HAV Sprayers
Safety Checklist
Before operating the HAV, conduct ALL the following safety checks:
Vehicle
1. Check all fluid levels. Including engine fuels, oil, hydraulic oil levels and coolant.
2. Check tire pressure and lug torque.
3. Check drive belt tension.
4. Check and inspect for visible leaks in the engine and hydraulic systems.
5 Check and adjust operator / driver seat and safety belt.
6. Ensure smooth non-binding operation of shifting controls and throttle controls. Service
brakes.
7 Adjust backup camera.
8. Without starting the engine, turn the ignition key to the ON position. You should hear the
Oil Cooler Fan running, if not immediate service of the Oil Cooler Fan is required before
operation of the HAV. Failure to service the fan will result in irreversible damage.
Spraying System
1. Check and inspect for visible leaks anywhere on the equipment.
2. Check boom retainers.
3. Check and inspect all personnel protective equipment (i.e. NIOSH approved respirator,
chemical protective suit and chemical protective gloves).
Important: When using the PBM
Supply & Mfg., Inc. HAV, or ANY sprayer, for chemical applications, consult your
chemical supplier or County Agricultural Commissioner for necessary protective
precautions before use.
Breaking in the HAV’s Engine
Some engines require a “break-in period” after manufacturing. During this time special pro-
cedures must be followed for proper engine performance.
Kubota Diesel Engine: V1505-TE3:
Change the oil and oil filter cartridge after the first 50
hours of operations.
Pre-field Operations
To perform pre-field operation checks, select and area such as a gravel lot or large
ventilated shop area, and fill the tank to the proper levels with water ONLY.
1. Start the engine and adjust to desired RPM.
2. Engage the spray pump by pulling out switch located on dashboard.
3. If applicable, engage mechanical agitation by turning on the switch located on the dash of
the HAV.
4. Adjust the spray pressure regulating valve to desired pressure - refer to chemical label or
the manufacturer’s recommendations for optimal pressure of that chemicals application.
5 Set the boom height and nozzle spacing. See Teejet
®
’s product catalog or your chemical
dealer for further specifications.
6. Activate the spray control valves with the toggle switches OR optional foot switch.
7. Check for leaks at hoses, fittings, filters, etc...
8. After all the adjustments and checks are complete, add chemical as per chemical label or
manufacturer’s recommendations.
Do NOT operate the Hydrostatic HAV in “High” range with a full load as damage can
/ may occur.
The HAV Series sprayers are NOT approved for “on-highway” use!
Check your County Regulations for check valve and double check valve require-
ments. Check for chemical compatibility with your HAV or any chemical sprayer.
Refer to the chemical label or manufacturer for compatibility specifications.
After each use: rinse the HAV completely in the application field. Drain the system
completely and flush with water and Extend
®
or similar neutralizer.
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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