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Hagie DTS 8 HI-TRACTOR Operator's Manual

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Proposition 65 Warning
WARNING: Diesel engine exhaust and
some of its constituents are known to the
State of California to cause cancer and
birth defects or other reproductive harm.
WARNING: Battery posts, terminals, and
related accessories contain lead and lead
compounds, chemicals known to the State
of California to cause cancer and birth
defects or other reproductive harm.
ANY PICTURES CONTAINED WITHIN THIS OPERATOR'S
MANUAL THAT DEPICT SITUATIONS WITH SHIELDS, GUARDS,
RAILS, OR LIDS REMOVED ARE FOR DEMONSTRATION
PURPOSES
ONLY.
STRONGLY URGES THE OPERATOR TO KEEP ALL SHIELDS
AND SAFETY DEVICES IN PLACE AT ALL TIMES.
CALIFORNIA
HAGIE
MANUFACTURING
COMPANY

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Summary of Contents for Hagie DTS 8 HI-TRACTOR

  • Page 1 ANY PICTURES CONTAINED WITHIN THIS OPERATOR’S MANUAL THAT DEPICT SITUATIONS WITH SHIELDS, GUARDS, RAILS, OR LIDS REMOVED ARE FOR DEMONSTRATION PURPOSES ONLY. HAGIE MANUFACTURING COMPANY STRONGLY URGES THE OPERATOR TO KEEP ALL SHIELDS AND SAFETY DEVICES IN PLACE AT ALL TIMES.
  • Page 2 OPERATOR’S MANUAL HAGIE MODEL DTS 8 HI-TRACTOR HAGIE MANUFACTURING COMPANY BOX 273 CLARION, IOWA 50525 (515) 532-2861 COVERS MACHINE SERIAL NUMBERS: U1210770001 thru U1210770100 10-06 493377 © 2006 Hagie Manufacturing Company. Clarion, Iowa USA...
  • Page 3 ABBREVIATIONS A/C ..........AIR CONDITIONING M/F............MAINFRAME ACCUM ..........ACCUMULATOR MPH ..........MILES PER HOUR ADJ ..............ADJUST MT..............MOUNT ADPTR ............ADAPTER MTH ..............MONTH AGI ............... AGITATOR MTR ..............MOTOR ALT............ALTERNATOR NO..............NUMBER AMP ..............AMPERE OD..........OUTSIDE DIAMETER APPROX ..........
  • Page 4 We thank you for choosing a Hagie sprayer and assure you of our continued interest in its satisfactory operation for you. If we might be of assistance to you, please call us.
  • Page 5 The user is responsible for inspecting the any part of the manual or require additional machine and having parts repaired or replaced information or service, contact the Hagie Customer when continued use of the product causes damage Support Department: Hagie Manufacturing Company...

  • Page 6: Table Of Contents

    TABLE OF CONTENTS SAFETY/DECALS......................4-13 SPRAYER IDENTIFICATION ..................14-15 III. SPECIFICATIONS ......................16-21 PREPARING TO OPERATE ..................22-26 OPERATING INFORMATION ..................27-66 CALIBRATION......................67-68 VII. TRANSPORTING......................69-70 VIII. SERVICE AND MAINTENANCE ................71-101 STORAGE ........................102-103 TROUBLE SHOOTING ...................104-112 LIMITED WARRANTY ....................113 INDEX ........................114-116...

  • Page 7: Safety/Decals

    I. SAFETY/DECALS SAFETY PRECAUTIONS Most accidents occur as the result of failure to Therefore, you must study this Operator’s Manual follow simple and fundamental safety rules. For this and learn how to use the sprayer controls for safe reason, most accidents can be prevented by operation.
  • Page 8 I. SAFETY/DECALS OPERATING TREAD WIDTH • Select widest tread setting to fit between crop rows. • Never manually adjust the tread width on sprayer until wheels have been properly blocked. Loosen leg clamp bolts only enough for leg to slide on frame. •...
  • Page 9 I. SAFETY/DECALS REPAIR/MAINTENANCE HYDRAULICS • Use caution when working with hydraulic fluid under pressure. Escaping hydraulic fluid can have sufficient force to penetrate your skin, causing serious injury. This fluid may also be hot enough to burn. • Always lower load or relieve hydraulic pressure before repairing a hydraulic oil leak. •...
  • Page 10 I. SAFETY/DECALS CHEMICAL HANDLING • Never allow chemicals to come in contact with skin or eyes. Wear protective clothing or respirators as recommended by chemical manufacturer. Store this clothing outside cab so as not to contaminate filtered cab environment. Also, clean your boots to remove soil or other contaminated particles prior to entering cab.
  • Page 11 I. SAFETY/DECALS WARNING DECALS Decals warning you of avoidable danger are warning decals and other instructional Hagie located on various parts of the sprayer. They are decals or machine striping may be purchased there for your personal safety and protection. DO through the Hagie Customer Support Department.
  • Page 12 I. SAFETY/DECALS 650337 On cab insulation above control panel. 650339 On steering column. 650340 Above brake switch below spray monitor.
  • Page 13 I. SAFETY/DECALS 650831 Steering column. 650847 Outside, left-hand, rear panel of cab 650848 Top of left-hand ladder.
  • Page 14 I. SAFETY/DECALS 650848 Rear of right-hand fuel tank. 650849 Top of each fuel tank. 650850 Top of each solution tank.
  • Page 15 I. SAFETY/DECALS 650851 Left rear mainframe 650851 Right rear mainframe. 650852 Inside cab door.
  • Page 16 I. SAFETY/DECALS 650981 Front of mullion to left of radiator cap. 650982 Above battery on engine hood.

  • Page 17: Sprayer Identification

    II. IDENTIFICATION NUMBERS SPRAYER IDENTIFICATION Each Hagie sprayer is identified by means of a identification plates that describe the type of mount frame serial number. This serial number denotes and gear ratio. To ensure prompt, efficient service the model, year in which it was built, and the when ordering parts or requesting service repairs number of the sprayer.
  • Page 18 II. IDENTIFICATION NUMBERS Planetary Hubs Left Right Front: Rear: Hydrostatic Pump Front Wheel Motors Left: Right: Refer to parts manual. Rear Wheel Motors Left - w/ Sensor: Right - w/o Sensor: Refer to parts manual.

  • Page 19: Specifications

    III. SPECIFICATIONS SPRAYER DIMENSIONS A. Overall tractor height ......134.5” D. Axle height..........25.8” B. Raised transom height.......132” E. Wheel base ..........120” C. Transom lift range..27.5”-104” (76.5” range) F. Sprayer length ........247” C1-C2 H. Width (booms folded, 120” tread)....143” Frame clearance ...........72” J.
  • Page 20 III. SPECIFICATIONS ENGINE Manufacturer and model ..............Cummins Model ....................6B5.9A Turbocharged Type ..................... In line, liquid cooled Number of cylinders ................6 Displacement ..................5.9 liter Horsepower..................152 @ 2500 RPM Peak torque..................415 lb·ft @ 1700 RPM Type of fuel ..................Number 1 or number 2 diesel Fuel system..................
  • Page 21 Standard....................60 ft. (3 spray sections) Optional....................60/80 or 90 ft. (5 spray sections) Controls....................Electro-hydraulic: fold/lift/level Hydraulic level shock absorber ............Hagie boom level accumulator Hoses Front fill connection (female w/ adapter for male) ........ 2” I.D. Solution hose from tank ............... 1 ½” I.D.
  • Page 22 III. SPECIFICATIONS ELECTRICAL SYSTEM General Electrical System Battery....................Single 12V, negative ground Alternator....................130 AMP, voltage regulated Starter ....................12V with solenoid Circuit Breakers Front and rear cab lights (see below)........... 40 AMP Foam marker and auxiliary power points ..........30 AMP A/C .......................
  • Page 23 III. SPECIFICATIONS CAB AND INSTRUMENTS General cab..................Tilt steering Windshield wiper Flashing/hazard warning lights Turn signals Side mirrors Dome light Tinted glass Temperature control................Full-range A/C charge type ................... R-134a Fresh air filtration ................. Paper and charcoal filter Seat...................... Air ride with adjustment for: Fore-aft Backrest Height...
  • Page 24 III. SPECIFICATIONS TIRES/RIMS Rims (front and rear) Standard....................W 10x34 Tires (front and rear) Standard....................320/85R34 (Radial TU) Air pressure ................30 PSI Tire width ..................12.6” Load capacity (at 20 MPH)............4540 lbs. Overall diameter ................. 55.4” Static load radius (suggested—will vary with load) ....25.8” Rolling circumference..............

  • Page 25: Preparing To Operate

    IV. PREPARING TO OPERATE WHEEL TREAD AND ROW SPACING With hydraulic tread adjust See pages 32 for information about hydraulic tread adjust operation. Without hydraulic tread adjust Knowing the row spacing of the field one intends to spray, follow the steps below to properly obtain the desired tread setting.
  • Page 26 IV. PREPARING TO OPERATE 5. Place a suitable block under the air bag mounting plate before raising the sprayer (fig. 4.3). This will prevent the suspension from telescoping. 6. Raise the sprayer until the tires on the side being adjusted are just touching the ground.
  • Page 27 NOTES...
  • Page 28 IV. PREPARING TO OPERATE 1. Install the transom weldment (fig. 4.6, item 17). NOTE: An overhead hoist or fork lift is very useful when installing the transom. 2. After the transom is securely fastened, install the outer booms. NOTE: Before attaching outer booms, park the sprayer in an open area.
  • Page 29 IV. PREPARING TO OPERATE 3.The booms come in 60’, 80’, or 90’ lengths (fig. 4.7). Refer to the parts manual for detailed drawings for the correct hardware and hydraulic components when attaching to the transom. NOTE: Tighten the boom springs until daylight shows between the coils.

  • Page 30: Operating Information

    V. OPERATING INFORMATION OPERATING THE ENGINE Pre-operational Checks Page Reference 1. Check the engine oil level. Do not operate the engine when oil is below the low mark on dipstick. 2. Check the coolant level in the radiator and the coolant overflow reservoir. 77-78 3.
  • Page 31 V. OPERATING INFORMATION 5. Turn the ignition key switch to the start position to engage the starter. If the engine fails to start after 15 seconds, turn key to “OFF”, wait one minute and repeat the procedure. If the engine does not start after three attempts, check fuel supply system.
  • Page 32 V. OPERATING INFORMATION HYDROSTATIC SYSTEM Hydrostatic Drive 1. Increase engine RPM with the throttle lever (fig. 5.1, item 2) to the maximum recommended engine speed setting. NOTE: Never operate the sprayer at anything less than full recommended throttle. 2. To move forward, slowly push the hydrostatic control lever (fig.
  • Page 33 V. OPERATING INFORMATION Parking Brake brakes controlled by charge pressure. When the engine is shut off or if the charge pressure is below 150 PSI the brakes will become activated. To set the brakes while the engine is running, activate the switch located below the spray system monitor (fig.
  • Page 34 V. OPERATING INFORMATION HYDRAULIC SYSTEM The auxiliary hydraulic system is an open type mechanical agitation, and if equipped, hydraulic directly mounted behind the heavy duty variable tread adjust. displacement pump. This system consists of dual After supplying each of these systems, the gear pumps that supply the required hydraulics to hydraulic oil is sent to the oil cooler in front of the operate the full time power steering unit, boom...
  • Page 35 V. OPERATING INFORMATION Operating the Hydraulic Tread Adjust Never adjust the hydraulic tread on a public roadway. Make sure the sprayer is on level ground where there are no ditches or valleys to interfere when you perform the adjustment. NOTE: The hydraulic tread adjust bearing clearance has FIG 5.5 been factory set.
  • Page 36 V. OPERATING INFORMATION SPRAY BOOMS Spray booms are available in three different and hydraulic cylinders attached to the booms. It lengths: 60 ft., 80 ft., and 90 ft. Folding and locking provides control of lift (page 34), level (page 35), the outer breakaway and turning off the two outer and horizontal and vertical fold (pages 36 and 37).
  • Page 37 V. OPERATING INFORMATION Lift To raise and lower the transom/boom assembly, depress the “GRAY” (UP) or the “RED” (DOWN) buttons on the hydrostatic drive handle (fig. 5.9, item 1 & 2). While depressed, either button activates the transom lift cylinders (fig. 5.8). See your spray tip manufacturer’s guide for information regarding spray tip height (fig.
  • Page 38 V. OPERATING INFORMATION Level To increase or decrease the angle of each individual boom level, depress the left or right “GRAY” (UP) or the left or right “RED” (DOWN) buttons on the hydrostatic drive handle (fig. 5.12, items 1 thru 4). While depressed, these buttons activate the level cylinders connecting either boom to the transom (fig.
  • Page 39 V. OPERATING INFORMATION Fold HORIZONTAL BOOM FOLD - To fold either boom horizontally in toward the machine or out away from the machine, depress the “IN” or “OUT” of either or both “BOOM FOLD” switches (fig. 5.15, items 1 & 2). While depressed, these switches activate cylinders connecting either boom breakaway mount to the transom (fig.
  • Page 40 V. OPERATING INFORMATION Fold VERTICAL EXTENSION FOLD - To fold the boom extensions of an eighty or ninety foot boom vertically in or out, depress the “IN” or “OUT” of the “EXTENSION” switch (fig. 5.18). This activates both extension cylinders connecting the inner boom section and the center boom section (fig.
  • Page 41 V. OPERATING INFORMATION Cradling Booms The booms should always be cradled when traveling, transporting, or parking for an extended period of time. The booms must be folded when cradled. To cradle the booms, fold the boom extensions in, raise the transom, and fold the booms in toward the machine.
  • Page 42 V. OPERATING INFORMATION Folding 80’ Boom to 60’ Boom To convert an 80 foot boom to a 60 foot boom, close the solution supply valves to the outer sections (see page 42). Manually fold each outer boom section backward (fig. 5.23) and lock in place with lock pin (fig.
  • Page 43 V. OPERATING INFORMATION SPRAY SYSTEM The spraying system is a constantly-monitored information from various inputs to help determine continuously-adjusted computer-controlled GPM (gallons per minute) and GPA (gallons per system. The cab-mounted digital monitor receives acre). SPRAY SYSTEM OPERATION INSTRUCTIONS OPERATION PAGE REFERENCE 1.
  • Page 44 V. OPERATING INFORMATION Solution Pump The solution pump is a hydraulically driven centrifugal pump (fig. 5.25) with variable speed control. Engage the solution pump while at a relatively low engine RPM setting (1,000 RPM). Increase engine RPM slowly and maintain full recommended throttle RPM for field operation.
  • Page 45 V. OPERATING INFORMATION Electric Solution Valves The spray booms are divided into sections that are independently supplied with solution therefore independently be shut off or turned on. The number and location of solution valves varies with boom length. Sixty foot booms are divided into three sections and the valves are mounted on the transom.
  • Page 46 V. OPERATING INFORMATION Fence Row Applicator To operate the optional fence row nozzle, locate the fence row switch at the front of the switch control panel (fig. 5.30). If you wish to turn on either the right or left fence row nozzle, depress the corresponding “RIGHT”...
  • Page 47 V. OPERATING INFORMATION Tank Shutoff Valves To shutoff either or both solution tank sumps, manually close either or both 1½” ball valve(s) located under each solution tank (fig. 5.32). Your sprayer may be equipped with optional 1½” electric tank shutoff valves (fig. 5.33, item 3). To operate the electric tank shutoff valves, locate the solution tank switches in the console.
  • Page 48 V. OPERATING INFORMATION Quick Fill To fill the solution tanks, make sure the tank shutoff valve (fig. 5.35) under the tank and the electric valve (fig. 5.36, item1),you want to fill is open (you may fill both at the same time).
  • Page 49 V. OPERATING INFORMATION AGITATION SYSTEM The Hagie DTS 8 comes standard with a hydraulically-driven mechanical agitation system to maintain suspension of solution in the sprayer’s tanks. To activate the system push the “TANK AGITATION” lever (fig. 5.38) forward, opening the hydraulic variable flow control valve (fig.
  • Page 50 V. OPERATING INFORMATION The gland packing (fig. 5.41, item 1) may (reference to direction when seated in the require adjustment during start-up. If adjustment is operator’s seat facing forward). required, shut off the agitation system and adjust The agitator motors for the polyethylene tanks the gland nut (fig.
  • Page 51 V. OPERATING INFORMATION FOAM MARKER SYSTEM foam tank pressure gauge hydrostatic control handle right foam drop tube left foam drop tube air tank air compressor on engine foam sole- noid valves wet tank stainless steel foam tank...
  • Page 52 V. OPERATING INFORMATION Foamer Operation To operate the foam marking system, locate the toggle switch on the hydrostat control handle (fig. 5.43). It controls a pair of valves on the pressurized stainless steel foam tank (fig. 5.42) which force foam to the foam drop tubes on the end of each outer boom.
  • Page 53 V. OPERATING INFORMATION Filling Foam Marker System Before performing any service or refilling of the foam marker, shut the engine off and relieve system pressure from the tank. TANK LEVEL SIGHT GAUGE DO NOT stand directly over or in front of valves when opening. Relieve pressure from the tank by opening the ¼”...
  • Page 54 V. OPERATING INFORMATION RINSE SYSTEM rinse tank left solution tank rotary nozzle drop tubes electric shutoff valves flow check valve right solution tank solution pump...
  • Page 55 V. OPERATING INFORMATION The Hagie DTS 8 comes standard with a rinse system for flushing the spray system (tanks, solution pump, and booms). The rinse tank, located on the rear of the machine (fig. 5.46), has a holding capacity of 55 gallons.
  • Page 56 V. OPERATING INFORMATION Rinse System Operation To activate the rinse system after the solution tanks are empty: 1. If equipped with pressure washing system option, close rinse supply valve to washer pump (fig. 5.49, item 1). 2. Close the solution tank shutoff valves (see page 44). 3.
  • Page 57 V. OPERATING INFORMATION PRESSURE WASHING SYSTEM OPERATING – To operate the pressure washing system, leave the engine running between 1000 and 1200 RPM. Turn the parking brake on (see page 30). The rinse supply valve for the pressure washer (fig. 5.52, item 4) may remain open unless operating the solution tank rinse system.
  • Page 58 V. OPERATING INFORMATION LIGHTS CAB LIGHTS – The front of the cab houses four halogen field lamps (fig. 5.57) and the rear houses two halogen work lamps (fig. 5.56). Locate the light switch on the console panel (fig. 5.54). Rotating the switch clockwise to the first “ON” position (fig.
  • Page 59 V. OPERATING INFORMATION Running Lights Activating any of the cab lights (see page 55) will also turn on the “RED” running lights on the rear of the machine (fig. 5.58). Interior Lighting Interior lighting is provided by a ceiling mounted dome light (fig.
  • Page 60 V. OPERATING INFORMATION Turn Signals To activate the front (fig. 5.62, item 1) and rear turning signals (fig. 5.62, item 2), move the turn signal lever (fig. 5.60) right during a right-hand turn and left during a left-hand turn. Steering column-mounted turn signal...
  • Page 61 V. OPERATING INFORMATION HAGIE DTS 8 CAB FIG 5.63 Emergency Exit................59 Climate Controls ................60 Windshield Wiper/Washer..............61 Fuel Tank Selector.................61 Instrumentation ................62 Air Suspended Seat ...............65 Steering Column ................66 Auxiliary Power Supplies ...............66...

  • Page 62: Emergency Exit

    V. OPERATING INFORMATION Emergency Exit The right window in the cab is removable in the event that an emergency exit is required. To remove the right-side window: FIG 5.64 1. Grasp and pull the tag of the nylon ring next to the emergency exit decal (fig.

  • Page 63: Climate Controls

    V. OPERATING INFORMATION Climate Controls ADJUSTING FAN BLOWER SPEED - Fan blower speed is controlled by the left rotary dial on the cab climate control panel (fig. 5.67, item 1). The fan blower speed is a continuously variable adjustment. To increase fan speed, rotate fan blower dial clockwise.

  • Page 64: Windshield Wiper/Washer

    V. OPERATING INFORMATION Windshield Wiper To turn the windshield wiper on, locate the windshield switch toward the front of the console panel (fig. 5.70). Depress the switch to the “ON” position. The wiper will continue to operate until the switch is returned to the “OFF” position.

  • Page 65: Instrumentation

    V. OPERATING INFORMATION Gauge Panel ® ® Filter Minder – (fig. 5.74, item 1) The Filter Minder an engine air filter restriction monitoring device. For more information, see page 80. Hour Meter - (fig. 5.74, item 2) The hour meter progressively records elapsed time of sprayer operation.
  • Page 66 V. OPERATING INFORMATION Speedometer/Tachometer The speed/tach unit is programmable with a PARAMETER SETTING digital read-out indicating MPH or RPM. The RPM..........357 (fig. 5.75C) parameters have been factory set. MPH…………………………..(320/85R34 tire)- 78.2 (290/95R34 tire)-77.0 Turn the ignition key to the “ON” position. The display will show “0000”, which indicates RPM.
  • Page 67 V. OPERATING INFORMATION Speedometer/Tachometer Display Screen Quick Reference Chart KEY-ON DISPLAY POWER-UP POWER-UP FOR 1 SEC. DISPLAY DISPLAY Hold down the left (RPM) button Hold down the right (MPH) button until the display with four “8’s” until the display with four “8’s” appears, then release and pa- appears, then release and pa- Hold down both buttons until the...

  • Page 68: Air Suspended Seat

    V. OPERATING INFORMATION Air Suspended Cab Seat -1- Ride Firmness. Pull knob out to release air slowly to raise seat position. When at desired and “soften” ride. Push knob in to pump air and height release lever to lock. “stiffen” ride. (Ignition key must be in the “ON” -4- Back Angle Adjustment.

  • Page 69: Steering Column

    Auxiliary Power Supplies The Hagie DTS 8 has two auxiliary power supplies in the cab for powering 12 volt accessories. They are both “hot” regardless of ignition key position. Turn the accessory off if the engine is not running for an extended period of time.

  • Page 70: Calibration

    VI. CALIBRATION CALIBRATING YOUR SPRAYING SYSTEM It is important to apply chemicals as recom- For help in determining the nozzle spacing and mended by the manufacturers of the product. In height of boom, refer to the spray product catalog order to do so, the spraying system must be that accompanies this manual.
  • Page 71 VI. CALIBRATION The measured flow rate should be the same as trouble shooting guide in the service manual for the the flow rate shown on the chart below. The chart spray system’s monitor. shows rate of discharge in gallons per minute for All nozzles should be spraying at about the various field speeds and row spacings to apply 10 same flow rate.

  • Page 72: Transporting

    VII. TRANSPORTING A. DRIVING When driving the sprayer on a public road or highway, drive carefully and follow these steps. 1. Always have the booms in the folded position and cradled when driving or transporting. Adjusting level cylinders, so the full weight of the boom rests in the cradle. 2.
  • Page 73 VII. TRANSPORTING When moving the sprayer onto a trailer, follow these steps completely: a. Pull the trailer to flat ground. Apply the pulling vehicle’s parking brake and turn off the engine. Use tire chocks to keep the trailer from moving. b.

  • Page 74: Service And Maintenance

    VIII. SERVICE AND MAINTENANCE PAGE Service Point ENGINE OIL DAILY RADIATOR COOLANT LEVEL DAILY COOLANT OVERFLOW RESERVOIR LEVEL DAILY COOLANT CONCENTRATION AS REQ 500 HRS* RADIATOR GRILLE SCREENS AS REQ ENGINE DRIVE BELT AS REQ DAILY A/C COMPRESSOR BELT AS REQ 250 HRS A/C COMPRESSOR A/C DRYER...
  • Page 75 VIII. SERVICE AND MAINTENANCE SERVICE INTERVALS Initial checks after receiving machine then IMMEDIATELY HOURS HOURS 1) Check lug nut torque, then every 50 hours (page 94) then FIRST 50 HOURS HOURS HOURS HOURS ® 1) Change Torque Hub oil, 50 hrs. then 250 hrs. (page 76) 2) Change hydrostatic charge pressure filter, then every 250 hours (page 81) 3) Change hydraulic suction filter, then every 250 hours (page 81) Daily...
  • Page 76 VIII. SERVICE AND MAINTENANCE As Required HOURS 1) Change coolant concentration (page 77) 2) Clean radiator grille screens (page 81) 3) Change engine drive belt (page 92) 4) Change A/C compressor belt (page 92) 5) Change A/C dryer (page 82) 6) Charge A/C compressor (page 79) 7) Change primary fuel filter (water separator) (page 83) 8) Change secondary fuel filter (page 83)
  • Page 77 VIII. SERVICE AND MAINTENANCE Every 25 HOURS HOURS 1) Grease transom, lift arm, and lift cylinder zerks (page 86) Every 50 HOURS HOURS 1) Check tire pressure (page 100) 2) Check lug nut torque (page 94) ® 3) Grease Torque Hub seal boot (page 85) Every 100 HOURS HOURS...
  • Page 78 VIII. SERVICE AND MAINTENANCE FLUIDS Engine oil OIL LEVEL - The engine oil level dipstick is located on the left-hand side of the engine (fig. 8.1, item 1). Never operate the FILL engine with the oil level below the “L” (low) mark or above the “H”...
  • Page 79 VIII. SERVICE AND MAINTENANCE ® Torque Hub ® OIL LEVEL - Each Torque Hub should maintain an oil level of half full at all times. Less than that would limit lubrication, and over half full could cause overheating and damage. To check oil ®...
  • Page 80 VIII. SERVICE AND MAINTENANCE Cooling System COOLANT TYPE - Your cooling system should always be sufficiently charged with an adequate mixture of antifreeze and water, regardless of the climate, in order to maintain a broad operating temperature range. Your cooling system has been factory-charged with an ethylene glycol-based antifreeze.
  • Page 81 VIII. SERVICE AND MAINTENANCE COOLANT RESERVOIR - The coolant reservoir is located under the right-hand hood behind the radiator (fig. 8.7). Check its level everyday while the engine is cold. Maintain the coolant reservoir level within the normal cold range marks. CHANGING COOLANT - Your coolant should periodically be changed to eliminate the buildup of harmful chemicals.
  • Page 82 VIII. SERVICE AND MAINTENANCE Air Conditioning TYPE - The cab on your sprayer is equipped with a R-134a air conditioning system. RECHARGING - Recharge it only with R-134a refigerant. If your air conditioning system is mistakenly charged with R-12 refigerant, serious problems, such as compressor seizure, may result.
  • Page 83 VIII. SERVICE AND MAINTENANCE FILTERS Engine Air Intake REMOVAL - The engine air intake filter element should only be removed if it is going to be replaced. After loosening the air cleaner clamp and removing the end cap, carefully remove the filter so as to not knock any dust off the filter and into the air intake passage (fig.
  • Page 84 VIII. SERVICE AND MAINTENANCE Grille Screens In order to maintain maximum air flow through the engine cooling system’s radiator, oil cooler, and air conditioning condenser, the cooling air intake grille screens must be inspected often and periodically removed for cleaning. REMOVAL - The side grille screens are easily removed by sliding them up out of their housings (fig.
  • Page 85 VIII. SERVICE AND MAINTENANCE High Pressure In-line Filter STACK VALVES - The valves on the boom control stack valve are protected by a 90 Micron in-line sintered bronze filter (fig. 8.18). When the filter element is removed for cleaning, caution should be taken so the gasket is in the proper place when re-installing (fig.
  • Page 86 VIII. SERVICE AND MAINTENANCE Fuel Filters PRIMARY (WATER SEPARATOR) - (fig. 8.22, item 1) Drain water and sediment from the separator daily. Replace every 500 hours or once a year, whichever comes first. SECONDARY - (fig. 8.22, item 2) Replace every 500 hours or once a year, whichever comes first.
  • Page 87 VIII. SERVICE AND MAINTENANCE LUBRICATION Leg Bearings Hagie DTS 8 leg assemblies are constructed with upper lower nylon bearings suspension telescoping between the inner and outer leg weldments. These bearings must be lubricated to avoid bearing failure and ensure optimal ride quality. There are grease zerks located on the sides of the leg assemblies, one for the upper bearing (fig.
  • Page 88 VIII. SERVICE AND MAINTENANCE ® Torque Hub Seal Boot Each leg has a seal boot located between the wheel motor ® and Torque Hub . Grease the zerk on the wheel motor (fig. 8.26) every 50 hours. An over-greased seal boot will leak some grease out around the seal and when heated may cause the appearance of a failed wheel motor leaking hydraulic fluid.
  • Page 89 VIII. SERVICE AND MAINTENANCE Transom/Lift Arm/Lift Cylinders The transom, lift arm, and lift cylinders are fitted with grease zerks that should be lubricated every other day or 25 hours, whichever comes first. They are located as follows: Lift arm lift pivots: eight places (fig. 8.28, items 1) Lift cylinder pivots: four places (fig.
  • Page 90 VIII. SERVICE AND MAINTENANCE Boom Hinge and Breakaway Pivots Each breakaway located between the transom and each inner boom section has two zerks (four total) that need to be greased as required (fig. 8.29). Sixty foot boom options have a grease zerk on the boom level pivot point connected to the breakaway (fig.
  • Page 91 VIII. SERVICE AND MAINTENANCE ELECTRICAL Battery SAFETY Batteries contain sulfuric acid. Avoid contact with skin, eyes, or clothing. Do not inhale fumes or ingest liquid. Batteries contain gases which can explode. Keep sparks and flame away while servicing. NOTE: When servicing electrical system always disconnect FIG 8.31 the battery.
  • Page 92 VIII. SERVICE AND MAINTENANCE Fuses Fuses protect individual lighter duty electrical circuits. They are located toward the rear of the console panel to the right of the operator’s seat (fig. 8.33). If a fuse blows, remove it by rotating the fuse cap counterclockwise as you push down.
  • Page 93 VIII. SERVICE AND MAINTENANCE Circuit Breakers MOUNTED IN CAB knob (fig. 8.36, item 2), VFC lever knobs (fig. 8.36, Circuit breakers handle the functions of the item 3), four wheel drive knob (fig. 8.36, item 4), heavier duty electrical circuits on the sprayer. They and panel screws (fig.
  • Page 94 They can be replaced, if necessary. It is recommended to contact the Hagie Customer Support Depart- ment or your local authorized Hagie Service Technician when servicing electrical relays. This will ensure maintaining proper wire loca- tion on the relay panel (fig.8.39).
  • Page 95 VIII. SERVICE AND MAINTENANCE BELTS Engine Drive Belt REMOVAL - Insert a 3/8 inch square ratchet drive (fig. 8.41) into the belt tensioner (fig. 8.42, item 1) and lift upward to remove the belt (fig. 8.42, item 2). INSPECTION - Visually inspect the belt daily. Check the belt for intersecting cracks (fig.
  • Page 96 If it does, the neutral setting of the hy- drostatic pump lever below the hydraulic suction filter (fig. 8.45) needs to be adjusted. REPAIR/REPLACEMENT - Hydrostatic pumps are available as a core exchange item from Hagie Manufac- turing Customer Support Department. Auxiliary Gear Pumps FIG 8.45 REPAIR/REPLACEMENT - .
  • Page 97 VIII. SERVICE AND MAINTENANCE BOLT TORQUE Wheel Bolts ® To install wheel and tire assembly on the Torque Hub lubricate studs with anti-seize grease. Align the wheel bolt holes ® with the Torque Hub studs and mount the wheel on the hub. FIG 8.47 NOTE: To achieve even torquing consistency, the...
  • Page 98 VIII. SERVICE AND MAINTENANCE Leg Mounting Bolts See page 97 for additional information regarding leg mounting bolts. After changing hydraulic tread adjust bearings or adding or removing mounting shims, follow these procedures for torquing the leg mounting bolts: Never remove more than three...
  • Page 99 VIII. SERVICE AND MAINTENANCE TREAD ADJUST SHIM ADJUSTMENT .375” shim NOTE: .250” shim If the leg mount bolts have been tightened to the .074” shim proper torque and the mount is loose, it may be that the bearing has worn and needs to be replaced. .025”...
  • Page 100 For further assistance regarding toe-in measurement of the rear of the front tire (subtract measurement and adjustment, contact the Hagie the front measurement from the rear measurement Customer Support Department.
  • Page 101 VIII. SERVICE AND MAINTENANCE TOE-IN ADJUSTMENT To adjust the toe-in of the front tires follow these instruc- tions for both front steering cylinders carefully: 1. Remove cotter pin (fig. 8.54, item 5), castle nut (fig. 8.54, item 3), and lock washer (fig. 8.54, item 4). 2.
  • Page 102 VIII. SERVICE AND MAINTENANCE SPRAY SYSTEM Solution Pump REBUILDING - Refer to the solution pump handbook accompanying this operator’s manual. Line strainer See page 82 for more information. Spray Tips At the beginning of each season, or as required, remove a random sample of spray tip caps (fig.
  • Page 103 VIII. SERVICE AND MAINTENANCE TIRES Air Pressure Check tire pressure once a week or every 50 hours of operation (fig. 8.59). Never inflate a tire more than the recommended maximum air pressure. Use an air line with a locking air chuck and stand behind tire tread while filling (fig. 8.60).
  • Page 104 VIII. SERVICE AND MAINTENANCE DAILY INSPECTION Inspection Point Action (if necessary) Check Engine oil level ....................Add oil Radiator coolant level..................Add antifreeze solution Coolant overflow reservoir level ..............Add antifreeze solution Engine drive belt ..................Replace belt ® Filter Minder ....................Replace air filter element Hydraulic reservoir oil level .................Add hydraulic oil Neutral setting of hydrostatic pumps............Adjust setting Solution line strainer..................Remove and clean...

  • Page 105: Storage

    For touch-up paint recommendations contact the Hagie Manufacturing Customer Support Department. 10. Replace worn or missing decals. See pages 8-13 for proper location of warning decals and their corresponding part number. Warning decals and all other Hagie decals are available through the Hagie Manufacturing Customer Support Department.
  • Page 106 IX. STORAGE 11. Use a multi-purpose grease to coat exposed hydraulic cylinder rods to prevent rusting which could result in cylinder damage. 12. To winterize the spray system, it is recommended that you use an environmentally-safe type antifreeze and water mixture that will give you adequate protection to minus 30 degrees below zero.

  • Page 107: Trouble Shooting

    X. TROUBLE SHOOTING A. ENGINE Start engine from operator’s seat only. When running engine in a building, be sure there is adequate ventilation. PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Engine won’t crank Dead battery Recharge or replace battery Poor battery connections Clean and tighten Neutral safety switch (located in Adjust and/or replace if needed...
  • Page 108 X. TROUBLE SHOOTING PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Engine overheats Engine overloaded Reduce load Dirty radiator core or dirty grill Remove all foreign material and screens clean all items Faulty radiator cap Replace cap Loose or faulty fan belt Tighten or replace fan belt Faulty thermostat Replace thermostat Low coolant level...
  • Page 109 X. TROUBLE SHOOTING B. SPRAY SYSTEM CHEMICALS ARE DANGEROUS Read The Chemical manufacturer’s labels to avoid injury or damage. PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Solution pump will not prime Low water level in pump If solution tanks are empty, fill through front quick-fill to prime the pump;...
  • Page 110 Check continuity and replace wire Faulty switch Replace switch Short in solenoid coil Replace valve Bad valve Replace valve NOTE: If your unit is equipped with a high-pressure system, call the Hagie Manufacturing Customer Support Department for possible causes and suggested remedies.
  • Page 111 Low charge pressure section under charge pressure Machine will move in only one Faulty high pressure relief valve Switch relief valves from side to direction side; problem reverses, replace multi-function valve (Call Hagie Customer Support and refer to parts manual)
  • Page 112 X. TROUBLE SHOOTING PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Hydrostatic system responding Engine speed too low Set engine at operating RPM slowly before trying to move machine Oil level in reservoir low Fill reservoir to proper level with approved oil; see section on Service and Maintenance Cold oil Allow for adequate warm-up...
  • Page 113 X. TROUBLE SHOOTING D. HYDRAULIC SYSTEM DO NOT GO NEAR LEAKS. High pressure oil easily punctures skin causing injury, gangrene, or death. If injured, seek emergency medical help. Immediate surgery is required to remove oil. Do not use finger or skin to check for leaks.
  • Page 114 X. TROUBLE SHOOTING E. ELECTRICAL NOTE: Disconnect batt ery whe n Batteries contain sulfuric acid. Avoid contact with skin, servicing any part of electrical eyes, or clothing. Do not inhale fumes or ingest liquid. system prevent system Batteries contain gases which can explode. Keep damage.
  • Page 115 X. TROUBLE SHOOTING NOTES...

  • Page 116: Limited Warranty

    Hagie approval. No commercial loss coverage Hagie shall not be liable for incidental or consequential damages or injuries (damage and repairs of equipment itself, loss of profits, rental or substitute equipment, loss of good will, etc.). SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAM- AGES, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

  • Page 117: Index

    INDEX PAGE PAGE Air Conditioning System Electrical System Belt ..................92 Battery ................88 Cab Filters Circuit Breakers ..............90 Fresh Air Intake ............83 Fuses ................. 89 Charcoal ..............83 Relays ................91 Recirculation ..............83 Engine Charging System ............... 79 Cold Weather Starting ............
  • Page 118 INDEX PAGE PAGE Programming Speedometer ..............63 Gauges ................... 62 Tachometer ................ 63 High Pressure In-Line Filter ..........82 Quick Fill ................45 Hour Meter................62 Hydraulic Tread Adjust Bearings ................85 Radiator Grille Screens ............81 Shim Adjustment ..............96 Radio ..................
  • Page 119 Seal Boot Lubrication ............85 Reservoir ................79 Torque Values Winter Storage Directions ..........102-103 Leg Mount Bolts ..............95 Wheel Lug Nuts ..............94 Transom Assembly Lubricating ................. 86 Mounting ................25 © 2006 Hagie Manufacturing Company. Clarion, Iowa USA...
  • Page 120 NOTES NOTES...

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