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Maintenance

306565K

9

Maintenance

Flush the Air Motor

If the air motor is sluggish or inefficient, follow this 
procedure.

The recommended solvent for air motors and lubricated 

pumps is Gast

®

 Flushing Solvent (Gast part number 

AH255 or AH255A) or Inhibisol

®

 Safety Solvent.

1.

Disconnect the air line and muffler.

2.

Add several teaspoons of solvent or spray the 
solvent directly into the motor.

3.

Rotate the shaft by hand in both directions for a few 
minutes.

4.

Reconnect the air line and slowly apply pressure 
until there is no trace of solvent in the exhaust air.

5.

Re-lubricate the motor with a squirt of light-weight 
oil in the chamber.

Lubricate the Air Motor

If an air line lubricator is not installed, the air motor must 
be manually lubricated every 8 hours. Lubricate the 
agitator air motor by placing 10–20 drops of SAE #10 
light oil in the motor's air inlet. Oil must have an 
auto-ignition rating of 275°F (135°C) or greater. Run the 
agitator for about 30 seconds.

Agitator Blades

Regularly check the agitator for dried material buildup. 
Clean using a rag soaked in solvent that is compatible 
with the spray material and the surfaces being cleaned. 
Additionally, extra precautions need to be taken if using 
lower conductive materials (<1000 pS/m) such as:

Avoid stirring/mixing at high speeds.

Avoid insoluble mixtures.

When possible, increase the material conductivity 
with additives.

Use liquids with a high conductivity (>1000 pS/m)

Clean the Shaft

Each week, clean any dried fluid from around the 
coupling (9) and housing (7) area of the shaft (13 or 14).

Do not use kerosene or other flammable solvents to 
flush the air motor. Flushing with flammable solvents 
could cause fire or explosion and result in serious 
injury or property damage.

Hazardous fluids or toxic fumes can cause serious 
injury or death if splashed in the eyes or on the skin, 
swallowed, or inhaled. When flushing the air motor:

Perform the procedure in a well ventilated area.

Keep your face away from the exhaust port.

Wear the appropriate protective clothing, gloves, 
eyewear, and respirator.

NOTICE

Not lubricating the air motor will cause air motor fail-
ure.

Materials can become electrostatically charged when 
stirred or blended. To prevent fire and explosion, 
ground equipment and do not allow material to build 
up on agitator. Dried material could allow static build 
up and interfere with grounding.

Содержание 204536

Страница 1: ...s For professional use only 100 psi 0 7 MPa 7 bar Maximum Working Pressure See page 2 for model information including maximum working pressure and approvals Important Safety Instructions Read all warn...

Страница 2: ...4536 224571 224572 Stainless Steel Agitators 12 Dimensions 14 Technical Specifications 15 California Proposition 65 15 Graco Standard Warranty 16 Models Agency Approvals Model Maximum Working Pressure...

Страница 3: ...and gasoline Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present Use only grounded hoses Hold gun firmly to side of grounded pail when triggeri...

Страница 4: ...y approvals and create safety hazards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpose Call your distributor for...

Страница 5: ...3 8 npt f 208392 3 8 npt f x 1 4 npt m 208393 3 8 npt m x 3 8 npt m Install an air line filter AF to remove harmful dirt and moisture from the air supply To order an air line filter order part number...

Страница 6: ...5 onto the agitator shaft 12 or 13 Apply anaerobic sealant and torque nut 5 See Parts page 12 Model 204536 Screw the straight tube fitting 14a into the needle valve s 2 1 8 npt inlet See FIG 2 Screw...

Страница 7: ...See FIG 3 Secure the ground wire terminal C to the agitator with the screw and lockwasher Connect the other end of the ground wire to a true earth ground To order a ground wire assembly order part num...

Страница 8: ...repeating the procedure described above Operating the Agitator Operate the agitator continuously while supplying paints or other fluids to the system Use the needle valve 2 to regulate the agitator sp...

Страница 9: ...is compatible with the spray material and the surfaces being cleaned Additionally extra precautions need to be taken if using lower conductive materials 1000 pS m such as Avoid stirring mixing at hig...

Страница 10: ...present in the motor chamber an experienced mechanic may remove the end plate opposite the drive shaft end New vanes should have the edges with cut corners or the notched edges if the vanes are rever...

Страница 11: ...Service 306565K 11...

Страница 12: ...Includes items 2 to 12 MODEL 204536 ONLY 14b 14c Ref 14 Tube Assembly Includes items 14a to 14c 14a 15 MODEL 204536 ONLY Ref 15 Hose 1 Apply medium grade sealant to external threads 2 Press fit 7 9 2...

Страница 13: ...164700 BODY valve 1 2d 166531 WASHER nylon 1 2e KNOB adjustment 1 2f 166532 NUT packing 1 3 110272 SET SCREW schd cup pt 1 420 x 1 4 SST 2 4 103975 LOCKWASHER spring 3 8 in SST1 1 5 110271 NUT hex cap...

Страница 14: ...Dimensions 14 306565K Dimensions 3 12 in 80 mm 3 12 in 80 mm 13 25 in 337 mm 17 25 in 433 mm MODELS 204536 222695 Agitators for 5 gallon pail MODEL 224572 Agitator for 10 gallon pail...

Страница 15: ...a 7 bar 800 RPM normal load Sound pressure level Sound power level 65 3 dBa 78 6 dBa Noise level at 100 psi 0 7 MPa 7 bar max RPM no load Pressure level Power level 87 3 dBa 100 7 dBa Tested to CAGI P...

Страница 16: ...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 LIM...

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