Rayco RG13II Operator, Maintenance, & Parts Manual
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Rayco RG13II Operator, Maintenance, & Parts Manual

Rayco RG13II Operator, Maintenance, & Parts Manual

Stump grinder
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RG13II
OPERATOR • MAINTENANCE • PARTS MANUAL
COPYRIGHT @ 2014 RAYCO - ALL RIGHTS RESERVED
PRINTED IN USA
INDEX: OSBPRG13II-14

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Questions and answers

Wayne Hibberd
January 24, 2025

Howto replace teeth

0
1 comments:
Mr. Anderson
February 10, 2025

To replace teeth on the Rayco RG13II stump grinder:

1. Shutdown the Machine: Use the normal shutdown procedure before starting maintenance.
2. Position the Teeth: Follow the diagram in the parts manual to correctly place the teeth.
3. Stagger the Teeth: Ensure straight and angled teeth are staggered as shown in the drawing.
4. Set the Tooth Projection: If using Rayco brand square-shanked teeth, set the extreme edge of each tooth 1¼” away.
5. Lubricate After Replacement: Perform lubrication after replacing the teeth to ensure smooth operation.

Always follow the manufacturer’s manual for precise instructions.

This answer is automatically generated

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Summary of Contents for Rayco RG13II

  • Page 1 RG13II OPERATOR • MAINTENANCE • PARTS MANUAL COPYRIGHT @ 2014 RAYCO - ALL RIGHTS RESERVED PRINTED IN USA INDEX: OSBPRG13II-14...
  • Page 2 RG13II Operation • Maintenance • Parts 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

    RG13II Operation • Maintenance • Parts Table of Contents TABLE OF CONTENTS Forward Safety Operation Maintenance Specifications Warranty 800.392.2686...
  • Page 4 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

    Design Attach a “Do Not Operate” warning tag or a similar warning The RG13II STUMP CUTTER is designed for your maximum tag to the start switch or to the controls before you service benefit per dollar spent. The machine is constructed for the equipment or before you repair the equipment.
  • Page 6 RG13II Operation • Maintenance • Parts Serial Number Location & Information Serial Numbers Location 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 RG13II Operation • Maintenance • Parts 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...

  • Page 8: Important Safety Information

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

  • Page 9: Personal Protective Equipment

    RG13II Operation • Maintenance • Parts Safety General Hazard Information · 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.
  • Page 10 Pressure can be trapped in a hydraulic system. Releasing Asbestos Information trapped pressure can cause sudden machine movement Rayco recommends the use of only genuine Rayco or attachment movement. Use caution if you disconnect replacement parts. Use the following guidelines when you hydraulic lines of fittings.
  • Page 11 RG13II Operation • Maintenance • Parts 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.
  • Page 12 RG13II Operation • Maintenance • Parts 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.
  • Page 13 Do not operate the machine near any flame. behind the seat. Consult your Rayco dealer for the proper Extinguish all cigarettes, cigars, pipes and other sources procedure of mounting the fire extinguisher.
  • Page 14 Make sure all controls are properly Repair any lines that are loose or damaged. Leaks can adjusted for safe operation. cause fires. Consult your Rayco dealer for repair or for • Do not change the engine governor settings or over replacement parts.
  • Page 15 • Warning symbols or warning signs on machines or parts immediately. Replacement parts which are on vehicles authorized by Rayco are the only parts which should be used for repair or replacement on this machine. • A system of communication •...
  • Page 16 Observe all applicable local government regulations when and Maintenance Manual, “Reference Material”. Consult you use this machine. your Rayco dealer in order to obtain copies of the material. The information should be reviewed by every person that Slope Operation operates the machine.
  • Page 17 2. Maintain machines according to the manufacturer’s recommendations. Work Tool options - Attachments a. Tire pressures Only use work tools that are approved by Rayco for use on Rayco machines. Refer to the Operation and Maintenance b. Brake and steering systems Manual, Rayco options”.

  • Page 18: Safety Decals

    Rayco or polycarbonate front guards that are on the equipment from being injured by its unexpected approved by Rayco are available for machines with a cab or energized or releasing stored energy. This section summarizes an open canopy. On machines that are equipped with cabs, the applicable requirements for lockout/ tag out procedures, the windshield should also be closed.
  • Page 19 RG13II Operation • Maintenance • Parts Safety that supplies energy to the equipment. In case of 2. Determine the purpose of the lockout/tag out, and mechanical energy, a block may be used to stop the whether it is safe to operate the equipment in its current release of stored energy.

  • Page 20: Forward

    RG13II Operation • Maintenance • Parts Getting to know your machine General Identification: 1) Operator Presence Control - This handle must be depressed to start and run engine. When released it automatically shuts off the engine. 2) Handle Bar Assembly...

  • Page 21: Safety

    ZONE at all times when the machine is in operation. downward on the control handle. Hold in that position. 8) Make no alterations or modifications to your Rayco 7) Pull the starter rope lightly until resistance is felt, then stump cutter unless requested or recommended by pull briskly.

  • Page 22: While In Operation

    RG13II Operation • Maintenance • Parts Operation While in Operation Call 8-1-1 Before You Dig Visit www.call811.com for details. 1) Know how to shut the machine off in an emergency. 2) The operator must never leave the controls while the machine is in operation.

  • Page 23: Removing Stumps

    RG13II Operation • Maintenance • Parts Operation Removing Stumps Cutting Wheel Precautions BEFORE OPERATING, PLEASE CAREFULLY REVIEW THE STUMP CUTTER’S CUTTING WHEEL IS THE “SAFETY” SECTION FOR VITAL INFORMATION EXTREMELY POWERFUL. CONTACT WITH THE RELATED TO OPERATING THIS POWERFUL CUTTING WHEEL WILL RESULT IN SERIOUS MACHINE! INJURY OR DEATH.
  • Page 24 RG13II Operation • Maintenance • Parts Operation Stump Removal Procedure 4: Cut another level of the stump: 1: Prepare the machine at the stump: • Raise the cutting wheel above the stump once again, and starting with the cutting wheel swung to one side, •...

  • Page 25: Normal Shutdown Procedure

    RG13II Operation • Maintenance • Parts Operation Normal Shutdown Procedure • Remove drive belts, and store in wrapped condition. Spray grooves of belt sheaves with an anti-corrosive agent. • Store the battery inside where temperatures do not drop below 32° F. Place the battery on wood, not on DUE TO HIGH SPEED LOW-FRICTION ROTATION, concrete floor or steel table.
  • Page 26 RG13II Operation • Maintenance • Parts Maintenance Certified Engine Maintenance ways, and from steps. Secure all loose items such as lunch boxes, tools, and other Proper maintenance and repair is essential to keep the items that are not a part of the equipment.
  • Page 27 RG13II Operation • Maintenance • Parts Maintenance Maintenance Log Date of Service Machine Hours Description of Service/ Maintenance Notes 800.392.2686...
  • Page 28 RG13II Operation • Maintenance • Parts Maintenance Daily or First Every Yearly or Maintenance Item First 20hrs First 50hrs Every 50hrs Every 10hrs 100hrs 100hrs Every 300hrs Engine Oil Level - Check Fuel Tank - Fill Remove Grease & Oil Buildup Cutter Wheel - Check Wheel &...
  • Page 29 RG13II Operation • Maintenance • Parts Maintenance Walk-Around Inspection 1) Close the throttle (engine fuel valve) to the OFF position. 2) Remove the fuel sediment cup (2) and o-ring. 1) Inspect and remove any chip or residue buildup in and around the engine.
  • Page 30 Lubricate the two fittings as shown(1) (One on each cutting wheel bearing). Slowly add grease until you see new grease • Number of Teeth for Depth of Cut: Rayco’s cutter wheels purging out of side bearing. Performing this procedure every...

  • Page 31: Changing Teeth

    Changing Teeth such treatment. NOTICE Replacement teeth and pockets are available from your Rayco dealer or direct from Rayco. Refer to the Parts manual for Read all of the following instructions before part numbers. beginning to change cutting wheel teeth.
  • Page 32 RG13II Operation • Maintenance • Parts Maintenance Tooth Sharpening Guidelines 6) Remove the 3 pan-head screws from the pre-cleaner cap, then remove the cyclone housing and air guide. 1) Obtain an unused tooth for comparison. Wash the parts with water, dry them thoroughly, and 2) Discard any tooth that has lost more than 1/8”...
  • Page 33 RG13II Operation • Maintenance • Parts Maintenance Drive Belts Idle Speed - Check Follow the directions found in the Honda Engine Operation Manual. Valve Clearance - Check and Adjust BEFORE BEGINNING TO CHECK OR ADJUST Follow the directions found in the Honda Engine Operation THE BELT: SHUTDOWN THE MACHINE, ENSURE Manual.
  • Page 34 RG13II Operation • Maintenance • Parts Main Assembly ITEM QTY. PART # DESCRIPTION 761779 COLLAR-CLAMP 3/4 10749 MAIN FRAME WELDMENT 10795 WHEEL WELD. BRAKE 762251 ENGINE-HONDA 13H.P. 762266-2 INNER - RIM HALF 761637 BEARING-PB 1” 762266-3 INNER - RIM HALF...
  • Page 35 RG13II Operation • Maintenance • Parts Main Assembly 56 57 56 57 56 57 56 57 800.392.2686...
  • Page 36 RG13II Operation • Maintenance • Parts Main Assembly 30 31...
  • Page 37 RG13II Operation • Maintenance • Parts Main Assembly 44 41 54 800.392.2686...

  • Page 38: Operation

    RG13II Operation • Maintenance • Parts Main Assembly 52 53 52 53 52 53...
  • Page 39 RG13II Operation • Maintenance • Parts Main Assembly 800.392.2686...

  • Page 40: Frame Assembly

    RG13II Operation • Maintenance • Parts 39017 Frame Assembly...
  • Page 41 RG13II Operation • Maintenance • Parts 39017 Frame Assembly ITEM QTY. PART # DESCRIPTION 12114 SIDE-CURTAIN RETAIN 1479 ADJUSTMENT TAB 36063 WHEEL, BRAKE WELD RG13-II 10419 CABLE-BRAKE 722103 BOLT HEX 1/4-20 X 3/4 GR8 10437 PLATE BACK-UP ENGINE 722307 BOLT-HEX 3/8-16 X 2...

  • Page 42: Maintenance

    RG13II Operation • Maintenance • Parts Curtain Kit (5133-A) ITEM QTY. PART # DESCRIPTION 6172 REAR CHIP GUARD WELD 1521 CURTAIN 6173 CURTAIN - REAR 1522 CURTIAN - SIDE 12397 BRKT-MTG, CURTAIN WELD. 1524 CURTAIN 722103 BOLT HEX 1/4-20 X 3/4 GR8...
  • Page 43 RG13II Operation • Maintenance • Parts Engine Assembly (5095-D) BLUE LOCTITE ON BOLT DETAIL C SCALE 1 : 2 DETAIL B SCALE 1 : 2 NOTE: BATTERY GROUND GOES BETWEEN THE 2 NUTS DETAIL D SCALE 1 : 4 ITEM QTY.
  • Page 44 RG13II Operation • Maintenance • Parts Brake Assembly (1705-E) ITEM QTY. PART # DESCRIPTION 722204 BOLT HEX 5/16-18 X 2 3/4 GR8 1504 PIN BRAKE 724201 NUT HEX 5/16”-18 GR8 1505 PIN BRAKE W/SET SCREW 726201 WASHER - FLAT 5/16...
  • Page 45 RG13II Operation • Maintenance • Parts Handle Bar Assembly (10831-E) 29 30 31 801057 FOAM TUBING CUT TO 14" LENGTH ITEM QTY. PART # DESCRIPTION 728014 PIN, CLEVIS 1/4 X 2 10762 HANDLE BAR WELD 610005 LEVER-BRAKE 10830 PIN, LOCK 722204 BOLT HEX 5/16-18 X 2 3/4 GR8 726701 WASHER FLAT - 5/8”...
  • Page 46 RG13II Operation • Maintenance • Parts Decal Kit (26947) ITEMQTY. PART # DESCRIPTION 30255 DECAL - CONSOLE RG13-II DECAL-CHECK ENGINE OIL DECAL-LEAD AND DIESEL 3080 39748 LEVEL WARNING 4989 DECAL-MOTOR OIL SPEC 640055 DECAL -CAUTION REVOLVE CW 8153 DECAL-GASOLINE 640056 DECAL - WARNING 1.DO NOT...

  • Page 47: Specifications

    OPTIONS • Replacement teeth. WARRANTIES • RAYCO® provides a two year warranty on main frame and control bar. • Standard warranty on components (engine, battery, tires, etc.) furnished by the manufacturer. CE SPECIFICATIONS Operator Ear Sound Pressure (db A-ambient 57.6) dB (Low Idle) ...... 73.2 dB (High Idle) ......
  • Page 48 RG13II Operation • Maintenance • Parts Wire Harness 40029...
  • Page 49 RG13II Operation • Maintenance • Parts 800.392.2686...

  • Page 50: Warranty

    OPTIONS • Replacement teeth. WARRANTIES • RAYCO® provides a two year warranty on main frame and control bar. • Standard warranty on components (engine, battery, tires, etc.) furnished by the manufacturer. CE SPECIFICATIONS Operator Ear Sound Pressure (db A-ambient 57.6) dB (Low Idle) ...... 73.2 dB (High Idle) ......
  • Page 51 For warranty service, the purchaser is to contact manufacturer directly. connection with the branch of performance on any warranty on any Rayco product are those set forth on this page. In • 4.Various Components no event will the dealer and or Rayco be liable for incidental a.
  • 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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