Guardian 70ES Operator's Manual
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Guardian 70ES Operator's Manual

Guardian 70ES Operator's Manual

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GUARDIAN MODEL
70ES
©2023
GUARDIAN ULV EQUIPMENT
PRODUCT OF AZELIS A&ES, INC.

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  • Page 1 GUARDIAN MODEL 70ES ©2023 GUARDIAN ULV EQUIPMENT PRODUCT OF AZELIS A&ES, INC.
  • Page 2 Hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of the personnel involved in the operation, transport, maintenance, and storage of the equipment. This manual covers the operating instructions and illustrations for: Guardian 70 ES (Std. Fixed Flow ULV Sprayer)

  • Page 3: Table Of Contents

    TABLE OF CONTENTS MODEL 70ES Contents SPECIFICATIONS ............................5 GENERAL INFORMATION ......................... 7 INTRODUCTION ........................... 7 SERVICING THE ENGINE ........................7 DIRECTION REFERENCE ........................7 GENERAL SAFETY INFORMATION ......................9 SIGNAL WORDS ..........................10 BEFORE OPERATION CONSIDERATIONS....................11 OPERATION CONSIDERATIONS......................13 MAINTENANCE AND STORAGE ......................
  • Page 4 CALIBRATION............................28 FLOW CALIBRATION DESCRIPTION ..................... 28 FLOW CALIBRATION PROCEDURES ..................... 29 FLOW DIAGRAM ............................ 31 TROUBLESHOOTING ..........................31 GUARDIAN 70ES PARTS LIST ........................34 GUARDIAN 70ES PARTS LIST ........................35 NOTES: ..............................36 GUARDIAN ULV 1 LIMITED WARRANTY ....................37...

  • Page 5: Specifications

    SPECIFICATIONS Guardian 70 ES Engine Make Kohler Model Command PRO CH270 Horse Power Engine Type Air cooled, 4-cycle, OHV Bore & Stroke 70 x 54 mm (2.8 x 2.1 in) Displacement 208 cc (12.7 cu. In) Ignition System Transistorized Magneto...
  • Page 6 Orifice Sizes 0.020ø through 0.061ø (9 sizes) Formulation Filter Inline Gauges Pressure 0-150 PSI Throttle Control Throttle Manual Choke Control Choke Manual Finish Type Epoxy Powder Coat chassis Chassis Material Aluminum Dimensions Length 32.2” Width 15.65” Height 17” Weight 90 lbs. (dry)

  • Page 7: General Information

    MANUFACTURER’S AUTHORIZED REPLACEMENT PART MAY ADVERSELY AFFECT THE PERFORMANCE, DURABILITY OR SAFETY OF THIS PRODUCT. USE OF OTHER THAN AZELIS A&ES/GUARDIAN ULV REPLACEMENT PARTS WILL VOID THE WARRANTY. For some pictoral clarity, some illustrations and fugures in this manual may show shields, guards, or shrouds removed.
  • Page 8 the vehicle. Additionally, the ULV sprayer is designed to be placed in the back of a vehicle w ith the engine and blower closest to the rear bumper of the vehicle.

  • Page 9: General Safety Information

    SAFETY INFORMATION GENERAL SAFETY INFORMATION Your ULV sprayer is only as safe as the operator. Carelessness or operator error may result in serious bodily injury or death. Hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of the personnel involved in the operation, transport, maintenance, and storage of the equipment.

  • Page 10: Signal Words

    SIGNAL WORDS This general symbol means “Attention! Become Alert! Your Safety is involved!” The symbol is used with the following signal words to attract your attention to safety messages found on the decals on the machine and throughout this manual. The message that follows the symbol contains important information about safety.

  • Page 11: Before Operation Considerations

    BEFORE OPERATION CONSIDERATIONS 1. Become familiar with the safe operation of the ULV sprayer and the operator controls. 2. Never allow children to play on or with the machine. Never allow children to ride in a vehicle sitting next to or on top of this machine. 3.
  • Page 12 g. Keep the nozzle in contact with the rim of fuel tank or container opening at all times until fueling is complete. We recommend not using a nozzle lock-open device. h. If fuel is spilled on clothing, change clothing immediately. i.

  • Page 13: Operation Considerations

    OPERATION CONSIDERATIONS 1. DO NOT permit untrained personnel to operate the machine. 2. Before operating this sprayer, familiarize yourself with all sprayer functions and engine controls. Knowing the location, function and operation of these controls is important for safe and efficient operation. 3.
  • Page 14 9. DO NOT run the engine inside a building or a confined area without proper ventilation. Exhaust fumes are hazardous and contain carbon monoxide which can cause brain injury and death. 10. DO NOT operate the machine under the influence of alcohol or drugs. 11.

  • Page 15: Maintenance And Storage

    MAINTENANCE AND STORAGE 1. Allow only trained personnel to service the ULV spray machine. 2. Park the vehicle or place the machine on level ground for fluid level verification. 3. Never make adjustments to the machine with the engine running unless specifically instructed to do so.

  • Page 16: Familiarization

    FAMILIARIZATION OPERATOR CONTROLS The standard configuration of the Guardian 70ES incorporates manual controls of the engine and the spray on/off. Optional electrical remote spray on/off is available by using a 12-volt electric solenoid valve in place of the manual spray ball valve to control the flow of chemical to the nozzle.

  • Page 17: Spray Valve (Ball Valve)

    When opened, the strong vacuum effect from the siphoning nozzle pulls liquid into the nozzle for atomization. A remote spray on/off option is available for the Guardian 70ES in the form of a 12-volt electric solenoid valve which is installed in place of the manual valve.

  • Page 18: Formulation Tank

    2.5 gallon jugs. This cap is fitted with a draw tube and compression style coupling and vent. Simply replace the existing cap of your “RTU” jug with the new Guardian cap and place the jug in the same location as standard tank and strap securely in place. Auxiliary holes have been added to allow the end panel of the “tank basket”...

  • Page 19: Installation

    INSTALLATION COLD FOG GENERATOR (ULV SPRAYER) CONTENTS FACTORY FLUID LEVELS When you receive your Guardian ULV sprayer, the fluid levels will be as follows: Engine oil full Blower oil full Fuel tank empty Formulation tank empty Each machine is fully tested functionally and appropriate fluid levels are services beforehand.

  • Page 20: Vehicle Installation

    Open the box and remove the sprayer from the top. You may elect to retain the shipping container for storage purposes. 2. The Guardian 70ES arrives standard with rubber vibration dampening feet on each bottom corner to provide a stable platform during spray operations. This lightweight machine is...
  • Page 21 6. Fill the fuel tank with unleaded gasoline of not less than 87 octane. ALWAYS take precautions when filling the machine with fuel. NEVER fuel the machine while running and ALWAYS wait for a hot machine to cool before fueling. 7.

  • Page 22: Engine Starting

    ENGINE STARTING The Guardian 70ES has a 5.5 HP Honda engine that has an on/off ignition switch connected electrically to the engine. When the engine is cold, the manual choke will be required to start the engine. After the engine is warm, the choke should not be required in most cases. Refer to the engine symbols below for definitions.

  • Page 23: Recoil Start (Pull Start)

    Recoil Start (Pull Start) 1. First turn the fuel valve to the ON position by aligning the fuel valve knob with this symbol. 2. Next, turn the engine ignition switch to the ON position. This position breaks the ignition electrical path to Ground and allows spark at the spark plug when the engine is turning over.

  • Page 24: Maintenance

    MAINTENANCE CHECKING ENGINE CRANKCASE OIL LEVEL 1. The engine oil level should be checked after every 8 hours of operation or daily as instructed in the Engine Operator’s Manual furnished with this machine. 2. Level the machine and engine to ensure accurate inspection and to prevent overfilling. 3.

  • Page 25: Compressor Lubrication

    COMPRESSOR LUBRICATION A clear sight gauge or window is located on the air compressor indicating lubrication oil level. Ensure the oil level is maintained to 2/3 full as visible on the sight gage. Use 30- weight, non-detergent oil for temperatures above 56°F, or 20 weight non-detergent oil for temperatures from 32-55°F.

  • Page 26: Belt Tension

    BELT TENSION Correct belt tension and alignment is essential for proper operation and longevity of this ULV sprayer. When adjusting the belt tension, ensure the alignment is maintained when the fasteners are loosened and retightened after adjustment. Use a straight edge across the face of the Compressor flywheel and align the engine’s pulley face with it before securing the engine mounting bolts.
  • Page 27 LUBRICATION AND MAINTENANCE BREAK-IN (AFTER FIRST 8 HOURS) EVER 8 HOURS (DAILY) EVER 25 HOURS EVER 50 HOURS EVER 100 HOURS EVER 200 HOURS EVER 300 HOURS OR ANNUALLY PROCEDURE COMMENTS Check all hardware for tightness Check drive belt for proper alignment Change engine oil (break-in) See Engine Owner's Manual Check engine oil level...

  • Page 28: Calibration

    FLOW CALIBRATION DESCRIPTION Flow to the atomization nozzle is controlled on the Guardian 70ES by 2 variables, pressure and orifice size. Generally speaking, the maximum pressure potential of this unit under normal operating conditions is approximately 80 psi which produces the greatest vacuum or siphoning.

  • Page 29: Flow Calibration Procedures

    FLOW CALIBRATION PROCEDURES 1. Disconnect hose on upper side of orifice disk fitting with gloved hands. Pull back on the black collar and pull the tubing straight out until disconnected. 2. Loosen the black orifice fitting to reveal both a filter screen and orifice disk. Place the desired disk chosen from the proceeding table into the fitting and retighten.
  • Page 30 3. With hose still attached to the formulation tank, unscrew the hose and draw tube assembly from the formulation tank and place into a graduated cylinder. Reconnect the tube from the nozzle to the top of the orifice fitting. 4. Add chemical to the graduated cylinder until well above the bottom of draw tube and note volume in the cylinder.

  • Page 31: Flow Diagram

    FLOW DIAGRAM...

  • Page 32: Troubleshooting

    TROUBLESHOOTING Troubleshooting guidelines are outlined for both the engine and air compressor in the corresponding owner’s manuals of each. For problem identification, refer to these manuals for further guidance. For all other troubleshooting symptoms, refer to the table below. If the troubleshooting symptom you are experiencing is not listed in the below table or in either of the engine or air compressor troubleshooting sections, contact the manufacturer for service and support.

  • Page 34: Guardian 70Es Parts List

    0-160 PSI 1.5" pressure gauge w/mount ring 1865-617 70ES nozzle tip air cap 1/8"NPT x 1/4" tube brass staight comp. ftg. 1865-096A 70ES nozzle body w rear fluid input 1/4"-20 x 1 1/2" hex bolt 5/16"-18 x 7/8" Hex bolt 1/4"-20 hex nut 1865-616 A-45 V-Belt 1/4"...

  • Page 35: Guardian 70Es Parts List

    GUARDIAN 70ES PARTS LIST Ref. Part No. Description 1865-629-020 Orifice disk, .020" diameter -025 Orifice disk, .025" diameter -030 Orifice disk, .030" diameter -035 Orifice disk, .035" diameter -040 Orifice disk, .040" diameter -045 Orifice disk, .045" diameter -051 Orifice disk, .051" diameter -055 Orifice disk, .055"...

  • Page 36: Notes

    NOTES:...

  • Page 37: Guardian Ulv 1 Limited Warranty

    AZELIS A&ES or by the dealer to substantiate any warranty claims. All warranty work must be performed by AZELIS A&ES or an authorized Guardian ULV Service dealer with the exception of the engine which may be warranty serviced by an authorized Kawasaki or Honda engine dealer (whichever is appropriate) with prior consent of AZELIS A&ES.
  • Page 38 Serial Number: _________________________Record the serial number of your machine here Date of Delivery: _______________________ Record the date the unit was received Copyright © 2023 Azelis A&ES. All Rights Reserved. Guardian, GeoTracker, GeoPro, GeoPro Data Center, GeoPro Mobile and Monitor are trademarks of Azelis A&ES Document ID: G70ES--0002...

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