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Rayco Super Cutter RG70X Operator's Manual
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Rayco Super Cutter RG70X Operator's Manual

Rayco Super Cutter RG70X Operator's Manual

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RG70X & RG100X Super Cutter
®
OPERATOR BOOKLET
RAYCO MANUFACTURING © 2015 - ALL RIGHTS RESERVED
PRINTED IN USA
INDEX: OSMRG70X/100X-15

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Summary of Contents for Rayco Super Cutter RG70X

  • Page 1 RG70X & RG100X Super Cutter ® OPERATOR BOOKLET RAYCO MANUFACTURING © 2015 - ALL RIGHTS RESERVED PRINTED IN USA INDEX: OSMRG70X/100X-15...
  • Page 2 RG70X & RG100X Operator Booklet Introduction This manual is published by Rayco Manufacturing, Inc. for the readily available for reference at all times. Additional copies benefit of the users of Rayco products. Rayco Manufacturing, of this manual may be purchased from Rayco.

  • Page 3: Table Of Contents

    RG70X & RG100X Operator Booklet Table of Contents TABLE OF CONTENTS Forward Safety Operation Maintenance Troubleshoot Specifications Warranty 800.392.2686...

  • Page 4: Literature Information

    Parts Parts are readily found through illustrations with accompanying Rayco part numbers. The machine assembly is listed by basic groups to enable ease of finding parts. Please consult your local Rayco Dealer or local Engine...

  • Page 5: Machine Description

    Its 23” diameter cutting near boundary obstacles. wheel with 24 Rayco Superteeth is powerfully driven by a Be aware of high voltage power lines and power cables hydraulic motor through a low maintenance positive drive belt, that are buried.

  • Page 6: Serial Numbers Location

    Serial Numbers Location Engine Operator Manual for assistance in locating the numbers on the engine. Whenever communicating with Rayco or your Rayco dealer, have your machine serial number handy, as it can help pinpoint most exactly what information is needed in caring for your machine.

  • Page 7: Identification Numbers

    RG70X & RG100X Operator Booklet Serial Number Location & Information Serial number is located as shown. Use the below table to record identification numbers and dealer information. Identification Numbers Model Number Serial Number Machine Engine Implement Implement Dealer Information Name Address Dealer Contact Phone Number...

  • Page 8: Safety

    An accident can often be avoided by recognizing Rayco, you must use it only if you have accurately evaluated potentially hazardous situations before an accident occurs. it and found that it threatens no one’s safety. You should A person must be alert to potential hazards.

  • Page 9: General Hazard Information

    RG70X & RG100X Operator Booklet Safety General Hazard Information and cause injury or death.Engine exhaust contains products of combustion which can be harmful to your health. Always start and operate the engine in a well ventilated area. If you are in an enclosed area, vent the exhaust to the outside. Personal Protective Equipment (PPE) Head protection - must conform to ANSI Z89.1 and DO...

  • Page 10: Fluid Penetration

    Use caution if you disconnect hydraulic lines of fittings. High pressure oil that is released Rayco recommends the use of only genuine Rayco can cause a hose to whip. High pressure oil that is released replacement parts. Use the following guidelines when you can cause oil to spray.

  • Page 11: Dispose Of Waste Properly

    RG70X & RG100X Operator Booklet Safety • Comply with applicable rules and regulations for the Never jump across the starter solenoid terminals in order to work place, In the United States, refer to Occupational start the engine. Unexpected machine movement could result. Safety and Health Administration (OSHA) requirements.

  • Page 12: Burn Prevention

    RG70X & RG100X Operator Booklet Safety Burn Prevention Ensure that the filler cap is cool before removing the filler cap. The filler cap must be cool enough to touch with a bare hand. Remove the filler cap slowly in order to relieve pressure. Cooling system conditioner contains alkali.

  • Page 13: Fire Prevention And Explosion Prevention

    Extinguish all cigarettes, cigars, pipes and other sources the machine, for crawlers mount on the left side of the cab of ignition. behind the seat. Consult your Rayco dealer for the proper Exhaust shields (if equipped) protect hot exhaust components procedure of mounting the fire extinguisher.

  • Page 14: While Operating The Machine

    Repair any lines that are loose or damaged. Leaks can • Always operate this machine with all safety equipment in cause fires. Consult your Rayco dealer for repair or for place and working. Make sure all controls are properly adjusted for safe operation.

  • Page 15: Before Starting Engine

    • For your safety, repair or replace all damaged or worn parts immediately. Replacement parts which are • Restricted areas authorized by Rayco are the only parts which should be • Operator training used for repair or replacement on this machine.

  • Page 16: Engine Starting

    Maintenance Manual, “Reference Material”. Consult Know the maximum dimensions of your machine. your Rayco dealer in order to obtain copies of the material. Observe all applicable local government regulations when The information should be reviewed by every person that you use this machine.

  • Page 17: Slope Operation

    • Speed of travel – At higher speeds, forces of inertia tend to make the machine less stable. Only use work tools that are approved by Rayco for use on • Roughness of terrain or surface – The machine may be Rayco machines.
  • Page 18 Rayco or polycarbonate front guards that are a. Remove any large rocks or obstacles. approved by Rayco are available for machines with a cab or an open canopy. On machines that are equipped with cabs, b. Fill any ditches and holes.

  • Page 19: Safety Decals

    RG70X & RG100X Operator Booklet Safety requirements for the guards. Consult your Rayco dealer for includes all valves, switches, breakers, or other controls that supplies energy to the equipment. In case of additional information. mechanical energy, a block may be used to stop the Precautions for Welding on FRAME with release of stored energy.
  • Page 20 RG70X & RG100X Operator Booklet Safety 2. Determine the purpose of the lockout/tag out, and to the FRONT of the trailer. Loading heavier in the rear can whether it is safe to operate the equipment in its current cause the tow vehicle and transport trailer “combination” to condition.
  • Page 21 If you suspect or Avoid driving on a compact spare tire any longer than detect something is wrong, contact the nearest Rayco Dealer. necessary. Follow the vehicle manufacturer instructions. Safety Chains Maintenance and condition of your tow vehicle’s engine,...

  • Page 22: Lighting Conditions

    Twist chain to take during transport. up most of the slack and secure. Some slack is necessary Unloading the Machine From the Rayco Trailer (optional equipment) to prevent the emergency brake from activating on turns or inclined driveways.
  • Page 23 RG70X & RG100X Operator Booklet Safety Towing Checklist BEFORE TOWING  Towing hitch and hitch-ball are tight.  Coupler is tight.  Safety chains, tire straps and security chains are properly attached and secure.  All lights are connected and working. ...

  • Page 24: Getting To Know Your Machine

    RG70X & RG100X Operator Booklet Getting to know your machine Above is an overview of the basic machine components. 4. Fuel cap / locking door They are explained in more detail on the following pages. 5. Operator’s station 1. Engine / Hydraulics 6.

  • Page 25: Before Operating The Machine

    ZONE at all times when the machine is in operation! wheel is ENGAGED. 8. Make no alterations or modifications to your Rayco 12. Do not start the engine or move any of the controls if stump cutter unless requested or recommended by there is a “DO NOT OPERATE”...
  • Page 26 Instrument Panel Lamps All lamps should always light up when keyswitch is moved from OFF to START position. If any fail to light up, replace light bulb (Rayco part #736133). NOTICE As an added safety feature, if a lamp is illuminated for...

  • Page 27: Machine Controls

    RG70X & RG100X Operator Booklet Operation 6:) Alternator Light: If the ALTERNATOR lamp Cutting Wheel Travel LEFT/RIGHT & Blade Function comes on while the machine is operating, the Lever (12) battery is not being properly charged, or the • CUTTER WHEEL -With the operator’s station swung fan belt has broken.

  • Page 28: Dual Rear Wheels

    RG70X & RG100X Operator Booklet Operation Other Machine Components The rear dual wheels have a new easy removal system that will allow entry into any normal 36” gate opening. Blade Operation The dual wheels provide increased stability & traction, yet •...
  • Page 29 RG70X & RG100X Operator Booklet Operation from rotating while the operator station is in the transport • Lift the panel up over the studs (11) on the top and bottom of the frame. mode, an electrical shutdown has been installed to prevent the cutter wheel pump from moving the cutter wheel while in the transport position.
  • Page 30 RG70X & RG100X Operator Booklet Operation Pre-Starting Inspection • ON - Turn the key to this position to enable the electrical system. The warning lamps will self test for a few seconds To ensure the long life and economical operation of your and the hourmeter will display.
  • Page 31 RG70X & RG100X Operator Booklet Operation minutes, while intermittently holding the cutting wheel 5. Remove all of the battery caps from the batteries (if not raise lever in the RAISE position. maintenance-free type) on both machines, allowing explosive vapors to disperse. 3.
  • Page 32 RG70X & RG100X Operator Booklet Operation Cutting Wheel Precautions Call 8-1-1 Before You Dig THE STUMP CUTTER’S CUTTING WHEEL IS EXTREMELY POWERFUL. CONTACT WITH THE CUTTING WHEEL WILL RESULT IN SERIOUS INJURY OR DEATH. NEVER LEAVE THE CONTROLS WHEN THE CUTTING WHEEL IS ROTATING.

  • Page 33: Operating On Slopes

    RG70X & RG100X Operator Booklet Operation • Raise the cutting wheel to the top of the stump and advance the machine to a combined position where the center of the shaft remains just above the top of the stump, such that upon swinging the cutting wheel, DUE TO HIGH SPEED LOW-FRICTION ROTATION, a bite approximately 4”...
  • Page 34 RG70X & RG100X Operator Booklet Operation Transporting the Machine with 2. Screw one of the bolts into the center hub (3) as shown and pull the center hub outwards. Freewheel Disconnects (Front & Back) 3. Remove the center bolt. Place the plate (2) so that the center hub goes through the large hole in plate (3), and In the event of machine malfunction, the RG100 stump cutter re-install the bolts (1) in pattern as shown.

  • Page 35: Machine Storage

    RG70X & RG100X Operator Booklet Operation Stopping The Machine • Take the weight of the machine off of the tires by resting the machine chassis on blocks. Do not deflate the tires, NOTICE however. Before stopping an engine that has been operationg •...

  • Page 36: Transporting The Machine

    The preferred method, however, is towing it on a Rayco trailer (available from Rayco). Comply with all local laws dealing with the towing of a trailer. Loading Machine onto Rayco Trailer Next swing the assembly on its pivot point to the cutting end •...

  • Page 37: Lifting Device

    RG70X & RG100X Operator Booklet Operation Now that the lifting assembly is securely fastened to the machine, you may hook up the lift chains (7) that will be used. Hook the chains into the lifting points (8) on the lifting device. Center the slack in the chain so that the load will be balanced.

  • Page 38: Troubleshoot

    RG70X & RG100X Operator Booklet Troubleshoot Troubleshooting - Engine When output is insufficient Use the following information to determine the source and Cause Countermeasures solution to problems you may encounter related to the engine. Carbon stuck ►Clean orifices and needle valve being very around orifice of careful not to damage the nozzle orifice..
  • Page 39 RG70X & RG100X Operator Booklet Troubleshoot When color of exhaust is especially bad When engine must be stopped immediately Cause Countermeasures Cause Countermeasures Fuel governing ►Contact dealer for repairs. Engine revolu- ►Check the adjustments, injection timing, and device bad tion suddenly fuel system.

  • Page 40: Engine Overheating

    If the unit continues to overheat after cleaning the machine 1. The air intake screens and the cooler must be inspected as described above, please consult your Authorized RAYCO and any debris hindering the air flow to the engine must Dealer to discuss other issues that may be causing the be removed.
  • Page 41 RG70X & RG100X Operator Booklet Troubleshoot Cutter Wheel - Not Engaging switches are used. The PRIMARY and SECONDARY NEUTRAL LED’s should both be lit GREEN when the key A. Check - Swing out arm in stored is turned to the “RUN” position. If one or both LED’s are not position.
  • Page 42 If the pressure is low contact Rayco G. Check - Safety interlock LED not lit. or your local dealer.
  • Page 43 GREEN indicates normal current is flowing to solenoid. the piston seal needs replaced. These are available from Rayco. If all the circuit pressure readings are bad,m the ORANGE indicates an open circuit (broken wire/no contact) integral relief valve can be adjusted. Find this procedure in between controller and 2-speed solenoid.

  • Page 44: Test And Adjustments

    Rayco the wheel drive. If the hose is clear, there may be a problem dealer or the factory. with the wheel drive. Contact your Rayco dealer or the factory. SYSTEM PRESSURE CHECKS Machine will not steer...

  • Page 45: Diagnostic Panel

    RG70X & RG100X Operator Booklet Troubleshoot Diagnostic Panel The main pressure test ports are located on left side of machine behind the heat divider wall. 1. Wheel drive pressure port (diagnostic panel) 2. Auxillary pressure port (diagnostic panel) ELECTRICAL TROUBLESHOOTING •...
  • Page 46 RG70X & RG100X Operator Booklet Troubleshoot Test and Adjustments Adjusting the Integral Relief Valve (drive valve). Adjusting the Integral Relief Valve (3-bank valve). 1. Referring to the preceding photograph, loosen the jam nut through the slot (3) on the back of the operator shield with an open-end adjustable wrench.
  • Page 47 RG70X & RG100X Operator Booklet Troubleshoot 800.392.2686...

  • Page 48: Specifications

    RG70X & RG100X Operator Booklet Specifications & F AYCO UBRICATION LUID PECIFICATIONS Engine Oil During the initial break-in period, the engine will consume more oil than usual. Check the engine oil level daily. ONLY USE CH-4 (or better) CLASSIFICATION OILS WITH A 10 TBA OR HIGHER. See the Engine Operator Manual for engine lubricating oil specifications.
  • Page 49 Track Drive Oil The track drives should be filled with a Synthetic 75W-90 heavy duty gear oil. This oil should have an API service classification of GL-5 which has an extreme pressure additive. A synthetic 75W-140 or 80W-140 heavy duty GL-5 gear oil could also be used in warm climates to extend gear life.
  • Page 50 RG70X & RG100X Operator Booklet Specifications RAYCO COOLANT SPECIFICATIONS Coolant / Antifreeze Recommendations Most commercial antifreezes are formulated for gasoline engine applications and will, therefore, have high silicate content. These antifreezes are intended for aluminum automotive engines and are unacceptable for diesel engines. Use antifreeze that is formulated with a low silicate level and the proper coolant additives for heavy duty diesel engines.

  • Page 51: Warranty

    For warranty service, the purchaser is to on any Rayco product are those set forth on this page. In contact manufacturer directly. no event will the dealer and or Rayco be liable for incidental •...
  • Page 52 We care about your safety. When operating your RAYCO® machinery always wear an ap- proved helmet complete with ear muffs, face shield and the proper eye wear. Never operate under the influence of alcohol or drugs. Know your RAYCO, read and understand your owner’s manual cover to cover.

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Super cutter rg100x
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