North Star M1108L Owner's Manual

22, 30, 37-ton log splitters

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Owner's Manual

Instructions for Assembly, Testing, Operation, Servicing,

22, 30, 37-Ton Log Splitters: Outdoor hydraulic powered

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 Product Support for ordering information.

•

Keep a fire extinguisher with you that is rated for ordinary combustibles and flammable liquids.

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

& Storage

Call NorthStar Product Support 1-800-270-0810

M1108L

ITEM NUMBER

SERIAL NUMBER

machine that splits wood logs.

WARNING

STOP!

1108, 1109, 1114

: _____________________

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Page 1 M1108L 1108, 1109, 1114 ITEM NUMBER ® SERIAL NUMBER : _____________________ Owner’s Manual Instructions for Assembly, Testing, Operation, Servicing, & Storage 22, 30, 37-Ton Log Splitters: Outdoor hydraulic powered machine that splits wood logs. WARNING READ and UNDERSTAND this manual completely before using log splitter.
Page 2 Hazard Signal Word Definitions...
Page 3: Table Of Contents
Table of Contents About Your Log Splitter......................4 Safety Label Locations......................5 Machine Components Identification ..................7 Initial Set-up ..........................8 Optional 4-Way Wedge Wings ....................10 Moving & Towing to the Job Site .................... 11 Before Each Use: Step One: Inspection/Maintenance................. 14 Step Two: Refueling.......................
Page 4: About Your Log Splitter
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.
Page 5: Safety Label Locations
Safety Label Locations Fig 02403 Reference # Part # Description 39259 Warning Decal 777887 Splitter Operating Instruction Decal 777890 Fire Hazard Warning Decal 777891 Hydraulic Fluid Warning Decal 777892 Moving/Towing Decal 778593 Outrigger Leg Decal 778597 Horizontal Lock Decal 778609 Control Decal 778610 Log Splitter Warning Decal...
Page 6 Safety Label Locations WARNING POISONOUS GAS This product's use gives off carbon monoxide, an odorless gas that can kill you. ONLY use outdoors and away from air intakes. NEVER use inside homes, garages, or sheds. EVEN IF you run a fan or open doors and windows.
Page 7: Machine Components Identification
Machine Component Identification Fig 02407 Ref # Description Ref # Description 2” Ball Coupler Endplate Horizontal Lock Outrigger Legs Lifting Handle Engine Cylinder Hydraulic Tank Hydraulic Oil Dipstick Suction Strainer Split Control Lever Safety Chains Control Valve Vertical Lock Wedge Grease Zerks Log Cradle Drain Plug...
Page 8: Initial Set-Up
Initial Set-Up IMPORTANT! Engine is shipped without oil. DO NOT start the engine before adding oil. See Assembly Instructions section of this manual to assemble the log splitter before set-up. Closely inspect all log splitter components. Step One: (See Machine Components section of this manual for diagram of components.) Inspect Log •...
Page 9 Initial Set-Up Step Four: Pump grease into grease zerks found under each keeper. This will help prevent Lubricate Keepers wear between the keepers and beam. BEAM WEDGE KEEPER GREASE ZERK Fig 02408...
Page 10: Optional 4-Way Wedge Wings
Optional 4-Way Wedge Wings Wing Assembly 4-Way Wedge Wings 1. Unbox and identify components 2. Insert Nylon nuts into hex cutouts in wing 3. Position wings into proper locations on the wedge and bolt into position using supplied bolts ” 4.
Page 11: Moving & Towing To The Job Site
Moving and Towing to the Job Site WARNING The log splitter is heavy. It can crush and cause serious injury if it rolls out of control or tips over. Follow the instructions below for safely moving and towing the log splitter. Moving the log splitter: Place in Make sure the log splitter is locked in the horizontal position with hitch pin...
Page 12 Moving and Towing to the Job Site Towing: 1. Read instructions Review towing safety instructions in your vehicle manual. 2. Check tires Make sure tires are fully inflated and in good repair. WARNING: • Do not over-inflate tires. Serious injury can occur if tire explodes. •...
Page 13 Moving and Towing to the Job Site Move the front outrigger leg to the “UP” position and lock. (Both outrigger legs 5. Put front must remain in the up position during towing.) outrigger leg UP Fig 02410 Attach coupler to class 2 or higher hitch with 2”...
Page 14: Step One: Inspection/Maintenance
Before Each Use-Inspection / Maintenance Step One: Inspect and maintain log splitter before each use If the log splitter has been used previously, it must be inspected and maintained BEFORE EACH SUBSEQUENT USE. WARNING ALWAYS shut off the engine, disconnect the spark plug, and relieve system pressure before inspecting, cleaning, adjusting, or repairing the splitter.
Page 15 Before Each Use-Inspection / Maintenance 5. Hydraulic system Check the hydraulic system carefully: Visually inspect all hoses, tubing, clamps/fittings, pump, and cylinder for cracks, fraying, kinks, or other damage. Check all components for oily residue, which may indicate a leak. Do NOT operate the log splitter if there is any indication of damage or oily residue.
Page 16: Before Each Use
Before Each Use - Fueling Step Two: Fueling WARNING Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. Use extreme care when handling gasoline. The engine must be off and allowed to cool at least two minutes before adding fuel. 1.
Page 17: Step Three: Work Site Selection & Set-Up
Before Each Use – Work Site Selection and Set-up Step Three: Work site selection and log splitter set-up WARNING It is important to select an appropriate work site and properly set up the log splitter in order to minimize the risk of slips and falls, equipment rolling or tipping over, carbon monoxide poisoning, and accidental fires.
Page 18 Splitting Operation WARNING Before starting this log splitter, review the following instructions and safety information for safe operation of the log splitter. Failure to follow these rules may result in serious injury to the operator or bystanders from moving parts that crush, cut, or entangle from flying objects, burns, fire, falling or tripping, or from carbon monoxide poisoning.
Page 19: Splitting Operation
Splitting Operation 1. Put on Wear the following protective clothing and safety gear: protective 1) Eye protection. Always wear safety glasses or goggles when operating the machine. Pieces clothing / of log may fly out and serious eye injury can occur. gear 2) Boots.
Page 20 Splitting Operation 1) Lock rear outrigger leg in down position. b) Set to 2) Pull out horizontal lock catch pin, grasp lifting handle and lift beam until it rotates into Vertical vertical position. position WARNING: Crush hazard. The beam is heavy – do not let it just drop. It could crush fingers or cause damage to the splitter.
Page 21 Splitting Operation Load log onto beam with a cut end against the endplate – positioned for a lengthwise cut. 5. Load log Notes: a) The log splitter is designed only for cutting lengthwise with the grain, NOT for cutting across the grain. b) This log splitter is designed for cutting logs only up to a maximum of 16”...
Page 22 Splitting Operation 6. Extend Move Split Control Lever toward endplate to extend wedge and split log. wedge SPLIT CONTROL LEVER OPERATION Important safety instructions: • Operator position. ALWAYS operate the log splitter from the manufacturer’s indicated OPERATOR POSITION. (See diagram above.) Other positions are unsafe because they can increase the risk of injury from crushing, cutting, flying objects, or burns.
Page 23 Splitting Operation WARNING: NEVER attempt to remove a stuck log by: • Modifying the splitter. • Adding attachments to the splitter. Personal injury could result from log or metal pieces flying out at high speed toward the operator or bystanders, or the splitter could become damaged. 9.
Page 24: Storage
Storage WARNING Gasoline vapors can ignite and cause a fire. Select a well-ventilated storage away from sources of heat, flame, or sparks. Follow the instructions below for storing your log splitter between uses 1. Retract wedge Retract the wedge completely to keep the rod protected from corrosion. 2.
Page 25: Periodic Maintenance
Periodic Maintenance In addition to the maintenance performed with each use, periodic maintenance should also be performed according to the following schedule. WARNING ALWAYS shut off the engine, disconnect the spark plug, and relieve system pressure before cleaning, adjusting, or repairing the splitter. Relieve system pressure by moving Split Control Lever back and forth several times.
Page 26: Troubleshooting
Troubleshooting WARNING Before troubleshooting or attempting to service, read the following safety instructions to avoid serious injury to the operator or bystanders from moving parts that can crush or cut, burns, fire or explosion, or escaping high pressure hydraulic fluid. Important Safety Instructions: 1.
Page 27: Specifications
Specifications 1108, 1109, 1114 Hydraulic Fluid Type…………. 10wt AW32, ASLE H-150, or ISO32 Coupler Size…………………… 2” Ball Maximum Towing Speed……… 45 MPH Maximum Log Length ....25 in Hydraulic Cylinder Stroke ..24 in Overall Dimensions ....89”L x 43”W x 41”H 1108 1109 1114...
Page 28: Parts Breakdown - Exploded View
Parts Breakdown – Exploded View 1108, 1109, 1114 – Rev L...
Page 29 Parts Breakdown – Exploded View 1108, 1109, 1114 – Rev L Item Part No. Description Qty. Model Item Part No. Description Qty. Model 82140 1/8” x 2” COTTER PIN 3002 ½” COUPLING 124A DUST CAP 1012 11 GPM 2-STAGE PUMP 1108, 1109 777124 AXLE NUT...
Page 30: Summary Of Important Safety Information For Operation
Summary of Important Safety Information for Operation WARNING Carefully read and make sure you understand the following safety information before using the log splitter. Improper use or maintenance of the log splitter can result in serious injury to the operator or bystanders from moving parts that can crush or cut, flying objects, burns, fire or explosion, escaping high pressure hydraulic fluid, or carbon monoxide poisoning.
Page 31 Summary of Important Safety Information for Operation • Tires. Be sure the tires are fully inflated and in good repair before towing the log splitter. When adding air to the tires, do not over-inflate – serious injury could occur if tire explodes. •...
Page 32 Summary of Important Safety Information for Operation ο Do not check for leaks with your hand. Leaks can be located by holding a piece of cardboard or wood (at least two feet long) with your hand at one end and passing the other end over the suspected area (wear eye protection).
Page 33 Summary of Important Safety Information for Operation Safety – During Use General Safety During Use WARNING Before starting this log splitter, review the following rules for safe operation. Failure to follow these rules may result in serious injury to the operator or bystanders. •...
Page 34 Summary of Important Safety Information for Operation • NOTE for vertical position loading: Place the log on the endplate and turn it until it leans against the beam and is stable. If the log is too big or oddly shaped, stabilize the log with wooden shims between the log and endplate or ground.
Page 35: Assembly Instructions
Assembly Instructions Closely inspect all log splitter components. If you have missing components, contact Product Support at 1-800-270-0810. If you have damaged components, contact the Freight Company that delivered the unit and file a claim. CAUTION! Heavy lifting required. Some of the components in these assembly instructions are heavy and cannot be lifted by one person safely.
Page 36 Assembly Instructions * Not shown: Spark arrestor & screw, Item #1114 ONLY...
Page 37 Assembly Instructions Step 1 Axle with the Remove shipping crate (red bumpers can Rubber Boot Outer removed be thrown away, if equipped) Bearing If there are rubber boots on the axles, Wheel remove and discard them Washer Slide Wheel onto Axle with Valve Stem Axle Nut facing out Slide Outer Bearing onto Axle (outer...
Page 38 Assembly Instructions Fig 02418 Step 4 Connect an Outrigger Leg to front of Catch Pin Towbar using (1) Outrigger Leg Bolt and (1) Outrigger Leg nut (already in place) Use wrench to tighten nut until snug then Bolt back off ½ turn Tow bar Insert Catch Pin to lock outrigger leg in vertical position...
Page 39 Assembly Instructions Fig 02421 Step 7 Bolt Fasten Horizontal Beam Lock to Beam Handle using (2) Beam Bolts and (2) Beam nuts Tighten Bolts to 37 lb-ft with a wrench Bolt Horizontal beam lock Fasten Handle to Beam as shown using (2) Beam Bolts and (2) Beam nuts Tighten Bolts to 37 lb-ft Fig 02422...
Page 40 Assembly Instructions Step 9b Engine mounting pattern shown for reference 1114 1108 and 1109 Fig 02439 Fig 02424 Step 10 Slightly loosen Hose Clamp on loose end Pump Fitting of Suction Hose Remove shipping plug from pump then slide Suction Hose onto the bottom Spark Arrestor fitting of the pump Secure the Suction Hose with the Hose...
Page 41 Assembly Instructions Step 11b Idle Control Mount Plate (1109 and 1114 models only) Tighten Idle Control Bolts to 20 lb-ft with a wrench Idle Control Plate Fig 02431 Step 12 Thread the Return Line Fitting into the hydraulic tank (Finger tight plus turn 1½ to 3 additional turns) and position the hose barb up as shown Fig 02436...
Page 42 Assembly Instructions Step 14 Beam Plate Mount Control Valve to Beam Plate using (3) ¼-20 x 1-3/4” Valve Bolts and (3) ¼-20 Nyloc Nuts. Valve Bolts Control Valve Nyloc nuts Step 15 Slightly loosen Hose Clamp on end of the Return Line. Slide the Return Line onto the Valve Return Line Fitting Tighten Hose Clamp...
Page 43 Assembly Instructions Step 17 Plug Replaced Remove the Plug on the outside of the with the Lg Swivel Fitting Control Valve Thread the Large Swivel Fitting into the Control Valve (Tighten the Swivel Fitting finger tight and orient the fitting down as shown, then Tighten the Nut on the Swivel Fitting into Control Valve with a wrench to 44-54 lb-ft)
Page 44 Assembly Instructions Step 19 Fill log splitter with hydraulic fluid as outlined in the Initial Unpacking & Set- Up section of the manual. Fill engine with SAE 10W-30 as recommended by the engine manufacturer.
Page 45 Limited Warranty Dear Valued Customer: The NorthStar Product you just purchased is built with the finest material and craftsmanship. Use this product properly and enjoy the benefits from its high performance. By purchasing a NorthStar product, you show a desire for quality and durability.
Page 46 ® Manufactured by Northern Tool + Equipment Co., 2800 SouthCross Drive West P.O. Box 1499 Burnsville, MN 55337-0499...

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