M110800H ITEM NUMBER: 110800, 110900, 1131 SERIAL NUMBER: _______________ Owner’s Manual Instructions for Assembly, Testing, Operation, Servicing and Storage 24, 30, 37-Ton Log Splitters: Outdoor hydraulic powered machine that splits wood logs. 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.
Hazard Signal Word Definitions 2
Table of Contents Hazard Signal Word Definitions ................................................................................................................................................................ 2 Table of Contents ....................................................................................................................................................................................... 3 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. This log splitter model is capable of splitting logs up to 25̎ long and 16̎ in diameter.
Safety Label Locations Reference # Part Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 778597 791123 778714 777887 778609 778717 791105 778610 777889 777891 777890 788937 791107 787944 788935 Description Decal, Horizontal Lock Decal, 45 mph Decal, Vertical Lock Decal, Operation Instructions Decal, Split Control Decal, Log Stripper Decal, Moving/Towing Instructions Decal, Log Splitter Warning Decal, Stuck Log Decal, Escaping Fluid Decal, Fire Hazard Warning Decal, Poisonous Gas Warning Decal, Outrigger Leg
WARNING 10 4 7 8 9 11 6 PN 778610 ©Northern Tool + Equipment Co. 1-800-270-0810 5 SPLIT CONTROL LEVER OPERATION 6 RETRACT WEDGE TO REMOVE STUCK WOOD LOG STRIPPER PN 39259 3 ©Northern Tool + Equipment Co. 1-800-270-0810 WARNING 2 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.
Safety Label Locations 12 13 15 14 7
Machine Component Identification Ref # 1 2 3 4 5 6 7 8 9 10 11 12 Description Manual Tube 2" Ball Coupler Safety Chains Lifting Handle Horizontal Lock Hydraulic Pump Return Line Filter Suction Strainer Vertical Lock Beam Log Cradles Grease Zerks Ref # 13 14 15 16 17 18 19 20 21 22 23 24 8 Description Endplate Wedge Split Control Lever Control Valve Cylinder Engine Jack Hydraulic Tank Outrigger Leg Magnetic Drain Plug Breather Cap/Oil Dipstick Serial Number
Initial Setup 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 setup. Step One: Inspect Log Splitter Components. Step Two: Add Oil to Engine Step Three: Add Hydraulic Oil to Reservoir Closely inspect all log splitter components. (See Machine Components section of this manual for diagram of components.
Initial Setup 11. Start engine and use control valve handle to extend and retract wedge five (5) times to remove air from the high-pressure lines. 12. With wedge retracted, check oil level again. Fill if necessary. WARNING: NEVER remove the hydraulic oil fill cap when the engine is running or hot. Hot oil can escape causing severe burns. Allow log splitter to cool completely before removing hydraulic oil fill cap.
Optional 4-Way Wedge Wings 4-Way Wedge Wings (optional) Wing Assembly 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. Tighten the bolts with a 3/8" hex wrench Assembled View Exploded View • • 4-Way Wings create additional pinch points when the wedge is moving forward or backwards. Keep hands clear of the wedge, wedge wings, and the log while the wedge is moving.
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: 1. Place in Horizontal position 2. Engine off. Make sure the log splitter is locked in the horizontal position with hitch pin before moving. NEVER move log splitter when it is in vertical configuration because it will be unstable and could tip.
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. • When seating a bead after repair, do not exceed 30 PSI. Pressures higher than 30 PSI can cause the tire and wheel to rupture and explode. 3. Attach to hitch (2" ball) Attach log splitter to vehicle hitch 1.
Moving and Towing to the Job Site 5. Lock jack and outrigger leg UP Move the front outrigger leg to the UP position and lock. (Both outrigger legs must remain in the up position during towing.) Attach coupler to class 2 or higher hitch with 2" ball. Latch securely. Hook both safety chains to the towing Lock jack in the UP position Lock rear outrigger leg in the UP position vehicle 6. Tow to desired location Tow log splitter carefully to desired work site.
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. Relieve system pressure by moving Split Control Lever back and forth several times.
Before Each Use — Inspection/Maintenance 5. Hydraulic system Check the hydraulic system carefully: 1. Visually inspect all hoses, tubing, clamps/fittings, pump, and cylinder for cracks, fraying, kinks, or other damage. 2. 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. Small leaks in hydraulic lines can cause severe injuries and can also be an indication of catastrophic failure in the near future.
Before Each Use — Inspection/Maintenance 9. Tires Make sure tires are fully inflated and in good repair if you will be towing the splitter. See tire sidewall for recommended tire pressure. WARNING: • Do not over-inflate tires. Serious injury can occur if tire explodes. • When seating a bead after repair, do not exceed 30 PSI. Pressures higher than 30 PSI can cause the tire and wheel to rupture and explode. 10. Shields / guards Replace all guards and shields after servicing the log splitter.
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. 1. Engine off / cool The engine must be off and allowed to cool at least two minutes before adding fuel. WARNING: A running engine is hot enough to ignite fuel. Never add fuel or remove gas cap if engine is running or still hot. 2. Outdoor location Fill fuel tank outdoors – never indoors.
Before Each Use – Work Site Selection and Set-up Step Three: Work site selection and log splitter setup 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. 1. Select location Select an appropriate location for operating the log splitter. Requirements: 1. Dry-level surface with good footing.
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. • • • • • • • • • • • • • • • • • • • • General safety information: Read manual.
Splitting Operation 1. Put on protective clothing / gear Wear the following protective clothing and safety gear: 2. Lock and block Block the wheels to prevent unintended movement of the log splitter. Check that: 1) The outrigger legs are both locked in the DOWN position. 2) The wheels are blocked. 3. Set to horizontal or vertical: Set log splitter into either the horizontal or vertical splitting position 1) Eye protection. Always wear safety glasses or goggles when operating the machine.
Splitting Operation b) Set to Vertical position 1) Lock rear outrigger leg in down position. 2) Pull out horizontal lock catch pin, grasp lifting handle and lift beam until it rotates into vertical position. WARNING: Crush hazard. The beam is heavy – do not let it just drop. It could crush fingers or cause damage to the splitter. Vertical Splitting Position Lifting Handle Vertical Lock Outrigger Leg 3) Lock in vertical position using catch pin through the vertical lock.
Splitting Operation 5. Load log Load log onto beam with a cut end against the endplate – positioned for a lengthwise cut. 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" in diameter and 25" long. Larger diameter logs could get stuck on the wedge and longer logs will not fit on the beam.
Splitting Operation 6. Extend wedge Move Split Control Lever toward endplate to extend wedge and split log. 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. • Remove hands. Remove both hands from log before activating Split Control Lever.
Splitting Operation 8. Important STUCK LOG procedure If a log does not split completely and becomes stuck on the wedge, follow the instructions below to remove the log. A log can become stuck to the wedge if the wedge becomes embedded in the log and the log doesn't split and separate. This can happen if the log is too stringy or tough to split completely. A stuck log will move back with the wedge on the initial attempt to retract the wedge.
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. Cool Allow the machine to cool 5 minutes before storing. WARNING: A hot engine can be a fire hazard. 3. Wipe with oily rag Wipe the beam and wedge with an oily rag to prevent corrosion. 4.
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. Important: If a part needs replacement only use parts that meet the manufacturer's specifications.
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. Engine off. Always make sure the engine is off before cleaning, repairing or adjusting the splitter, except as recommended by the manufacturer. 2. Hydraulic safety.
Specifications Tonnage Pressure Flow Hydraulic Cylinder Bore Hydraulic Cylinder Stroke Maximum Log Length Maximum Log Width Hydraulic Fluid Type Hydraulic Oil Capacity Coupler Size Maximum Towing Speed Spark Arrester Fuel Valve Overall Dimensions Dry Weight 110800 110900 1131 24 TON 30 TON 37 TON 3500 PSI 3500 PSI 3500 PSI 11 GPM 13 GPM 16 GPM 4" 4.5" 5" 24" 24" 24" 25" 25" 25" 16" 16" 16" 10wt AW32, ASLE H-150, or ISO32 8 GAL 8.
Parts Breakdown – Exploded View 110800, 110900, 1131 – Rev H 30
Parts Breakdown – Exploded View 110800, 110900, 1131 – Rev H Ref# Dislodger/Log Stripper 1 Wedge Keeper, Right Wedge Keeper, Left Wedge Valve Plate 1 1 1 1 90 O-ring x Barb, 12-12 1 789051 791868 90 12MOR x 1.
Parts Breakdown – Exploded View 110800, 110900, 1131 – Rev H 64 65 66 67 790397 790398 790399 790488 790810 790811 790808 4” 24” Cylinder 4.
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. Introduction • • • Read Manual.
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. Added length. Be aware of the added length of the splitter. Speed Limit. Never tow this log splitter over 45 mph. Faster speeds may result in loss of control. Rough terrain. Be extra cautious and drive slowly when traveling over rough terrain.
Summary of Important Safety information for Operation 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). Look for discoloration of the cardboard or wood.
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. • Safety equipment / controls. Always operate the log splitter with all safety equipment in place and in good working order, and all controls properly adjusted for safe operation. • Operating speed.
Summary of Important Safety information for Operation • • • • • • • • • • Loading/Unloading Unsplit log pile. Do not pile logs to be split in a place that will make you reach across the log splitter in order to load them. Hold bark side. Hold the bark side of logs when loading or positioning, never the ends. Never place your hands or any part of your body between a log and any part of the log splitter.
Assembly Instructions Remove all components from the shipping container. Using this manual, identify and sort components as necessary. Closely inspect all log splitter components. If you have missing or damaged components, please contact Product Support at 1-800-270-0810. Find a work space that is large enough to maneuver log splitter once completely assembled. Assemble log splitter on solid and level ground. CAUTION! Heavy lifting required.
Assembly Instructions Parts Bag: Part# 791187 Valve Plate w/ Label Qty 1 Valve Plate Part# 82562 M6-1.0 x 35mm PHCS, Zinc Qty 3 Wheel Assembly Part# 778844 Axle Stub Washer Qty 2 Wheel Assembly Part# 124A Dust Cap Qty 2 Log Cradles to Beam Part# 82545 M8-1.25 x 30 HHSF GR5Z Bolt Qty 4 Throttle Cable to Beam Part# 82545 M8-1.25 x 30 HHSF GR5Z Bolt Qty 2 Engine to Engine Mount on Tank Part# 82280 M8-1.25 x 40mm HHSF Qty 4 Valve Plate Part# 82563 M6-1.
Assembly Instructions Parts Bag Continued: 110800, 110900, & 1131 Cylinder to Valve Fitting Part# 790488 8MOR x 8 MOR Adj Fitting Qty 1 110800 Only Valve to Hydraulic Filter Fitting Part# 778642 90° O-Ring Boss x 3/4” Hose Barb Qty 1 Return Line Filter Fitting Part# 778829 MNPT x Hose Barb Elbow, 12-12 Qty 1 Hydraulic Pump Fitting Part# 50RAS8 1/2” M x 1/2” F Rt Angle Qty 1 Valve to Cylinder Fitting Part# 778827 O-Ring x FNPT Swivel Elbow, 8-8 Qty 1 11090 Only Valve to Hydraulic Filter Fitting Part#
Assembly Instructions Engine Pump Combo Box: 2” Ball Coupler Engine Hydraulic Valve Auto Idle Cable Pump Bracket (110900, 1131 Only) Hydraulic Pump 110800, 110900, 1131 Valve to Cylinder Hose Part# 778619 High Pressure Hose, 25” x 1/2” ID with 1/2" Male NPT fittings Qty 1 Valve to Hydraulic Pump Part# 790489 High Pressure Hose, 56” x 1/2” ID with 1/2” Male NPT fittings Qty 1 110800 Only Valve to Return Line Filter Hose Part# 790699 Return Line Hose, 65” x 3/4” ID Qty 1 Return Line Filter Part# 7912
Assembly Instructions 110900 Only Valve to Return Line Filter Hose Part# 790699 Return Line Hose, 65” x 3/4” ID Qty 1 Tank to Hydraulic Pump Hose Part# 791170 Suction Hose, 16” x 1” ID Qty 1 Filter Head Part# 791244 Qty 1 Return Line Filter Part# 791247 Qty 1 Throttle Bracket Assembly See parts explosion 1131 Only Valve to Return Line Filter Hose Part# 790486 Return Line Hose, 69” x 1/1/4” ID Qty 1 Return Line Filter Part# 791248 Qty 1 Tank to Hydraulic Pump Hose Part# 790483 Suction Hose, 17.
Assembly Instructions Step 1 – Fender to Tank Assembly Tools Needed • Set hydraulic tank assembly on level surface. • Detach left and right fenders from hydraulic tank assembly after unpacking. Discard bolts, washers, and nuts. • Left and right fenders will be installed on the opposite side as delivered in the packaging. • Align left and right fenders to hydraulic tank assembly as shown below. • Insert bolts and secure with nuts. • Torque to 21ft.-lb.
Assembly Instructions Step 2 – Tire to Tank Assembly ▪ ▪ ▪ ▪ ▪ ▪ ▪ NOTE: Axle nuts are installed (hand tight only) on axles. Remove from wheel prior to beginning this step. They will be re-installed. Slide tire onto axle with valve stem facing out. Slide wheel washer up against the wheel bearing. Thread axle nut onto axle. Using a torque wrench, tighten the axle nut to 30-40 ft.- lbs. Turn hub to ensure proper bearing seating. Loosen the axle nut until loose enough to turn the axle nut with your fingers.
Assembly Instructions Step 3 – Wheel Assembly • • • • Align the dust cap against the wheel hub. Position the dust cap tool evenly onto the surface of the dust cap. Place a piece of wood over the dust cap tool. Using a soft faced mallet tap the piece of wood against the dust cap tool to install dust cap onto the wheel hub. • Repeat for the other wheel. Discard hub cap tool.
Assembly Instructions Step 4 – Trailer Coupler Tools Needed • Lay Tow Bar Assembly on table as shown. • Remove Coupler Bolts and Nuts without disturbing the Spacer Tubes inside the Two Bar. • Slide the 2” Ball Coupler onto the Tow Bar Assembly. • Re-insert Coupler Bolts and tighten Nuts, Torque bolts to 72 ft-lbs.
Assembly Instructions Step 4a – Tow Bar to Tank Tools Needed NOTE: Nut and bolt are installed (hand tight only) on tow bar mount for packaging purposes. Remove nut and bolt prior to beginning this step. They will be re-installed. • Align holes on the tow bar to the tow bar mount on the hydraulic tank assembly. • Re-install (2) bolts and (2) nuts, and tighten with wrench. • Torque to 71 ft.-lb.
Assembly Instructions Step 5 – Jack to Jack Mount/Tow Bar Tools Needed • Connect jack to jack mount located on the front end of the tow bar. • Align jack bracket to jack mount on tow bar. Insert (4) bolts and thread on (4) locknuts. • Torque to 41 ft.-lb.
Assembly Instructions Step 6 – Suction Hose to Hydraulic Tank Tools Needed • Locate the shortest piece of suction hose and the appropriate sized hose clamp as shown below. • Slide one end of the suction hose thru the inside hole of the engine mount bracket. • Loosen hose clamp as necessary. Slide hose clamp onto end of suction hose and push hose onto elbow. • Secure and tighten hose clamp around the suction hose and elbow. Torque to50 in.-lb.
Assembly Instructions Step 7 – Engine to Tank Tools Needed • 13mm Wrench • Torque Wrench Note: Throttle cable is assembled to the engine. Cable routing will be shown in a future step. • Mount fully assembled engine and pump to engine mount bracket on the hydraulic tank assembly using (4) engine bolts and (4) nuts. • Torque to 21 ft.-lb.
Assembly Instructions Step 8 – Suction Hose from Tank to Pump • In step 6, a piece of suction hose was installed to the fitting on the hydraulic tank assembly. • Locate the other end of the suction hose and the hydraulic pump as show below. • Loosen hose clamp as necessary. Slide hose clamp onto end of suction hose and push onto pump fitting. • Secure and tighten hose clamp around the suction hose and pump fitting. Torque to 78 in.-lb.
Assembly Instructions Step 9 – Outrigger Leg to Tank • Connect the rear outrigger leg to the backside of the hydraulic tank assembly • Tighten nut until snug then back off 1/2 turn • NOTE: Once the Outrigger Leg is installed, lock the leg in the down position.
Assembly Instructions Step 10 – Install Filter and Manual Tube • Screw finger-tight (1) Return Line Filter Head onto hydraulic tank return port. NOTE: The arrow on filter head should point towards the tank. • Wrench-tighten the fitting to 1.5-3.0 Turns Past Finger Tight position. Consider final orientation position as to not exceed the recommended Turns Past Finger Tight. Properly assembled fittings total thread engagement should be 3.5-6 turns.
Assembly Instructions Step 11 – Install Beam Assembly Tools Needed NOTE: Nut and bolt are installed (hand tight only) on pivot bracket for packaging purposes. • Step 11 A: Remove nut and bolt. They will be re-installed. • Step 11 B: Push pivot bracket so that it is parallel to the back side of tank. • Step 11 C: Stand beam assembly on end plate with the help of another person. Have that person hold the beam in place while maneuvering the log splitter as shown in Step 11 D.
Assembly Instructions Step 11 – Install Beam Assembly Cont’d Tools Needed • Step 11 D: Maneuver log splitter and align with the beam as shown below. • NOTE: Once log splitter is in line with beam, put the out rigger leg in the DOWN position to stabilize splitter for assembling. • Insert (2) bolts and thread (2) nuts onto bolts. • Torque to 71 ft.-lb.
Assembly Instructions Step 12 – Horizontal Latch to Beam • • • • Align horizontal latch to beam using (2) bolts and (2) nuts. Torque to 71 ft.-lb. Ensure that the Outrigger leg is in the DOWN position. Using the handle on the beam, lower beam to the tow bar. Pull horizontal lock latch rod outwards to allow the beam to rest properly on the tow bar. Push latch rod forward to lock in the horizontal position. • See page 20 for further instruction. • Note: If horizontal latch bracket does not latch correctly.
Assembly Instructions Step 13 – Log Tables to Beam Tools Needed • Align right side log table to beam and insert the top (2) bolts and bottom (2) bolts. • Align left side log table to the bolts inserted above. Add (4) nuts onto bolts and secure tightly. • Torque to 21 ft.-lb. • Note: It may be helpful to have another person assist with this step.
Assembly Instructions Step 14 – Throttle Cable Setup • • • • Tools Needed Step 14 only applies to Models 110900 and 1131 One end of the throttle cable is connected to the engine. Route unattached end of cable from engine downward towards engine mount bracket. Ensure cable routes thru the hose guide. There is (1) crimped clamp secured on the cable and (1) vinyl coated clamp that is free moving on the cable. Insert bolt thru the crimped clamp that attaches the cable to the engine mount bracket.
Assembly Instructions Step 14 – Throttle Cable Setup Cont. • Lower beam to horizontal position and lock the horizontal latch as shown • Attach free end of throttle cable to bracket as shown below. Tighten nuts on cable to secure throttle cable to bracket. • Attach throttle bracket assembly to beam using (2) Throttle Cable to Beam Flange Bolts and (2) Throttle Cable to Beam Flange Nut. • Align bolts in center of slots on throttle bracket. Torque to 21 ft.-lb.
Assembly Instructions Step 15 – Engine Guard to Beam Tools Needed NOTE: Engine guard installation varies for all models due to engine size Assemble to engine guard to the beam in the horizontal position • Align engine guard bracket to the two sets of holes in the beam • Slide the vinyl coated clamp located on throttle cable to the hole on the engine guard shown below. See next page for correct clamp location. • 110800 Only: Using (4) bolts, (4) nuts and (4) washers, secure engine guard to beam.
Assembly Instructions Step 15 – Engine Guard to Beam Cont. • Position vinyl coated loop clamp so that throttle cable routing is similar to what is depicted below. NOTE: Distance from throttle bracket assembly to end of throttle cable should be at least 2.5”. Length = 2.
Assembly Instructions Step 16 – Control Valve Tools Needed • Slide control valve handle into the clevis slots on the control valve. • Align holes in handle with clevis holes. • Insert the supplied pins through holes and secure with supplied bridge clips.
Assembly Instructions Step 17 – Valve Installation Tools Needed • Remove plug from cylinder port and discard • Lubricate O-ring and threads on fitting with clean oil • Orientate (1) Valve Fitting so that nut/washer/O-ring assembly is • • • • facing up. Turn fitting into cylinder port until finger-tight Torque to 27-43 ft.-lb.
Assembly Instructions Step 17 – Valve Installation Continued • Remove plugs from ports in control valve • Lubricate O-ring and threads on fitting with clean oil • Looking at fitting from end with nut/washer/O-ring assembly, turn nut clockwise as far as possible • Using wrench, turn (1) Valve to Hydraulic Pump Fitting into valve port marked “IN” until washer touches control valve.
Assembly Instructions Step 17 – Valve Installation Continued • Remove plugs from ports in control valve • Lubricate O-ring and threads on fitting with clean oil • Looking at fitting from end with nut/washer/O-ring assembly, turn nut clockwise as far as possible • Using wrench, turn (1) Valve to Cylinder Fitting into valve port marked “B” until washer touches control valve.
Assembly Instructions Step 17 – Valve Installation Continued • Remove plugs from ports in control valve • Lubricate O-ring and threads on fitting with clean oil • Looking at fitting from end with nut/washer/O-ring assembly, turn nut clockwise as far as possible • Using wrench, turn (1) Valve to Hydraulic Filter Fitting into valve port marked “OUT” until washer touches control valve.
Assembly Instructions Step 17 – Valve Installation Continued • Align valve plate to the top three holes on the mounted valve. • Using (3) Screws and (3) Nuts secure plate to valve. • Torque to 102 in.-lb.
Assembly Instructions Step 18 – High Pressure Hose Routing • Route (1) Short High Pressure Hose from the Valve to Cylinder Fitting on the control valve to the 90° Elbow Cylinder • Screw finger-tight Short High Pressure Hose to the Valve to Cylinder Fitting • Wrench tighten 1.5-3.0 Turns Past Finger Tight • Screw finger-tight remaining end of Short High Pressure Hose to the 90° Elbow Cylinder • Wrench tighten 1.5-3.
Assembly Instructions Step 18 – High Pressure Hose Routing Cont’d Tools Needed • Remove plug from pump. • Screw finger-tight (1) Hydraulic Pump Fitting into the pump • Wrench-tighten the fitting to 1.5-3.0 Turns Past Finger Tight position. Consider final orientation position as to not exceed the recommended TPFT. Properly assembled fittings total thread engagement should be 3.5-6 turns. • CAUTION: Never back off an installed pipe fitting to achieve proper alignment.
Assembly Instructions Step 19 – Suction Hose Routing • Screw finger-tight (1) Filter Fitting into the return line filter head • Wrench-tighten the fitting to 1.5-3.0 Turns Past Finger Tight position. Consider final orientation position as to not exceed the recommended TPFT. Properly assembled fittings total thread engagement should be 3.5-6 turns. • CAUTION: Never back off an installed pipe fitting to achieve proper alignment.
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. Like all mechanical equipment this unit requires a due amount of care. Treat this unit like the high quality piece of machinery it is. Neglect and improper handling may impair its performance.
California Prop 65 Warning WARNING: This product can expose you to chemicals including gasoline engine exhaust, which is known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Manufactured by Northern Tool + Equipment Co., Inc. Burnsville, MN 55306 NorthernTool.
