gun Service Ki...

Страница 12: ...Push in and turn the Safety Stop knob clockwise to place the gun in the Safety detented position IMPORTANT Always engage the Safety Stop when the gun is not in use Figure 7 Engage the Safety Stop 2 DI...

Страница 13: ...nipple in the location previously occupied by the 1 8 pipe plug Start Up TOOLS REQUIRED 5 16 Spintite P N 0904A IMPORTANT Before attempting the following procedures make sure the gun is attached to th...

Страница 14: ...he gun in the Safety detented position 2 CLOSE BOTH MANUAL VALVES Using the 5 16 Spintite turn each valve fully clockwise 3 CLEAN AS REQUIRED See the Cleaning Procedure section of the manual NOTE Disa...

Страница 15: ...NVOLVED IN THE CLEANING OPERATION TO AVOID STATIC SPARKING WHICH COULD RESULT IN FIRE OR EXPLOSION DO NOT CLEAN ON OR NEAR FOAMED OR COATED SURFACES WARNING WHEN SERVICING OR OPERATING THE GX 8 SUFFIC...

Страница 16: ...simultaneously catching the Gun Cleaner in an appropriate container A fine unobstructed mist of cleaner should exit the Tip d Release both triggers and close the Manual Valves on the Service Block e...

Страница 17: ...ide off the Screen If there are solid particles attached to the Screen attempt to soak the screen in Gun Cleaning Solvent However if the screen is especially dirty and clogged it is better to replace...

Страница 18: ...Figure 10 Centerline Component Removal WARNING DISCONNECT THE CHEMICAL HOSES AND AIRLINE BEFORE SERVICING THE GUN IN ADDITION BE SURE TO CLEAN THE CENTER LINE COMPONENTS WITH THE GUN SERVICE KIT PRIO...

Страница 19: ...moval easier Be careful not to lose the small O Ring seal located in the top if the Gun Block 9 REMOVE THE VALVING ROD Using the 3 8 Wrench on the hex shaped Valving Rod Shank and the Wrench on the Ja...

Страница 20: ...nder Using the 5 16 Spintite install the Gun Block onto the Gun Block Mounting Bracket 3 INSTALL THE MIXING MODULE With the air line connected depress the Gun Trigger Lever and slide the Mixing Module...

Страница 21: ...ving Rod Adjustment section of this manual Valving Rod Adjustment TOOLS REQUIRED 3 8 x 5 16 Open End Wrench P N 1982A 1 2 Combination Wrench P N 1986 5 16 Spintite P N 0904A The GX 8 Valving Rod shoul...

Страница 22: ...four full turns Now move the Valving Rod towards the Gun Cylinder by turning the Valving Rod Shank 2 or 3 full turns clockwise 7 ADJUST VALVING ROD CLEARANCE Slowly turn the Valving Rod counter clockw...

Страница 23: ...6 Spintite remove the Coupling Block Mounting Screw Separate the gun from the Coupling Block Using a rag soaked with Gun Cleaner wipe clean the face of the Coupling Block to prevent material build up...

Страница 24: ...with Lubriplate Grease 14 REMOVE THE PISTON ROD ASSEMBLY A second function of the Gun Block Screw the screw that holds the Gun Block to the Bracket is to aid in the removal of the Piston The Piston i...

Страница 25: ...NING RING COMPLETELY INTO THE GROOVE SO THAT THE END CAP WILL REMAIN IN THE AIR CYLINDER WHEN THE GUN HAS AIR PRESSURE APPLIED TO IT KEEP CLEAR OF THE CAP WHEN FIRST REAPPLYING AIR PRESSURE OR TRIGGER...

Страница 26: ...Remove and replace the Cup Seal located in the End Cap if necessary Lubricate the new cup seal and install it making sure to that the cup is facing the air cylinder 11 REINSTALL THE SAFETY STOP MECHAN...

Страница 27: ...SE BOTH MANUAL VALVES Using the 5 16 Spintite turn each Manual Valve fully clockwise 2 REMOVE THE GUN FROM THE COUPLING BLOCK Using the 5 16 Spintite remove the Coupling Block Mounting Screw Separate...

Страница 28: ...pushed out the opposite end of the hole 11 REMOVE REPLACE THE O RINGS Remove and replace the four O Rings on the Liner Apply a light coat of Lubriplate to the O Rings 12 CLEAN THE VALVE HOLE AND REMOV...

Страница 29: ...rating Pressure 3500 psi 240 bar Air Supply 100 125 psi 7 9 bar Mixing Internal Impingement Airless Atomization Solvent Free Mechanically Self Cleaning Weight Less than 2 3 lbs 1 04 kg NOTE Actual out...

Страница 30: ...Model GX 8 Spray Gun 30 32943 1 Issue 1...

Страница 31: ...ber Field Title Description 1 Date 2 Name 3 IM Number 4 Issue Number 5 Date of Issue 6 Page Number 7 Discrepancy Instructions Complete the above fields of the form by following the instructions listed...

Страница 32: ...sue Number Enter the Issue number of the Instruction Manual from the title page If there is no issue number enter NONE 5 Date of Issue Enter the date of Issue of the Instruction Manual from the title...

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