Oregon S402028H0 Owner's Manual

Vertical/horizontal 28 ton log splitter
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MODEL NO. S402028H0 & S402028K0
ASSEMBLY & OPERATING INSTRUCTIONS
WARNING:
splitter. Follow the safety instructions in the manual and in decals attached
to the product. Failure to do so could result in serious injury or death.
LS182-878-0411
Rev. 0
VERTICAL/HORIZONTAL
28 TON LOG SPLITTER
Owner's Manual
All operators must read this manual before operating this log

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Summary of Contents for Oregon S402028H0

  • Page 1 VERTICAL/HORIZONTAL 28 TON LOG SPLITTER MODEL NO. S402028H0 & S402028K0 Owner’s Manual ASSEMBLY & OPERATING INSTRUCTIONS WARNING: All operators must read this manual before operating this log splitter. Follow the safety instructions in the manual and in decals attached to the product. Failure to do so could result in serious injury or death.
  • Page 2: Table Of Contents

    Table of Contents Page(s) Important Safety Information......................... Intended Use ......................... Personal Protective Equipment ....................Safety Decals ........................General Safety ........................Preparation of the Log ......................Work Area ........................... Operation of the Log Splitter ....................Repair and Maintenance Safety ..................... Hydraulic Safety ........................Fire Prevention ........................
  • Page 3: Intended Use

    WARNING: Read and thoroughly understand all instructions in this manual and on safety decals before assembling or operating this log splitter. Failure to do so may cause serious injury or death. Do not allow anyone to operate this log splitter who has not read this manual. As with all power equipment, a log splitter can be dangerous if assembled or used improperly.
  • Page 4 PART NUMBER: S52062400 LOCATION: HYDRAULIC TANK LOWER TANK, RIGHT CORNER PART NUMBER: S52062200 LOCATION: TOP OF CYLINDER PART NUMBER: S52062100 PART NUMBER: LOCATION: TOP OF HYDRAULIC LOCATION: OUTSIDE OF BOTH CYLINDER STRIPPER PLATES Page 2...
  • Page 5: General Safety

    GENERAL SAFETY ALWAYS keep the operator’s manual nearby for reference. Reread the manual periodically. ALWAYS establish a safety zone restricting bystanders to a 10 foot radius around the log splitter when log splitter is in operation. ALWAYS ensure that all operators are properly trained or have read and understood the operator’s manual. ALWAYS operate the log splitter with a clear mind, free of the influence of alcohol, drugs or medication.
  • Page 6: Operation Of The Log Splitter

    OPERATION OF THE LOG SPLITTER ONLY operate the log splitter from the operator zone as shown in the diagram. The operator has the safest and most efficient access to the control valve and the beam in this location. Operating the log splitter in another location can result in serious injury or death. TOP VIEW OPERATOR ZONE ALWAYS block the wheels to prevent movement of the log splitter while in operation. KNOW how to stop the log splitter and disengage the controls before operating it.
  • Page 7: Fire Prevention

    NEVER perform any service or repair on your log splitter without first removing the spark plug wire. ALWAYS perform all recommended maintenance procedures before using your log splitter. ALWAYS check the level of hydraulic oil and engine oil before operation. ALWAYS periodically check that all nuts, bolts, screws, hydraulic fittings and hose clamps are tight. ALWAYS replace all damaged or worn parts immediately. ALWAYS be sure that all replacement parts meet manufacturer’s specifications. MAINTENANCE & SAFETY The hydraulic system of your log splitter requires careful inspection along with the mechanical parts. Be sure to replace frayed, kinked, cracked or otherwise damaged hydraulic hoses or hydraulic components.
  • Page 8: Towing Safety

    IMPORTANT NOTE – (spark arrester): As a precautionary measure against possible flying sparks, always take a Class B fire extinguisher with you when operating this log splitter in dry areas. This log splitter is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
  • Page 9: Assembly Instructions

    ASSEMBLY INSTRUCTIONS ITEM NO. DESCRIPTION QTY. Road-Speed Tire and Wheel Tongue Assembly Tank Assembly Beam Lock Assembly Beam Assembly NOTE: This log splitter was partially assembled at the factory. Refer to the drawing and parts list should it become necessary to disassemble the unit for repair or replacement of parts. STEP 1: Remove all the components from the shipping container.Inspect each piece for shipping damage.
  • Page 10 STEP 3: Attach the tongue assembly (5) to the tank assembly (1) using two 1/2” NC x 4-1/2” hex cap bolts (2), two 1/2” l lock washers (3) and two 1/2” hex nuts (4). Tighten. ITEM NO. DESCRIPTION QTY. Tank 1/2” NC x 4-1/2 Hex Bolt 1/2” Lock Washer 1/2” NC Hex Nut Tongue Assembly STEP 4: Stand the beam (1) up on end. Two people may be needed for this step to ensure safety. Make sure that the beam is stable and on a level surface.Remove the pivot pin (3) and clip pin (2) from the tank assembly.Roll the tongue/ tank assembly into position between the two tabs on the beam (1). Slide the pivot pin (3) through the aligned holes and lock in place with the clip pin (2).
  • Page 11 STEP 5: Loosely attach the latch assembly (1) to the bottom side of the beam as shown in the diagram using the two 1/2” x 1-1/4” GR 5 hex cap bolts (4), the two 1/2” lock washers (3) and the two 1/2” hex nuts (2). Lower the beam onto the tongue. Center the latch assembly on the tongue and tighten hardware. ITEM NO. DESCRIPTION QTY. Beam Lock 1/2” Hex Nut 1/2” Lock Washer 1/2” x 1-1/4” GR5 Hex Cap Bolt Beam Assembly STEP 6: Connect the end of the 1/2” ID x 38” hydraulic pressure hose (1) coming from the fitting on the pump to the fitting on the valve . See illustrations below.
  • Page 12: Replacement Parts

    STEP 8: Attach the two fenders (1) to the tank/axle using the four 1/4” NC x 3/4” hex cap bolts (2), the four 1/4” flat washers (3 ) , the four 1/4” lock washers (4) and the four 1/4:” NC hex nuts (5). Tighten ITEM NO. DECSRIPTION QTY. Fender 1/4” NC Hex Bolt 1/4” Flat Washer 1/4” Lock Washer 1/4” NC Hex Nut REPLACEMENT PARTS TANK/ENGINE ASSEMBLY BREAKDOWN ITEM NO. PART NO. DESCRIPTION QTY. 1/2”-3/4” Hairpin Cotter 5/16”-18 UNC Nylock Nut 5/16”...
  • Page 13 ENGINE/PUMP ASSEMBLY BREAKDOWN ITEM NO. PART NO. DESCRIPTION QTY. 1 O/L 5/16” X 1” UNF GR5 Bolt 2 O/L 5/16” x 1” GR5 Bolt 3 O/L 5/16” Regular Lock Washer 4 S39053100 Honda GC270 Engine or S39055100 Kohler CH395 Engine S40081800 Pump Mount 6 S400825L0 Jaw Coupler, 1” Bore 7 S400826L0 Jaw Coupler, 1/2” Bore S400827L0 Rubber Spider S40034300 1/2” SQ. x 1-1/2” SQ. Key S39070900 Pump, 16 GPM 11 O/L 5/16”-18 UNC, Nylock Nut...
  • Page 14 TONGUE ASSEMBLY BREAKDOWN ITEM NO. PART NO. DESCRIPTION QTY. O/L M10 x 1.5 x 100mm GR5 Bolt O/L M10 x 1.5 x 120mm GR5 Bolt O/L M10 x 1.5 Nylock Nut O/L M10 Flat WAsher S40032300 Safety Chain w/Hook S40034600 Hitch Ball Assembly S402014A0 Tongue O/L- Obtain locally. Common fasteners available through hardware and farm stores. WHEEL ASSEMBLY BREAKDOWN ITEM NO PART NO DESCRIPTION QTY. S40035700 4.80 X 12” Wheel S17104100...
  • Page 15: Operating Instructions

    OPERATING INSTRUCTIONS WARNING: Read and thoroughly understand all instructions and safety information before operating this log splitter. Failure to do so may cause serious injury or death. Do not allow anyone to operate this log splitter who has not read this manual. As with all power equipment, a log splitter can be dan- gerous if assembled or used improperly.
  • Page 16 STOPPING THE ENGINE To stop the engine in an emergency, simply turn the engine switch to the OFF position. Under normal consitions, use the following procedure. 1) Move the throttle lever to the MIN position. 2) Turn the engine switch to the OFF position. 3) Turn the fuel valve lever to the OFF position.
  • Page 17: Operation

    CAUTION: TURN FUEL SHUT OFF VALVE TO THE “OFF” POSITION PRIOR TO TOWING.FAILURE TO DO SO MAY RESULT IN FLOODING THE ENGINE. NOTE: The engine maximum governed speed is preset at the factory at 3600 RPM no load speed. When splitting wood the throttle should be set at the maximum speed to develop the horsepower required for the pump.
  • Page 18 6) Clean the breather cap after 25 hours of operation. Clean it more often when operated in dusty conditions. To clean, remove the breather cap from the tank and flush with kerosene or liquid detergent to remove the dirt. 7) See also Repair and Maintenance Safety on page 4 of this manual. 8) All replacement parts must meet manufacturer’s specifications.
  • Page 19: Warranty Repair And Service

    IMPORTANT NOTICE We, the manufacturer, reserve the right to change the product and/or specifications in this manual without notification. The manual is for information usage only and the pictures and drawings depicted herein are for reference only. NOTES Warranty Repair and Service Do not return this product to the store for warranty issues or repair. Call 1-800-525-8322 for the location of the nearest service center.
  • Page 20: Specifications

    SPECIFICATIONS Engine Honda GX 270 or Kohler CH395 Pump Two-Stage, 16 gpm Cylinder 4-1/2 in. Diameter x 24 in. Stroke Valve Auto-Return Maximum Splitting Force 28 Tons* Maximum Log Length 26 in. Cycle Time 12 Seconds* Wheels 4.80 x 12 in. Road -Speed Wedge 8 in. High with Spreader WIngs Beam 8 in. x 10 in. with Built-In Log Cradle Hydraulic Capacity 6.5 Gal.

This manual is also suitable for:

S402028k0

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