16 HARDI
®
ATV SPRAYER DIAPHRAGM OPERATOR'S MANUAL
3.6 Control box
The HARDI
®
ATV sprayer uses an electrical control box for master on/
off control and individual boom section on/off control. An optional rate
controller box is also available.
1. Mount the control box in a convenient location near the operator.
2. Route the power supply (installed in section 3.5) to the small plug on
the control box.
3. Route the main wiring harness from the sprayer to the large plug on
the control box.
3.7 Gas Engine Requirements
IMPORTANT: The gas engine equipped on the HARDI
®
ATV sprayer is
shipped from the factory without oil in the engine crankcase or reduc-
tion box.
1. Before operating the gas engine, you must:
A. Check the engine crankcase oil level.
B. Check the reduction gearbox oil level.
C. Fill the gas tank.
D. Make sure the engine air fi lter is not plugged.
2. Refer to gas engine operating manual for oil change and
maintenance information.
Fig. 6