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Operating the Gun Washer

Gun Washer Information

1)

Make sure wire trigger locks and other accessories 

1)

The two tanks of the gun washer can be operated

are inside the gun washer tank.

independently.

2)

Place equipment in the tank according to the diagrams

2)

The timer on the right leg operates the pump for the

shown in fig.3.

right tank, while the timer on the left leg operates
the pump for the left tank.

3)

Close the gun washer lid.

Operating the Manual Brush

4)

Turn the timer knob clockwise 90 degrees to start the gun  

1)

In the left tank of the unit, make sure the brush is not

washer. The gun washer will run for 90 seconds. Turning

pointing out of the tank.

the timer knob less than 90 degrees will reduce the timing 
cycle. Paint equipment will clean in 60 to 90 seconds.

2)

Turn the control valve to 'Manual Brush'.

5)

If the lid is opened prior to the end of the timing cycle, the 

3)

Turn the left timer knob clockwise 90 degrees to start

safety air cutoff switch will stop the gun washer. The

the brush. The brush will run for 90 seconds.

gun washer will start again when the lid is closed if time 
remains on the timer.  

4)

To increase the flow through the brush, turn the 

Note: Open the lid slowly to minimize vapor escape.   

knob of the flow control valve counterclockwise.
To decrease the flow through the brush, turn the 

6)

Remove the equipment from the gun washer and wipe off 

knob of the flow control valve clockwise.

any remaining solvent.

5)

When finished cleaning equipment, return
control valve to 'Auto Clean'

Preventive Maintenance

Operation

Page 7 of 14

1)

Drain excess paint from cup or pot before placing in gun 
washer.

2)

Drain paint sludge from 5 gallon solvent can weekly.
Do this after a weekend so the sludge has settled.

- Access the solvent can by removing the drain hose from the

can, then remove the nylon plug from the can.

- Pour the solvent into a second container and drain the 

sludge into a disposal container. Refill can from the
second container and add solvent to reach the
2.5 gallon minimum, or the can half-full.

- Clean siphon tube with cloth and brush to remove residue.

3)

Remove the filter bowl and check the filter inside the 
regulator for excess buildup approx. every 6 months.

4)

Change solvent completely when objects being cleaned 
become tacky to the touch.

5)

Clean inside of tub and internal manifold.

Do not change the setting of the filter/regulator. This
could damage the filter/regulator or pump.

CAUTION

Filter/Regulator

#T17M

Filter

#1001382

Filter Bowl

Page 7 of 14

Summary of Contents for G375

Page 1: ...formation concerning the installation and operation of the gun washers listed above Read manual thoroughly and keep for future reference INSTRUCTIONS Herkules Equipment Corporation 2760 Ridgeway Court...

Page 2: ...Symbol CAUTION WARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions This symbol alerts you to the possibility of damage to or destruction...

Page 3: ...zed equipment Use fluids or solvents that are compatible with the equipment wetted parts Read the fluid and solvent manufacturer s warnings Comply with all applicable local state and national fire ele...

Page 4: ...ollow the gun manufacturer s solvent and other cleaning recommendations Use solvent with the highest possible flash point If there is any static sparking while using the equipment stop operation immed...

Page 5: ...washer on a level surface in a properly ventilated paint mixing room or paint booth Grounding the Gun Washer 1 Connect the ground wire on the gun washer s pump to a true earth ground 2 Ground all equ...

Page 6: ...em support 2 Drain excess paint from cup and gun Place the air cap assembly over the air inlet of the gun to prevent solvent from entering the passage 3 Remove all gauges and regulators from painting...

Page 7: ...rough the brush turn the Note Open the lid slowly to minimize vapor escape knob of the flow control valve counterclockwise To decrease the flow through the brush turn the 6 Remove the equipment from t...

Page 8: ...th at least 75 psi Air pressure is regulated at 75 psi 3 Check all air connections to ensure that there are no leaks 4 M k th i 5 ll f l l ti i th h Possible Solution Problem Page 8 of 14 4 Make sure...

Page 9: ...9 13 15 20 21 24 25 32 33 34 35 40 47 19 18 23 50 52 17 7 16 22 1 2 3 4 5 8 9 10 11 12 13 14 15 20 21 24 25 27 31 32 33 34 35 49 40 41 45 46 39 47 48 43 44 42 28 6 38 19 18 23 29 30 26 36 50 51 52 17...

Page 10: ...1 EA Quantity G375 Parts Layout Page 10 of 14 27 11217 Valve Bracket 1 EA 28 1002969 Frame 1 EA 29 002 171 Screw 8 32 x 1 2 EA 30 002 172 Nut Nylock 8 32 2 EA 31 001 702 Bolt Hex 1 4 20 x 1 2 Zinc 4...

Page 11: ...less 2 EA 8 002 143 Compression Fitting 1 4 Brass 1 EA 9 002 192 Rivet 1 EA 10 22BA Trigger Lock Assembly 2 EA 11 53A Stem Support Male 2 EA 12 53B Stem Support Female 2 EA 13 54 Full Jet Nozzle Brass...

Page 12: ...G375 Pump and Legs Layout 1 5 6 7 12 13 14 15 17 19 20 21 22 23 24 25 26 27 28 29 30 3 1 2 5 6 7 8 4 9 10 12 13 14 15 16 17 19 20 21 22 23 24 25 11 26 27 28 29 30 3 18 Page 12 of 14...

Page 13: ...ng 1 EA 16 005 132 Nut Hex 10 24 Stainless 1 EA 17 85D Flat Washer 1 2 2 EA 18 T25 5 32 Hose Fitting 90 Swivel 2 EA 19 M1C Limit Valve Roller 4 EA 20 M230 001A Timer 2 EA 21 M230 002 Timer Knob 2 EA 2...

Page 14: ...ed loose it is the responsibility of the end user to properly place the stickers according to the layouts below For Waterborne Front Panel sticker Lid Sticker Pt 1003048 Pt 1003054 Lid and Front Panel...

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