HAV Sprayers
Preparing to Operate the HAV Sprayer
1. Conduct ALL Safety Checks.
2. Adjust the operator / driver seat for easy reach of all controls.
3. Fasten the seat belt.
4. Check the Hydrostatic control is in the “neutral” position.
5. Insert key into ignition slot.
6. Start the engine.
7. Adjust the throttle (Manufacturer suggests running machine at full throttle while in
operation for better engine cooling.)
8. Check all the gauges.
9. Select low gear range when chemical application is in process or chemical is in tank.
10. Release the brake.
11. Move the hydrostatic drive lever forward (“F”) to achieve forward direction and speed
control. Pull lever back to (“R”) for reverse direction and speed control.
HAV Spraying System Operation
Your PBM Supply & Mfg., Inc. HAV comes with a 300 or 400 gallon polyethylene tank, a
centrifugal pump, and a variety of optional boom configurations. When operating your HAV
sprayer (or any sprayer for chemical applications), please consult your chemical supplier,
manufacturer, or County Agricultural Commissioner for necessary protective precautions
before use.
Setup and Operation
1. Visually check all spraying components for tightness, cracks, leaks, etc.
2.
Close the tank shutoff valve and turn the supply selection valve to the garden hose port
to isolate the filter. Remove filter and check for excessive contaminants (i.e. sand, dirt,
debris, etc.). Reinstall filter and turn the supply selection valve to the tank supply.
3. Fill tank with water to proper level.
4. Release boom arm retainers and swing boom arms into position.
5. Adjust the boom height by loosening the boom height lock down bolts and sliding the
boom arm into the desired height.
6. Level the boom arm with the upper lock bolts: to ensure left and right sides are EVEN.
7. Adjust the boom length for desired spray width by loosening the lock bolt and sliding
the boom end out.
8. Adjust the rear boom height by removing the bolts and repositioning the boom on the
hanger. See nozzle data sheet for desired distance from spray target.
9.
Adjust the spray nozzle spacing. (For your specific nozzles, please refer to the nozzle’s
data sheet or consult a chemical dealer for application instructions).
10. Start the engine and adjust to desired RPM.
11. Close the front agitation valve and put the spray pump into spray mode using the selec-
tion switch on the dash board.
12.
Check for system leaks at fittings, couplings, hoses and nozzles.
13. Check spray pattern and catch cup amounts. Refer to nozzle data sheet or chemical
dealer for desired results. Clean or replace damaged tips.
14. Open the front and rear agitation valves on the tank and put the spray pump into agita-
tion mode using the selection switch on the dashboard.
15. Mix the chemicals ~ see chemical label, dealer or manufacturer for proper procedures.
16. Once the spray solution is thoroughly mixed, put the pump into spray mode and close
one of the agitation valves.
17. You are now ready to begin application with your PBM Supply & Mfg., Inc. HAV Series
sprayer.
18.
Use the toggle switches on Raven console to turn on and off independent boom sec
-
tions, or the floor mounted foot switch to turn on and off the entire spray boom.
19.
When finished spraying, flush entire spray system with water and a neutralizing agent
such as Extend
®
to prevent clogging and/or equipment damage.
Rear Boom Height Bolts
Boom Length Adjuster Bolt
Boom Height and Leveling
Lock Bolts
Front Agitation Valve
www.pbmsprayers.com
Chico ~ 1-800-688-1334
Northern California
Fowler ~ 1-877-688-1334
Central California
Murrieta ~ 1-866-922-7627
Southern California
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