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Owner's Manual & Safety Instructions
Save This Manual
operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
Using an engine indoors
CAN KILL YOU IN MINUTES.
Engine exhaust contains carbon monoxide.
This is a poison you cannot see or smell.
NEVER use inside
a home or garage,
EVEN IF doors and
windows are open.
Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
REV 14g
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
©
Copyright
2013 by Harbor Freight Tools
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Only use OUTSIDE
and far away from
windows, doors,
and vents.
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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Table of Contents
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Summary of Contents for Predator 61594
- Page 1 Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
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Page 2: Table Of Contents
1800 ± 50 RPM The emissions control system for this Engine is warranted for standards set by the U.S. Environmental Protection Agency. For warranty information, refer to the last pages of this manual. Page 2 For technical questions, please call 1-888-866-5797. ITEM 61594... -
Page 3: Safety
It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. SAVE THESE INSTRUCTIONS ITEM 61594 For technical questions, please call 1-888-866-5797. Page 3... -
Page 4: Operating Precautions
85 dBA is hazardous to hearing. 7. Do not split wood containing foreign Wear ear protection when operating the equipment objects (nails, for example). or when working nearby while it is operating. Page 4 For technical questions, please call 1-888-866-5797. ITEM 61594... -
Page 5: Service Precautions
7. Store equipment out of the reach of children. 8. Follow scheduled engine and equipment maintenance. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 5... - Page 6 5. Wipe up any spilled fuel and allow excess to evaporate before starting engine. To prevent FIRE, do not start the engine while the smell of fuel hangs in the air. SAVE THESE INSTRUCTIONS. Page 6 For technical questions, please call 1-888-866-5797. ITEM 61594...
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Page 7: Setup
Bend the end of the Cotter Pin pin (74) back to lock it in place. Axle Cap (44) f. Press the Axle Cap (44) securely in place. Assembly Step 4: Attach Wheels ITEM 61594 For technical questions, please call 1-888-866-5797. Page 7... - Page 8 Secure them in place with a Cotter Pin (45). Bend the Cotter Pins back to secure them in place. Beam (21) Cotter pin (45) Assembly Step 7: Attach Log Cradles Page 8 For technical questions, please call 1-888-866-5797. ITEM 61594...
- Page 9 Main Jet High Altitude Kit parts List - A part Description Main Jet 3000-6000 ft. Fuel Cup Main Jet 6000-8000 ft. Bolt Seal Fuel Cup Seal Bolt Seal Bolt ITEM 61594 For technical questions, please call 1-888-866-5797. Page 9...
- Page 10 Components and Controls Control Cutting Wedge Handle Engine Switch Tow Bar Support Fluid Drain plug Fluid Fill plug Log Cradle Throttle Choke Fuel Cap Fuel Valve Starter Handle Oil Drain Dipstick plug Page 10 For technical questions, please call 1-888-866-5797. ITEM 61594...
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Page 11: Operation
To prevent FIRE, do not start the engine Note: Do not use gasoline containing more than while the smell of fuel hangs in the air. 10% ethanol (E10). Do not use E85 ethanol. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 11... -
Page 12: Starting The Engine
Fill the Fluid Tank with the proper amount and type of hydraulic fluid. Manual Start 1. To start a cold engine, move the Choke to the CHOKE position. To restart a warm engine, leave the Choke in the RUN position. Page 12 For technical questions, please call 1-888-866-5797. ITEM 61594... - Page 13 IMpORTANT: Allow the engine to run at no load for five minutes with no load after each start-up so that the engine can stabilize. 7. Adjust the Throttle as needed. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 13...
- Page 14 Wedge. Manually 3. Remove the stuck log from the Cutting Wedge split with a maul, or cut with a chainsaw. manually with a sledge hammer and pry bar. Page 14 For technical questions, please call 1-888-866-5797. ITEM 61594...
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Page 15: Stopping The Engine
Stay clear of Cutting Wedge while moving Control Handle back and forth to relieve hydraulic pressure. NOTICE Drain fuel at end of season or warranty is void. See Tires on page 21 for complete storage instructions. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 15... - Page 16 • Tires can suddenly lose air if the tire strikes a pothole, curb, or other object. • It is usually not possible to determine underinflation of radial tires by visual inspection. Page 16 For technical questions, please call 1-888-866-5797. ITEM 61594...
- Page 17 A qualified mechanic should remove the tire from the rim, perform the repair, and remount the tire. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 17...
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Page 18: Maintenance
5. Replace the Fluid Fill Plug. 3. Start the engine and use the Control Handle to cycle the Cutting Wedge forward and back several times to remove excess air from the Fluid Tank. Page 18 For technical questions, please call 1-888-866-5797. ITEM 61594... - Page 19 In a well-ventilated area away from bystanders, use pressurized air to blow dust out of the air filter. If this does not get the filter clean, replace it. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 19...
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Page 20: Counterclockwise
(not included) to the end of the spark plug ® BP-6ES and reattach the wire securely. ® / ® NHSP TORCH F6TC NOTICE: Using an incorrect spark plug may damage the engine. Page 20 For technical questions, please call 1-888-866-5797. ITEM 61594... - Page 21 Open the fuel valve. After all fuel has drained, reinstall the drain bolt and sediment cup (if equipped). Tighten securely. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 21...
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Page 22: Troubleshooting
Do not use gasoline with more than 10% ethanol (E15, E20, E85, etc.). 5. Incorrect compression. 5. Diagnose and repair compression. (Use Engine will not start: COMpRESSION RELATED section.) Page 22 For technical questions, please call 1-888-866-5797. ITEM 61594... - Page 23 Engine stalls Blocked hydraulic lines or control valve. Flush and clean hydraulic system. under light load Follow all safety precautions whenever diagnosing or servicing the equipment or engine. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 23...
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Page 24: Warranties
HFT. If you have any questions regarding your warranty rights and responsibilities, you should contact the Harbor Freight Tools Customer Service Department at 1-888-866-5797. Page 24 For technical questions, please call 1-888-866-5797. ITEM 61594... - Page 25 Owner’s Manual Improper or inadequate maintenance of any warranted parts Repairs performed outside of the authorized warranty service dealers Alterations by changing, adding to or removing parts from the engine. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 25...
- Page 26 LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO. Page 26 For technical questions, please call 1-888-866-5797. ITEM 61594...
- Page 27 Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. ITEM 61594 For technical questions, please call 1-888-866-5797. Page 27...
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Page 28: Parts Lists And Diagrams
Hydraulic Hose (Cylinder End Cap) Connector NPT 3/4"-7/8" Gear Pump Stand O-Ring Bolt M8 x 25 Hydraulic Hose (Fluid Tank) Connector Connector NPT 1/2"-7/8" Log Cradle Connector NPT 3/4"-7/8" Cotter Pin 4 x 36 Page 28 For technical questions, please call 1-888-866-5797. ITEM 61594... - Page 29 Main Assembly Diagram ITEM 61594 For technical questions, please call 1-888-866-5797. Page 29...
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Page 30: Engine Parts List
Spring, Throttle Valve Returning Guide, Seal Bolt, Governor Support Tappet, Valve Lifter, Valve Support Subassembly, Governor Plate Subassembly, Lifter Stopper Valve, One Way Bolt, Valve Adjusting Clamp Rocker, Valve Hose, Fuel Steam Rubber Page 30 For technical questions, please call 1-888-866-5797. ITEM 61594... - Page 31 Engine Assembly Diagram ITEM 61594 For technical questions, please call 1-888-866-5797. Page 31...
- Page 32 3491 Mission Oaks Blvd. • pO Box 6009 • Camarillo, CA 93011 • 1-888-866-5797...
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