Generac Power Systems Pro ST47019GENG Owner's Manual
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Generac Power Systems Pro ST47019GENG Owner's Manual

Stump grinder
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Owner's Manual
Stump Grinder
005812
MODEL NUMBER: _________________________
SERIAL NUMBER: _________________________
DATE PURCHASED:________________________
Register your Generac product at:
WWW.GENERAC.COM
1-888-GENERAC
(888-436-3722)
SAVE THIS MANUAL FOR FUTURE REFERENCE

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Summary of Contents for Generac Power Systems Pro ST47019GENG

  • Page 1 Owner’s Manual Stump Grinder 005812 MODEL NUMBER: _________________________ SERIAL NUMBER: _________________________ DATE PURCHASED:________________________ Register your Generac product at: WWW.GENERAC.COM 1-888-GENERAC (888-436-3722) SAVE THIS MANUAL FOR FUTURE REFERENCE...
  • Page 2 WARNING CANCER AND REPRODUCTIVE HARM www.P65Warnings.ca.gov. (000393a) Owner’s Manual for Stump Grinder...

  • Page 3: Table Of Contents

    Table of Contents Section 1: Safety Rules & General Section 4: Maintenance and Information Troubleshooting Introduction ..............1 Maintenance ...............19 Read This Manual Thoroughly ........1 Operating Maintenance Meter ........20 Safety Rules ..............1 Air Filter Maintenance ..........20 How to Obtain Service ..........1 Changing Engine Oil ..........20 General Hazards ............2 Servicing Spark Plug ..........21...
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  • Page 5: Section 1: Safety Rules & General Information Introduction

    Section 1: Safety Rules & General Information Introduction DANGER Thank you for purchasing a Generac Power Systems Inc. product. This unit has been designed to provide high Indicates a hazardous situation which, if not avoided, performance, efficient operation, and years of use when will result in death or serious injury.

  • Page 6: General Hazards

    Safety Rules & General Information General Hazards WARNING WARNING Risk of injury. Do not operate or service this machine if not fully alert. Fatigue can impair the ability to service Accidental Start-up. Disconnect the negative battery this equipment and could result in death or serious cable, then the positive battery cable when working injury.

  • Page 7: Fire Hazards

    Safety Rules & General Information Fire Hazards DANGER WARNING Risk of fire. Allow fuel spills to completely dry before starting engine. Failure to do so will Risk of Fire. Verify machine has properly result in death or serious injury. cooled before installing cover and storing (000174) machine.

  • Page 8: Safety And Operating Decals

    Safety Rules & General Information Safety and Operating Decals This unit features numerous safety and operating decals. These decals provide important operating instructions and warn of dangers and hazards. Replace damaged or missing safety and operating decals immediately. 008055 008057 006078 006081 006002...

  • Page 9: Section 2: General Information And Setup

    General Information and Setup Section 2: General Information and Setup 006533 005812 A Throttle Lever E Belt Guard Carbide Teeth B Start Key Switch F Operator Presence Lever J Starter Cord C Gas Fill G Brake Lever K Fuel Shut-Off D Oil Drain H Oil Fill/Check L Choke Lever...

  • Page 10: Remove Contents From Carton

    General Information and Setup Remove Contents from Carton 1. See Figure 2-2, Figure 2-3, Figure 2-4, Figure 2- Remove and verify carton contents prior to assem- bly. Carton contents should contain the following: 008070 Figure 2-4. Manual Caddy Item Description Manual Caddy 006017 Figure 2-2.

  • Page 11: Assembly Instructions

    General Information and Setup 2. Contact Generac Customer Service at 1-888-436- 8. Lower the machine to the ground and finish tight- 3722 (1-888-GENERAC), or www.generac.com ening the right wheel bolt with a 1/2" wrench. with the unit model and serial number for any miss- 9.
  • Page 12 General Information and Setup 17. See Figure 2-10. Slip the barrel end of the brake 22. See Figure 2-13. Pull up on brake cable (T) until cable into brake lever socket (L) then insert brake resistance is felt and brake band touches brake drum. cable sheath (M) into the end of brake lever bracket (N).
  • Page 13 General Information and Setup 31. See Figure 2-16. Plug the key switch connectors 36. See Figure 2-19. Tighten cable by holding engine to either key switch terminal (X). throttle lever (D) in the IDLE position while pulling on cable sheath. 006030 Figure 2-16.

  • Page 14: Maintenance Meter Installation

    General Information and Setup Maintenance Meter Installation Attaching Manual Caddy 1. Gently pry the black factory panel Insert from the All product documents should be stored in the manual control panel caddy. 2. Insert the panel adapter from the kit into the open 1.

  • Page 15: Assembling Hitch Adapter

    General Information and Setup Assembling Hitch Adapter 2. See Figure 2-27. Remove oil dipstick/fill cap (A) and wipe dipstick clean. 1. See Figure 2-25. Secure hitch adapter (A) to tow bar (B) with two 3/8-16 x 1-1/4" bolts with 3/8” washers and two 3/8”...

  • Page 16: Adding Fuel

    General Information and Setup Adding Fuel Connecting Battery Cable All units are shipped with the negative terminal battery DANGER cable disconnected. Before using the unit, connect the Explosion and Fire. Fuel and vapors are battery cable. extremely flammable and explosive. Add fuel 1.

  • Page 17: Hitching Unit To Tow Vehicle

    General Information and Setup Hitching Unit to Tow Vehicle Trailer Hitch 1. See Figure 2-34. Slide tow bar into tow bar WARNING adapter, align holes, and secure with linchpin (A). Personal injury. Never tow on roads. Towing on roads could result in death, serious injury, unit, or property damage.

  • Page 18: High Altitude Replacement Kit

    General Information and Setup High Altitude Replacement Kit At elevations above 8000 feet, the engine may experi- ence decreased performance even with a high altitude kit At high altitude, a standard carburetor air-fuel mixture will Kits can be obtained by contacting Generac Customer be too rich.

  • Page 19: Section 3: Operation

    Operation Section 3: Operation Starting Engine WARNING IMPORTANT NOTE: Oil must be added before start- Consult Manual. Read and understand manual ing the engine for the first time. Units are shipped completely before using product. Failure to without oil. Do not overfill. completely understand manual and product NOTE: The operator presence lever must be held down could result in death or serious injury.

  • Page 20: Electric Starting

    Operation Stopping Engine 4. As the engine warms up, slowly adjust the choke toward the OPEN position. Wait until the engine 1. Move the throttle control lever to the IDLE position. runs smoothly before each choke adjustment. 2. Release the operator presence lever. 5.
  • Page 21 Operation 3. See Figure 3-7. Lock the hand brake (B) by 6. See Figure 3-9. Slowly move the cutter head to the engaging the brake lever (B), sliding the lock for- left and through the front of the stump by pushing ward (C) and releasing the lever.
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  • Page 23: Section 4: Maintenance And Troubleshooting

    Maintenance and Troubleshooting Section 4: Maintenance and Troubleshooting Maintenance WARNING Regular maintenance will improve performance and extend engine/equipment life. Regular maintenance, replacement, Accidental start-up. Before servicing or detangling, shut or repair of the emissions control devices and systems may down unit, allow to cool, remove keys, and disconnect spark be performed by any repair shop or person of the owner’s plug wire(s).

  • Page 24: Operating Maintenance Meter

    Maintenance and Troubleshooting Operating Maintenance Meter 3. Pull the pre-cleaner off the paper filter assembly and shake the dirt from the foam pre cleaner and Figure 4-1. The maintenance meter monitors paper filter. accumulated running time, time until engine oil needs to 4.

  • Page 25: Servicing Spark Plug

    Maintenance and Troubleshooting Replacing Belt 1. See Figure 4-5. Place a waste oil container under oil drain plug (C). WARNING Personal injury. Use appropriate personal protective equipment when working on unit. Failure to do so could result in death or serious injury.

  • Page 26: Replacing Clutch

    Maintenance and Troubleshooting Replacing Clutch 3. See Figure 4-10. Loosen locknut (A) on tooth (B) until the top of the locknut is flush with the top of WARNING tooth threads (C). Personal injury. Use appropriate personal protective equipment when working on unit. Failure to do so could result in death or serious injury.

  • Page 27: Replacing Cutting Teeth

    Maintenance and Troubleshooting Replacing Cutting Teeth Adjusting Handlebars 1. Remove the left wheel. See Replacing Clutch. WARNING 2. See Figure 4-15. Remove four bolts, lock washers Personal injury. Use appropriate personal and flat washers (A) from the brake drum with a 1/2" protective equipment when working on unit.

  • Page 28: Replacing Wheels

    Maintenance and Troubleshooting Replacing Wheels 3. Rotate the wheel forward and tighten the upper nut (C) until resistance is felt at the wheel. 1. See Figure 4-17. With the stump grinder on level 4. Tighten the lower nut to the bracket. ground remove the bolt, lock washer and flat 5.

  • Page 29: Ball Hitch Receiver Adjustment

    Maintenance and Troubleshooting Ball Hitch Receiver Adjustment Always recycle batteries in accordance with local laws and regulations. Contact your local solid waste collection 1. See Figure 4-21. With 2" ball in receiver socket, site or recycling facility to obtain information on local close receiver latch completely.

  • Page 30: Replacing Battery

    Maintenance and Troubleshooting Replacing Battery 2. Remove the bolts and locknuts (C) securing the 1. See Figure 4-22. Disconnect battery cables (A). battery clamp (B) using two 7/16" wrenches. 3. Remove the clamp and the dead battery. 4. Install the new battery. 5.
  • Page 31 Maintenance and Troubleshooting Symptom Possible Cause Inspect oil level and adjust as needed. Clean engine cooling fans and carburetor. Engine smokes Inspect air filter and replace if dirty or damaged. Contact Generac Customer Service at 1-888-436-3722, or www.generac.com Verify the choke lever is OPEN. Air filter may be dirty.
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  • Page 35 Owner’s Manual for Stump Grinder...
  • Page 36 All rights reserved S45 W29290 Hwy. 59 Specifications are subject to change without notice. Waukesha, WI 53189 No reproduction allowed in any form without prior written 1-888-GENERAC (1-888-436-3722) consent from Generac Power Systems, Inc. www.generac.com Owner’s Manual for Stump Grinder...

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