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ITEM NUMBER: __________________ 
  
SERIAL NUMBER: ________________

 

MBHVH2418H 

MODELS: 

BHVH2418GX 
BHVH3018GX 
BHVH3018GXT 
BHVH3018GXS 

 

Owner

s Manual 

Instructions for Assembly, Testing, Operation,  

Servicing and Storage 

24 & 30 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. 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 dislodger/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 Iron & Oak Product Support for ordering information. 

 

Keep a class ABC fire extinguisher with you. 

 

STOP

 
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 

PRIME THE PUMP: 

The pump on your log splitter needs to be primed before use. Refer to Initial Setup section for instructions. 

INSPECT COMPONENTS:

 Closely inspect to make sure no components are missing or damaged.  

See Initial Unpacking and Set-up for instructions and for whom to contact to report missing or damaged parts. 

 

Any Questions, Comments, Problems or Parts Orders 

Call Iron & Oak Product Support 1-800-817-1005 

Summary of Contents for BHVH2418GX

Page 1: ...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 me...

Page 2: ...2 Hazard Signal Word Definitions...

Page 3: ...Inspection Maintenance 14 Before Each Use Fueling 17 Before Each Use Work Site Selection and Set Up 18 Splitting Operation 19 Storage 25 Periodic Maintenance 26 Troubleshooting 28 Specifications 29 Pa...

Page 4: ...nical 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...

Page 5: ...Escaping Fluid 1 All 5 N A 778597 Horizontal Lock 1 All 6 799554 778609 Splitter Control 1 All 7 778610 Log Splitter Warning 1 All 8 778714 Vertical Lock 1 All 9 787944 Pinch Point Warning 3 All 10 7...

Page 6: ...Owner s Manual completely before operating Only one person should operate the log splitter If an assistant is helping to load logs the operator should not actuate controls until the assistant is at le...

Page 7: ...n 1 Return Line Filter 10 Engine On Off 2 Split Control Lever 11 Horizontal Lock 3 End Plate 12 Vertical Lock 4 Beam 13 Jack 5 Wedge 14 2 Ball Coupler 6 Log Dislodger 15 Safety Cables 7 Cylinder 16 Hy...

Page 8: ...or death Therefore the following instructions should be heeded at all times when inspecting or servicing the hydraulic components of the log splitter NEVER check for leaks with your hand Leaks can be...

Page 9: ...use control valve handle to extend and retract wedge five 5 times to remove air from the high pressure lines 9 With wedge retracted shut off engine 10 Check oil level again Fill if necessary 11 Repla...

Page 10: ...the log splitter with its engine running 3 Fuel Valve Off if equipped Turn fuel valve off to prevent carburetor flooding and reduce the chance of fuel leakage Refer to Engine owner s manual for fuel...

Page 11: ...occur if tire explodes When seating a bead after repair do not exceed 60 PSI Pressures higher than 60 PSI can cause the tire and wheel to rupture and explode 3 Engine Off IMPORTANT Make sure log split...

Page 12: ...ock nut with wrench 3 Proper adjustment is obtained when coupler is as tight as possible on ball and locking lever can still be opened and closed 4 Lock lever closed to secure the attachment 5 Insert...

Page 13: ...ain Drive slowly and take extra caution when traveling over rough terrain On public roads If towing on a public road make sure to comply with all local state and federal towing requirements It is the...

Page 14: ...draulic system pressure relieved 1 Make sure engine is off and cool 2 Disconnect the spark plug 3 Relieve all hydraulic system pressure by moving the Split Control Lever back and forth several times 2...

Page 15: ...handles back and forth to relieve pressure before changing or adjusting hydraulic system components such as hoses tubing fittings or other components NEVER check for leaks with your hand Leaks can be...

Page 16: ...ires 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...

Page 17: ...pproved container NEVER pump fuel directly into engine at gas station Static charge can build and ignite fuel Use a UL listed fuel container to transfer gas to the engine Don t overfill DO NOT overfil...

Page 18: ...sing the log splitter shut off the engine and get to fresh air RIGHT AWAY See a doctor You may have carbon monoxide poisoning 2 Fire Precautions Take the following precautions against fire 1 IMPORTANT...

Page 19: ...he splitting control Splitting wedge NEVER attempt to change the height or speed of the splitting wedge Pressure setting NEVER increase the pressure setting of the pump or control valve Safety equipme...

Page 20: ...rtical splitting position The HORIZONTAL splitting position is used for lighter logs that can be easily loaded onto the beam The VERTICAL splitting position is used for light logs as well as heavy log...

Page 21: ...sure the hydraulic oil is above 10 F before starting the engine Cold hydraulic oil can damage the hydraulic pump b If outdoor air temperature is below 32 F allow log splitter to warm up by extending a...

Page 22: ...f the log Wedge moving NEVER load or unload logs while the wedge is moving Straddling reaching across Never straddle reach across or step over the beam while the engine is running and the log splitter...

Page 23: ...use any other body part or a rope cable or other remote device to actuate the control Second person Many accidents occur when there is more than one person involved in loading and operating the log s...

Page 24: ...ystanders or the splitter could become damaged 9 Return Wedge Move Split Control Lever away from end plate to return wedge Once the control valve is actuated in the return direction the wedge is desig...

Page 25: ...Leave the fuel valve lever in the OFF position to reduce the possibility of fuel leakage Long Term Storage between infrequent uses and at end of season Drain the fuel tank and carburetor as instructe...

Page 26: ...draulic components of the log splitter NEVER 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 th...

Page 27: ...level reads between the marks on the dipstick Note Do not thread in dipstick when checking oil level 3 Oil Filter Change Change return line filter after the first 50 hours of operation and every 250 h...

Page 28: ...at least 2 feet long with your hand at one end and passing the other end near the suspected area wear eye protection Look for discoloration of the cardboard or wood If injured by escaping fluid no ma...

Page 29: ...orizontal Vertical Horizontal Maximum Log Length 25 25 25 Maximum Log Diameter 16 16 16 Hydraulic Cylinder Bore 4 4 5 4 5 Hydraulic Cylinder Stroke 24 24 24 Spark Arrestor No Yes Yes Fuel Valve Yes Ye...

Page 30: ...30 Parts Breakdown Exploded View Rev H...

Page 31: ...x HB Elbow Fitting 1 All 73 BR001113 Filter Canister 1 All 28 778827 O Ring x FPT Elbow Fitting 2 All 74 BR008303 Wheel 2 All 29 803122 MPT x HB Elbow Fitting 1 All 75 BR008540 2 Ball Coupler 1 All 3...

Page 32: ...the exhaust system fuel tanks or fuel lines Fire can result Remote Control NEVER attach a rope cable or other remote device to the splitting control Splitting Wedge NEVER attempt to change the height...

Page 33: ...to load logs Loose dangling Loose or dangling apparel can become entangled in moving parts Never wear jewelry or loose fitting clothing Gloves Wear snug fitting gloves without drawstrings or loose cu...

Page 34: ...ver add fuel or remove gas cap if engine is running or still hot Stop the engine and allow to cool at least two minutes before adding fuel Heat flames sparks Stay away from sources of heat flame or sp...

Page 35: ...and get to fresh air RIGHT AWAY See a doctor You may have carbon monoxide poisoning Other exhaust dangers Engine exhaust some of its constituents and certain vehicle components contain or emit chemic...

Page 36: ...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 If this happens retract the wedge completely to allow the log...

Page 37: ...a safe area Closely inspect all log splitter components If you have missing or damaged components please contact Product Support at 1 800 817 1005 Find a work space that is large enough to maneuver l...

Page 38: ...Flange Nut Qty 6 Part 82630 5 16 18 Nylon Lock Flange Nut Qty 4 Part 82677 3 8 16 x 1 1 4 HHFB Qty 4 Part 82631 3 8 16 Nylon Lock Flange Nut Qty 4 Part 82672 5 16 18 x 3 1 2 HHFB BHVH3018GXT only Qty...

Page 39: ...ire onto hub with valve stem facing out Thread nuts onto studs until hand tight Tighten the lug nuts in stages Follow the sequence listed Torque nuts to 1st Stage 20 25 ft lbs 2nd Stage 35 40 ft lbs 3...

Page 40: ...ructions with the kit before installing the tow bar Lock the jack in the down position on a flat surface and adjust so the tow bar sits level Align the holes and install 2 bolts and 2 nuts Torque to 5...

Page 41: ...prevent it from tipping over The beam assembly weighs approximately 350 pounds and will cause bodily injury if it falls on someone Step 3 Stand beam upright CAUTION Beam assembly is top heavy Carefull...

Page 42: ...ld the beam in place while maneuvering any assembly Align holes in pivot bracket with holes in bottom of beam Insert 2 bolts as shown Add 2 nuts Hand tighten nuts Do not torque at this time Tools Need...

Page 43: ...ith the latching face on the valve side of the splitter Attach to the beam using 2 bolts and 2 nuts Hand tighten nuts Do not torque at this time Tools Needed None Fasteners Needed from Parts Bag Latch...

Page 44: ...otate the beam assembly to the horizontal position Adjust beam rest to ensure horizontal latch indeed latches the beam in the horizontal position Torque fasteners installed in Step 4 and Step 5 to 83...

Page 45: ...s on only one end of the hose Screw hand tight High Pressure Supply Hose end with thread sealant applied into the pump outlet Wrench tighten the fitting to 1 5 3 0 Turns Past Finger Tight position Pro...

Page 46: ...in lbs Unlatch vertical latch and rotate splitter beam to the horizontal position Check all hoses for kinking or rubbing on sharp metal edges Loosen twist and retighten if necessary Return to vertical...

Page 47: ...y and install 2 nuts on bolts leaving them loose enough to install the cradles Slide log tables onto bolts Install upper 2 bolts and 2 nuts and tighten Torque to 34 ft lb Tools Needed Ratchet Torque W...

Page 48: ...ecure with 2 locknuts Torque to 19 ft lbs Repeat step for other fender Tools Needed Torque Wrench Ratchet 1 2 Socket 1 2 Wrench Fasteners Needed from Parts Bag Part 82621 5 16 18 x 3 4 HHFB Qty 4 Part...

Page 49: ...Light Kit Item 797859 Fits all BHVHxx18 models Engine Guard Item 797872 Fits all BHVHxx18 models standard equipment on BHVH3018GXT Any Questions Comments Problems or Parts Orders Call Iron Oak Produc...

Page 50: ...e means personal residential household use by a consumer Commercial use means all other uses including but not limited to use for commercial income producing or rental purposes or when purchased by a...

Page 51: ...ent Unit City State ZIP Code Model Information Purchase Date Application Type Homeowner Commercial Rental Model i e BHVH2418GX Serial i e BHVH2418GXA012345678 Signature IMPORTANT WARRANTY INFORMATION...

Page 52: ...52 20195 S Diamond Lake Rd Ste 100 Rogers MN 55374 1 800 350 8739...

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