MR 50,58,63 Operators Manual-2011
Contents
1. Adjust hose retraction speed On a manual speed control machine this is completed by adjusting the position of the bypass valve fig 3 Full reel speed is achieved with the speed control rod moved completely to the left To slow the retraction speed slowly slide the speed control rod back to the right until the desired retraction speed is obtained On computer speed control machines speed is adjusted by entering the desired retraction rate in ft hour on the computer key pad fig 4 The speed can be adjusted any time during operation by using the or buttons on the key pad See the Golden Rain manual for specific instructions concerning the computer setting operation 13 FIG 3 FIG 4 QUICK HOSE REWIND The purpose of the PTO shaft on the gearbox is to rewind the hose quickly by using the tractor If for any reason you need to wind the hose up quickly then follow these steps 1 WARNING Make sure the handle on the gearbox is in the idle or disengaged position otherwise severe damage will occur to the gearbox 2 Connect the tractor PTO drive line to the gearbox shaft on the Micro Rain WARNING Read drive line directions for proper use of the PTO drive line Neither Micro Rain nor Micro Rain dealers are responsible for improper use of the drive line which can result in injury or death 3 Activate the tractor power take off and the reel will begin to wind up Roll up hose at a slow RPM IMPORTANT When using the PTO shaft there is no aut2. 1 2 Pull valve open using the assist handle The valve will latch and hold in the open position fig 2 Note The latching mechanism occurs automatically when the tube rider is below the first wrap FIG 4 FIG 5 FIG 1 FIG 2 FIG 3 4 The shut off action takes place as the cart is loaded on the cart frame and locked into transit position fig 4 This is the position in which the cart is re lowered in order to complete another irrigation run Prior to pulling out the cart for another run it is extremely important the gearbox is in the idle or neutral position Once the cart is loaded in the transit position the gearbox should be automatically shifted in the neutral position Shift handle to the far left position fig 5 If the cart is pulled out with the gearbox engaged it will severely damage the gearbox 3 The adjustment for the valve latch is located between the gear shift rod and the speed control rod fig 3 Loosen the set screws in the stop block and adjust rod position in order to time shut off with cart loading The shut off valve should actuate just prior to the gearbox being shifted to the neutral position at the transit position fig 4 INSTRUCTIONS FOR BOOSTER PUMP OPTIONAL These instructions are to be followed after the hose and gun cart have been pulled to the desired location DO NOT USE THE PUMP WITHOUT WATER Please see engine check list using the enclosed engine owners manual Follow engine procedures as i
3. handle is in the open for operation Fig 1 Flow switch is malfunctioning Solution Remove switch and check contacts and wiring Replace if necessary Fig 2 FIG 1 FIG 2 Check oil level If oil level is below required level the engine will not start Check to be sure fuel is getting to the engine Open the carbuerator drain to check for fuel PUMP IS LEAKING Replace the mechanical seal inside the pump PUMP IS NOT BUILDING PRESSURE Check the impeller in the pump It could be clogged or broken 26 27 28 29
4. of tube fig 1 FIG 1 2 Chamfer the inside and outside of the tube with a knife or file so that the threads of the metal mender will enter the tube 3 NOTE The threads on the metal mender are lefthand threads on one end and righthand threads on the other Screw the mender in one end about 2 3 of the way using a wrench Then unscrew it Repeat the procedure on the other end Remember one end is left hand thread Do not apply heat to the tube during this procedure fig 2 FIG 2 4 Complete the procedure by starting the threads in both ends at the same time turning the mender with a wrench Screw the mender all the way into the tube until the two ends meet and are snug fig 3 FIG 3 16 17 TROUBLESHOOTING HOSE DOES NOT WIND UP The impeller of the turbine is blocked by foreign matter Solution Remove the turbine cover and clean the housing The gun is partly clogged and only a small amount of Solution Proceed to clean out gun nozzle water comes out The injection nozzle in the turbine is clogged Solution Disassemble the hose at the turbine entry and clean out The gun nozzle is too small compared to the machine Solution Replace with a larger gun nozzle or a model smaller injection nozzle Not enough water volume or pressure at the machine Solution Increase volume and or pressure inlet The gearbox has been damaged Solution Repair the gearbox MACHINE WON T STAY ANCHORED OR SLIDES
5. INTRODUCTION Thank you for buying a Micro Rain traveling sprinkler Please read this manual carefully before assembling and operation to become familiar with it s many functions Your safety is our first prior ity and failure to follow these instructions may cause serious injury or death Micro Rain is not responsible for machine failure if these procedures and operation instructions are not followed CAUTION Do not operate your Micro Rain traveler without a serious overview of this manual Keep children and unauthorized people away from traveler Never allow children access to use the traveler Use caution when disconnecting couplings When the traveler is equipped with shut off valve the supply hose remains pressurized at the end of the run First relieve the pressure then disconnect the supply hose Use caution with the sprinkler heads Guns Pressurized water from the sprinkler head could cause serious damage to people or objects Use caution during transport Travelers are not made for public transit Do not exceed 7mph on flat roads or 2 mph on steep inclines Never service the traveler when it is in operation Before servicing stop the traveler and disconnect the supply line All safety guards and shields must be in place while operating the traveler Beware of power lines Irrigation water should never contact power lines or any other power source Never let any part of the traveler or any irrigation pipe get in cont
6. READ AND FOLLOW INSTRUCTIONS 1 Assemble the Gun Cart fig 1 a Push the end of the P E hose onto the guncart as indicated in fig 1 Applying heat to the end of the P E hose will ease this process b Tighten the clamp provided with the bolts on top c Mount the sprinkler gun onto the gun cart Use teflon tape or a thread compound to provide a proper seal d Use hand wheel fig 2 and pull cart on to lift frame FIG 1 FIG 2 9 CHECKING MACHINE BEFORE START UP CHECK LIST 10 FIG 1 LUBRICANT TABLE Gearbox SAE 80W 90 Reel Supports Grease NLGI No 2 Grease Fittings Grease NLGI No 2 1 Check the oil level of the gearbox and if necessary add SAE 80W 90 Keep oil level above the side plugs in the gearbox in order to bathe the shift fork in oil 2 Grease the machine thoroughly all grease fittings and thereafter grease every 100 hours see fig 1 Pay close attention to the two grease fittings on the drum inlet One grease fitting is located on the bottom side and lubricates the drum inlet seals Grease must be spread on the drum gear teeth and at the drive shaft where the drum gear and drive gear mesh The scroll bar must also be kept well greased and the scroll knife must be lubricated grease fitting in order to function correctly 3 Check the tire pressure and if necessary inflate to pressure recommended on the tire generally 35psi START UP PROCEDURE 1 Tow the machine to the working site off ro
7. The machine legs are improperly placed Solution Reposition leg to create more friction The hose is on damp soil or grass which produces too Solution Wait until the soil has dried or pick up much drag hose and place blocks of wood under in order to reduce friction RECOMMENDATIONS When moving the machine never exceed the maximum speed of 7 MPH If the hose is wound up using the PTO be certain the gearbox is in the idle or disengaged position or the gearbox will be seriously damaged At the beginning of each season completely unwind the hose leaving only two wraps on the reel ANY MODIFICATION MADE TO ANY PART OF THE MACHINE WILL VOID THE WARRANTY If the hose remains unwound on the ground for an extended period of time several hours it may stick to the ground Prior to starting the machine take a rope and drag underneath the tube from one end to the other avoiding any damage due to too much friction If the machine is being used on several short fields the hose may miswrap or not continue to roll up correctly If this happens unwind the hose with only two wraps remaining on the drum allowing the machine to rewind properly THE MACHINE MUST NOT BE OPERATED WITH OUT THE PROTECTION GUARDS IMPORTANT Failure to observe these instructions the use of non original spare parts or unauthorized changes to the machine will void the warranty When pulling out the hose no one should be standing on or around the machine
8. accident 2 This sign indicates pressurized supply lines Do not release the clamps before making sure that the pressure is released 3 This sign indicates dangerous equipment in operation Never use this machine with safety guards removed When using a PTO to rewind the hose use only protected shafts conforming with the safety standards in force 4 This sign indicates a risk of electric power danger Never position the sprinkler cart close to power supplies Make sure that the sprinkled water does not contact any power lines houses roads or any working sites 3 5 Before operating the machine read the instruction manual carefully 6 Before servicing or making any adjustments stop the machine and disconnect the supply line 7 Do not stand between the hose reel and gun cart while machine is in operation 4 CONDITIONS FOR MACHINE OPERATION The Micro Rain machine is designed to be used with clean water suitable for irrigation This machine is not designed for dirty water or slurry waste water conditions IDENTIFICATION DATA The KID ID Plate includes a model number ie MR 43 MR 58BP and a serial number The ID plate is located on the left side of the machine cover side on the frame plate just above the rear tire 5 MACHINE CONTROLS 1 Gearbox engage and disengage 4 Inlet shut off valve handle 2 Mechanical anchor feet 5 Speed is regulated by adjusting the by pass valve 3 Automatic disengage r
9. act with power source 1 TABLE OF CONTENTS 2 Signs and their meaning 3 4 Identification data 5 Machine Controls 6 Weight and Dimensions 7 Transport and Assembly 8 9 Start Up Maintenance Procedures 10 12 Standard Hose Rewind 13 Quick Hose Rewind Maintenance Winterization 14 Care and Repair of P E Tube 15 16 Troubleshooting 17 Warnings 18 Shut Off Valve 19 Booster Pump 20 25 Performance Charts 26 27 SIGNS PRESENT ON THE MACHINE AND THEIR MEANING 1 This sign indicates the operations and parts that may be risky for the safety of the operator When seeing this sign read carefully the message which follows and beware of possible risk of
10. ad only Maximum speed is 7 MPH WARNING Before towing machine make sure the gun cart is racked 2 Face the gun cart side of the reel towards the area needing to be irrigated The machine direction should be as straight as possible FIG 1 FIG 2 FIG 3 3 Set the front stabilizer fig 1 4 Release the backstop anti reverse lever Fig 2 Pull straight back and down 5 Lower cart by lifting on cart lever and slightly lifting on cart to release from the latch mechanism fig 3 6 Connect the water supply hose to the water inlet connection on the machine fig 4 NOTE Before connecting the supply hose to the machine flush out hose or check to be sure there is no foreign matter which will block the turbine 7 Important Make sure the gearbox lever is in the disengaged or idle position before unwinding tube fig 5 FIG 4 FIG 5 11 FIG 5 FIG 6 8 Pull the gun cart out straight fig 5 and at a consistent speed about the pace of a walk and slow down when approaching the stop or end position NOTE Always leave at least one wrap of hose on the reel 9 Remove assist handle from holder and use to pull shut off valve into the open position fig 6 10 Re engage anti reverse handle fig 3 and start water flow Adjust speed control valve to the fast setting slide adjustment rod to the left fig 7 and engage gearbox Move the speed control rod back to the right to slow reel to the desired speed If computer speed control
11. he machine at the end of the run it activates the shut off valve When the valve is closed the flow switch mounted on the water inlet fig 8 senses the loss of water flow and automatically kills the engine FIG 8 FIG 9 23 Note Water should always be running through the pump prior to starting boost pump but if for some reason the pump must be started without water flow for short duration the by pass button can be pressed to over ride the flow switch located on the engine mount bracket Fig 9 Again the pump must not be run for more that 5 seconds without water to lubricate the mechanical seal FORBIDDEN USES WARNING DO NOT USE THIS MACHINE IN A NON VENTILATED AREA 1 Do not use this machine with solids waste etc This machine is designed only for use in clean water applications 2 Do not use in high risk areas for explosives 3 Do not use in enclosed areas OPERATION AND MAINTENANCE 1 Check oil level prior to each operation and change oil as recommended Refer to Honda Owners Manual 2 Follow environmental regulations when disposing of old parts or oil 3 Regular maintenance and repairs must be performed by a trained professional operator 4 Any and all repairs and maintenance must be performed when the engine is turned off and cooled down FIRE EMERGENCY 1 In case of fire use a powder fire extinguisher BATTERY INSTRUCTIONS AND USE 1 The electrolyte is a diluted sulfuric acid solution In ca
12. n structed by the engine manufacturer to avoid pump or machine damage Micro Rain or Micro Rain Dealers are not responsible nor liable for operator failure to follow engine and machine instruc tions and guidelines Remove the gas cap and fill the gas tank to the side of the engine with gasoline and replace the cap Do not over tighten gas cap Check gas level often to be sure engine has fuel fig 1 FIG 1 Never use the tank placed on the engine fig 2 for any reason 20 FIG 2 Connect the water supply hose to the quick connect fitting fig 3 on the machine FIG 3 If your machine has a shut off valve fig 4 make sure the valve is in the open position FIG 4 Turn on the water source and pressure to the machine 21 ENGINE START UP NOTE The engine will not start without water flowing through the machine Turn on the gas switch as indicated in fig 5 FIG 5 If the engine is cold choke the engine by pushing the switch to the left fig 6 FIG 6 Start the engine by pulling on starter rope Fig 7 or by turning ignition key clockwise Fig 8 FIG 8 FIG 7 22 Set the choke to a smooth working position by moving the lever to the right Increase engine speed until the desired working pressure is obtained WARNING Do not exceed the maximum working pressure of 120 psi at the gauge on the cross pipe boost pump models STOPPING AT THE END OF RUN When the gun cart arrives at t
13. od 6 Electric motor regulates by pass when using the optional computer system 6 WEIGHT AND DIMENSIONS Note For unloading and assembly operations of the machine use lift winches and equipment with dimensions and capacities proportioned to the weight of the machine to be lifted see tables 7 DIMENSIONS INCHES A B C D MR 50 106 75 51 64 MR 58 106 75 51 64 MR63 106 75 51 64 WEIGHT LBS DRY WITH WATER MR 50 878 1396 MR58 875 1492 MR63 880 1433 8 TRANSPORT AND DELIVERY Due to freight height and space limitations some assembly may be required with your newly purchased Micro Rain traveler Be sure to follow proper procedures when unloading and assembling the machine to avoid any danger or injury ATTENTION NEITHER MICRO RAIN NOR MICRO RAIN DEALERS ARE RESPONSIBLE FOR ANY INJURY OR MACHINE FAILURE DUE TO LACK OF PROPER SAFETY PROCEDURES OR FAILURE TO READ AND FOLLOW INSTRUCTIONS 1 Micro Rain travelers are either shipped on a special skid partially disassembled which can be un loaded with a fork lift or they are shipped in a fully assembled state by blocking on the shipping floor 2 The proper procedure to unload the skid shipment is with a fork lift or equivalent Standard packaging and pallet shipping for Micro Rain travelers ASSEMBLY ATTENTION NEITHER MICRO RAIN NOR MICRO RAIN DEALERS ARE RESPONSIBLE FOR ANY INJURY OR MACHINE FAILURE DUE TO CARELESSNESS OR FAILURE TO
14. omatic stop at the end of the run The PTO must therefore be stopped before the hose is completely wound up to avoid damage to the gun cart or the end of the hose It is recommended the final wrap or two to be wound up manually IMPORTANT To avoid irregular rewinding of the hose when using a PTO it may be necessary to wind the hose up under water pressure to avoid excessive ovaling of the hose MAINTENANCE 1 Grease all grease fittings every 100 hours of operation 2 Grease all wheel hubs every 100 hours of operation 3 Change the gearbox oil every season 4 Check tire pressure every 4 6 weeks WINTERIZING 1 Remove plug or open petcock placed under the turbine Fig 1 2 Remove drain plug on bottom of gun cart 3 If the machine is equipped with a blue diaphram valve machines prior to 2003 the black filter body and blue valve must be drained The blue valve has a brass plug that is used to drain the trapped water behind the valve Figs 2 and 3 4 If the machine has a boost pump then the pump and plumbing must be drained 5 Machines equipped with the new inlet shut off valve 2003 must leave the valve in the open position in order to drain any water trapped behind the valve Fig 4 14 Fig 1 Fig 2 Fig 3 Fig 4 CARE OF THE POLYETHYLENE TUBE The polyethylene tube P E Tube is a very durable and will serve your irrigation needs for many years with proper care and handling Observe these simple precau
15. se of contact with skin wash immediately Contact medical help immediately if solution gets in your eyes WARNING When recharging any battery a flammable gas is produced which could cause battery to explode 2 Avoid sparks when attaching or charging battery Verify correct cable placement Verify that battery cables are placed correctly when recharging the battery with with Keep away from matches cigarettes or any flammable objects Do not rest metal tools on the battery 3 Keep children away from the battery Periodically verify the battery charge During the off season remove the battery and keep it in a warm dry location and recharge as necessary 24 25 WARNINGS FOR POTENTIAL RISKS 1 WARNING Never exceed the maximum operating pressure of 120 psi Monitor the pressure gauge on the machine inlet Extreme high pressure may cause product failure and result in serious injury 2 WARNING During operation of machine stay away from parts which experience high temperature such as the muffler manifold etc which may burn or cause serious injury 3 WARNING Do not get close to moving parts nor high temperature parts to avoid danger or serious injury TROUBLESHOOTING ENGINE and BOOSTER PUMP THE ENGINE DOES NOT START The machine does not have water pressure The flow safety switch will not allow the engine to start with water running through the machine A closed shut off valve Solution Make sure the
16. system see page 15 for specific instructions on operation 11 When you have pulled out the hose make sure that the wraps remaining on the reel are close together If necessary push them in place by hand fig 8 This adjustment must be done when machine is not in operation IMPORTANT The first time using the machine it is very important to pull out all but 1 or 2 wraps of hose in order to check the level wind setting and remove any loose wraps that may have been created in shipping If level wind setting needs adjusting contact your Micro Rain dealer for instructions 12 FIG 7 FIG 8 STANDARD HOSE REWIND Ready to rewind hose for irrigation 1 Engage the back stop anti reverse fig 1 into the operating position by gently lifting handle until it releases from the lock position Note On older units the anti reverse is located under the hood To actuate the chain is pulled down torelease FIG 1 FIG 2 2 Turn the water supply on and increase the machine pressure until it reaches the desired operating pressure Make sure shut off valve is in the open position Page 12 fig 6 3 Engage the gearbox with the gearbox handle fig 2 to put the reel into rewind motion IMPORTANT Never force this lever into gear Forcing into gear will irrrevocably damage the gearbox and void the warranty Lever should be pushed gently into gear allowing the gears to mesh This process is best completed with water running through the turbine 4
17. tions when using your Micro Rain traveler to prevent damaging or shortening the life of your tube 1 The first time you unwind the tube pull off all but a couple of wraps This will allow you to check the level wind position and make sure there are no loose wraps left from shipping 2 Always transport your machine with the anti reverse lever engaged and the cart racked 3 Do not attempt to operate the machine with loose or misplaced wraps of tube Tighten the tube on the drum before starting the machine WARNING Starting the machine without tightening the tube wraps will result in miswrapping and could permanently damage your tube 4 Do not attempt to move or relocate the machine with tube unwound All the tube must be wound on the machine drum before moving 5 While the tube is unwound make certain never to drive anything across the tube 6 Be careful when operating other equipment near the unwound tube 7 Never sharply bend or kink the tube It will not flex back and it will be permanently damaged 15 REPAIR COUPLER FOR P E TUBE Screw in menders are the best way to repair damaged P E tube in the field These metal menders will allow you to repair damaged tube without replacing the entire length of tube These tube mend ers can be obtained from your Micro Rain dealer INSTALLATION 1 Cut the tube with a hack saw on either side of the damaged area Make sure your cuts are straight Place expansion collar over each end
18. unless authorized to do so No part of the body should ever be between the hose and the reel when the machine is in use This applies especially to unauthorized people When the machine is being transported on a grade of 6 degrees or greater there is a risk of the machine overturning Take every precaution to avoid transporting on steep grades Make sure that in the rain gun sprinkler head path of irrigation there are no electrical wires or power lines Tremendous water pressure comes through the hose to the gun Avoid standing by or near the direction of the sprinkler gun Never remove the quick connect couplings on the machine while water pressure is being supplied to the machine Be very careful when transporting the machine Use safety measures when towing When irrigating be sure sprinkler head is not pointing toward objects or individuals unaware of the powerful jet stream 18 MICRO RAIN AND MICRO RAIN DEALERS ARE NOT RESPONSIBLE FOR ANY INJURY OR DAMAGE DONE DUE TO FAILURE TO FOLLOW SAFETY GUIDELINES Despite Micro Rain s attempt to a make a safe and secure machine some risks still remain un avoidable in the operation of the machine Failure to heed these warnings can cause serious injury or death WARNINGS AND RISKS SHUT OFF VALVE 19 1 In order for water to enter the machine the shut off valve must be manually opened prior to irrigating Remove the assist handle from the holder and place in the valve arm fig
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