Manual

795-92794 04-13 Air Motor Mixer OMI
4
Use only flushing solvent or nontoxic nonflammable
cleaner. DO NOT use kerosene or ANY other
combustible solvents to flush this product.
1. Disconnect air line and muffler.
2. Add flushing solvent directly into motor. If using liquid sol-
vent, pour several tablespoons directly into the intake port.
If using Gast recommended spray solvent for 5-10 seconds
into intake port.
3. Rotate the shaft by hand in both directions for a few min-
utes.
4. You must wear eye protection for this step. Cover
exhaust with a cloth and reconnect the air line.
5. Restart the motor at a low pressure of approximately 10
PSI/0.7 bar until there is no trace of solvent in the exhaust
air.
 
sounds smooth, you are finished. If motor does not sound
like it is running smoothly, installing a service kit will be
required. See Service Kit information on page 6 and call
Customer Service to order.
Cleaning Muffler
1. Remove the muffler.
2. Clean the felt filter with soap and water.
3. You must wear eye protection for this step.-
cate motor with 3 - 4 drops of oil.
4. Check the air compressor.

smooth, you are finished. If motor does not sound like it
running smoothly, installing a service kit will be required.
See Service Kit information on page 6 and call Customer
Service to order.
SHUTDOWN AND STORAGE PROCEDURE
Itisyourresponsibilitytofollowpropershutdownprocedures
to prevent product damage.
1. Turn off air intake supply.
2. Disconnect air supply and vent all air lines.
3. Disconnect air lines.
In hot environments, the electric motor can become
warm to the touch. Using caution, remove mixer
from service.
4. Remove air motor from connecting machinery.
5. Remove the muffler.
6. Wear eye protection. Keep away from air stream. Use
clean, dry air to remove condensation from the inlet port of
the motor.
 
port. Rotate shaft by hand several times to distribute oil.
8. Plug or cap each port.
9. Coat output shaft with oil or grease.
10. Store motor in a dry environment.
11. Clean shaft and propellers by wiping with damp rag or by
placing mixer securely over a container full of water or
cleaning fluid. Dry, store.
12. To protect unit from damage, do not store mixer leaning on
shaft.
ACCESSORIES
Mixing flammable liquids can create static electricity
which can cause an explosion and/or fire resulting
in injury or death. All flammable/combustible
materials must be in metal containers and must be
grounded.
STATICPROTECTIONKIT790-100835includes:
Qty. Description
1 4’ Grounded Hose with special end
1 Stainless steel hose clamp
1 6’ 10” Ground Wire Assembly with Clamp
2 #10-32 plated nut
1 #10 lock washer
1 1/4 – 20x5/8” round head machine screw
1 1/4-20 plated jamb nut
1 #8-32 x 1/4” brass screw
1 #8-32 brass lock washer
Estimated Ball Bearing Life of Lubricated Air Motor
AirMotorModel Shaft speed in
RPM
BallBearingLife
Hours(L10)
1AM 10,000 26,000
2AM 3,000 30,000
Based on running pressure of 60 PSI and coupling connection
to motor load. The direction, magnitiude and location of
applied loads to the motor shaft will change expected bearing
life. Driving the motor with wet dirty compressed air can
reduce expected bearing life. The above are life estimates not
warranted minimum values.