WARNING READ and UNDERSTAND this manual completely before using log splitter. All operators of this equipment must read and completely understand all safety information, operating instructions, maintenance and storage instructions. Failure to properly operate and maintain the log splitter could result in serious injury to the operator and bystanders from moving parts that can crush or cut, flying objects, burns, fire or explosion, escaping high pressure hydraulic fluid, or carbon monoxide poisoning in particular, be aware of the following hazards. Crush and Cut Hazards Moving parts can crush and cut hands and fingers. Keep hands clear of endplate, wedge, logs, and log strippers while splitting. High Pressure Hydraulic Fluid Hazards High fluid pressures and temperatures are developed in hydraulic log splitters. Hydraulic fluid escaping through even a pin-size hole opening can puncture skin and cause severe blood poisoning. Inspect hydraulic system regularly for possible leaks. Never check for leaks with your hand while the system is pressurized. Seek medical attention immediately if injured by escaping fluid. Fire Hazards • If your log splitter is intended for use near an ignitable forest, brush, or grassy covered land, the engine exhaust should be equipped with a spark arrestor. See the “Specifications” section of this manual to determine if your splitter already has a spark arrestor. If not equipped, call Northstar Customer Service for ordering information. • Keep a fire extinguisher with you that is rated for ordinary combustibles and flammable liquids. STOP! SAVE BOLTS FROM PACKAGING: Some packaging bolts are used to assemble the log splitter. ADD OIL TO ENGINE BEFORE USING: Engine is shipped without oil. DO NOT start log splitter without first adding oil. ADD HYDRAULIC OIL: Your log splitter was shipped without hydraulic oil. Refer to Periodic Maintenance section of this manual for instructions on filling the hydraulic reservoir INSPECT COMPONENTS: Closely inspect to make sure no components are missing or damaged. See Initial Unpacking & Set-up for instructions and for whom to contact to report missing or damaged parts. Any Questions, Comments, Problems or Parts Orders Call NorthStar Customer Service 1-800-270-0810 1 Hazard Signal Word Definitions 2 Table of Contents About Your Log Splitter Safety Label Locations Machine Components Identification Initial Set-up Optional 4-Way Wedge Wings Moving & Towing to the Job Site Before Each Use: Step One: Inspection/Maintenance Step Two: Refueling Step Three: Work site Selection & Set-up Splitting Operation Storage 26 Periodic Maintenance Troubleshooting Specifications Parts Breakdown – Exploded View Summary of Important Safety Information for Operation 33 Assembly Instructions 38 3 About Your Log Splitter Thank you for purchasing your Northstar log splitter! About Your Log Splitter: This log splitter is a machine designed to split wood logs using a hydraulically powered moving wedge. The log splitter’s gasoline engine is used to pressurize the hydraulic system. This log splitter is designed to split logs lengthwise with the grain only. Your splitter can be used in either a vertical or horizontal splitting position: • When the splitter is set up to operate in the horizontal splitting position, a log is placed on the horizontal beam and the wedge moves horizontally into the end of the log to split it. • When the splitter is set up to operate in the vertical splitting position, the log is placed on the endplate, upright on its end, and the wedge moves down into the top of the log to split it. The horizontal splitting position is used for lighter logs that can be easily loaded onto the beam. The vertical splitting position is used for heavier logs that are difficult to load onto the beam. The technical specifications for your log splitter are provided in the Specifications section of this manual. WARNING This log splitter uses a high-pressure hydraulic system to generate a very strong splitting force. Read the manual completely before using the machine to understand how to safely operate and maintain it. Follow all safety precautions presented throughout this manual. A summary of important safety information can be found at the end of this manual. Contact Northstar Customer Service at 1-800-270-0810 for any questions about the appropriate use of this log splitter and/or optional accessories. Warranty Registration: Please fill out and submit the warranty registration card so that we have your contact information for any future product literature or replacement parts you may need. Attention: All Rental Companies and Private Owners who loan this equipment to others! All persons to whom you rent/loan the log splitter must have access to and read this manual. Keep this owner’s manual with the splitter at all times and advise all persons who will operate the machine to read it. You must provide instruction on how to safely operate the splitter and remain available to answ...