Curtis Dyna-Fog BLACKHAWK 2620, Instruction Manual

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MAINTENANCE
NOTE
A successful maintenance program begins after the first use of the machine and not after the
machine has ceased to function.
FLUSH FORMULATION SYSTEM
ALL CAUTIONS AND WARNINGS APPLICABLE TO OPERATION AND FOGGING ARE
APPLICABLE TO THIS FLUSHING PROCEDURE.
MODEL 2620 BLACKHAWK
1. Drain the Formulation Tank.
2. Pour one pint of kerosene, No. 2 Fuel Oil, or Diesel Fuel into the Formulation Tank and
agitate thoroughly inside the tank.
3. Start the engine in accordance with the OPERATION section and fog out all the liquid in
the tank.
CAUTION
Store the formulation properly. See the cautions under clean up.
AFTER EVERY FOUR (4) HOURS OPERATION
1. Using the Cleanout Tool provided, insert the brush end into the engine discharge
(exhaust) tube and rotate it clockwise (CW) as you push the tool into the tube as far as the handle
permits.
FIGURE 2
2. Continue rotating the tool in the same direction and pull back and remove the brush from the
tube.
NOTE
It is not normally necessary to push and pull hard on the brush handle; however, if the engine tube is
not cleaned regularly, it becomes increasingly difficult to clean. Push and pull gently and continue
rotating.
Loose carbon will be removed from the tube when the engine is next started.
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