Introduction

The Yardmax Gas Log Splitter YU3566 is a powerful and efficient tool designed for both residential and commercial wood splitting needs. Featuring a robust 35-ton splitting capacity, it is powered by a reliable 10.5 HP Briggs & Stratton engine, allowing for horizontal and vertical splitting. This model includes a patent-pending 4-way wedge for enhanced productivity and can handle logs up to 26 inches in length. Manufactured by Yardmax, the YU3566 is priced at approximately $1,899, making it an excellent investment for anyone looking to streamline their firewood preparation process.

Parts Diagram

Specifications 

UNPACKING THE CONTAINER 

Use the screwdriver and hammer to open all the side locks. Remove all the polywood plates. Remove all the loose parts on the bottom pal lets. Use scissors or a knife to cut all the straps. (See Rture la} 

CONTENTS SUPPLIED 

Your YARDMAX log splitter comes partially assembled and contains the following: 

WARNING: Heavy lifting required. Some of the components in these assembly instructions are heavy and can't be lifted by one person safely, Please plan to assemble this product when another person can be available to help. 

1. Beam with Cylinder
2. Reservoir with Engine
3. Beam Lock Bracket
4. Pivot Bracket
5. Log Cradle (Left)
6. Log Cradle (Right)
7. Wheels
8. Tow Bar
9. Manual Tube
10. Operator's Manual and Engine Manual
11. Tools for Spark plug Assembly (YU2566 and YU2866 only)
12. Engine Oil
13. Log Table (Optional)

KNOW YOUR MACHINE 

FEATURES AND CONTROLS 

Log Spinner Foot Plate

• The foot plate holds the log in place while the wedge splits the log.
• The foot plate allows the operator to easily spin a log in preparation for splitting and enables the log to rotate when splitting, instead of causing unnecessary stress on the beam.
• It is easy to replace when the grip teeth are damaged. No repair welding is required.

2-Position Log Cradle

• The log cradles are designed to catch the log after it is split.
• 2-position function:
  • The first position centers logs on the beam.
  • The second position provides a flat surface and worktable on which to place logs.

Split Control Handle

• The control handle is used to move the wedge up and down to split logs.
• The control handle has three positions: Forward, Neutral, and Reverse. Refer to the "Operation" section for instructions.

Manual Tube

• Keep manuals safely in the tube.

Beam Lock Bracket

• The beam lock bracket is used to secure the beam in the horizontal position.

Lifting Handle

• The lifting handle is included for easy transition from horizontal to vertical.

2" Ball Hitch Coupler

• The coupler hitch is at the end of the tow bar and attaches to a tow ball for transportation purposes.

Log Stripper

• The log stripper is designed to remove any partially split wood from the wedge. This may occur while splitting large diameter wood or freshly cut wood.

Beam Assembly

• The U-beam structural design is significantly stronger than a typical I-beam design.

Log Table (Optional)

• A log table/platform can be mounted on the log cradle directly.

Engine On/Off Switch

• The engine switch has two positions. OFF - engine will not start or run. ON - engine will start and run.

Recoil Starter Handle

• The handle is used to start the engine.

Fuel Shut-Off Valve

• The fuel shut - off has two position. CLOSED - use this position to service, transport, or store the unit.)) OPEN- use this position to run the unit.

Choke Control

• The choke control is used to choke the carburetor and assist in starting the engine.
• The choke control slides between the CHOKE CLOSED andCHOKE OPEN positions.

Throttle Control

• The throttle control regulates the speed of the engine and will shut off the engine when it is moved to the STOP position.
• The throttle control moves between FAST, SLOW, and STOP positions.

Description

The Yardmax Gas Log Splitter YU3566 features a sturdy steel frame that ensures durability and stability during operation. The 208cc OHV engine provides ample power to drive the hydraulic system, which delivers up to 35 tons of splitting force. This makes it capable of handling tough logs with ease. The automatic return valve in the hydraulic system allows for quick and efficient operation, reducing the time spent on each log. The splitter also includes a log cradle to keep the logs in place during splitting, enhancing safety and reducing the risk of accidents.

Setup Guide

To set up and operate the Yardmax Gas Log Splitter YU3566, 

• Start by assembling the unit according to the manufacturer's instructions. Ensure all bolts and screws are securely tightened. 
• Fill the engine with the recommended oil and fuel before starting. Start the engine and let it warm up for a few minutes. 
• Place a log on the splitting wedge and engage the hydraulic system by pulling the lever. 
• The splitter will then apply pressure to split the log. After each use, clean the splitter and store it in a dry place.

MAINTENANCE 

• Inspect and maintain the log splitter before each use. If the log splitter has been used previously, it must be inspected and maintained before each subsequent use. 
• Always shut off the engine and relieve system pressure before inspecting, cleaning, adjusting, or repairing the splitter. Relieve system pressure by moving the split control lever back and forth several times. 
• Remove debris from the engine, muffler, and moving parts. Debris on a hot engine can be a fire hazard. Clean debris and chaff from the engine cylinder head, cylinder head fins, blower housing rotating screen, and muffler areas. 

WARNING

Avoid contact with hot muff/er. 

CAUTION
Debris on moving parts can cause excess wear. Clear debris from the slide beam, wedge, and end plate. 

OIL DRAINING 

1. Use a drain pan to aid in the removal of all used oil and particles. 
2. Remove oil drain plug to drain oil from the hydraulic transmission system. Examine oil for metal chips as a precaution to future problems. 

3. After oil has been completely drained from the machine, reinstall drain plug. 

   

ADD HYDRAULIC OIL TO OIL TANK 

1. Make sure the log splitter is on a flat, level surface.
2. Remove the oil dipstick from the oil tank.
   Never remove the hydraulic oil dipstick when the engine is running or hot. Hot oil can escape causing severe burns. Allow the log splitter to cool completely before removing the hydraulic oil dipstick. 

3. The recommended hydraulic oil type:
   10WAW32 ASLEH-150 15032

   

4. Hydraulic oil level will read half way to low on the dipstick. There is always hydraulic oil in the cylinder, which will not read on the dipstick.
   CAUTION: Completely install the dipstick when checking oil Lil level. 
5. Start the engine and use the control valve handle to extend and retract the wedge five times to remove air from the high pressure lines.
6. With the wedge retracted and engine off, check the oil level again. Fill if necessary.
7. Cycle the cylinder again until it has a constant speed. This  indicates that all air has been expelled. 

STORAGE

Follow the instructions below forstoring your log splitter between uses.

1. Retract the wedge completely to keep the rod protected from corrosion.
2. Allow the machine to cool 5 minutes before storing.
3. Clear the debris from the beam, wedge, and end plate. Use a damp cloth to clear exterior surfaces of the engine and log splitter. Use a soft bristle brush to remove excess dirt and oil. Use an air compressor (25 PSI) to clear dirt and small debris. Wipe the beam, wedge, and all metal parts with an oil rag to prevent corrosion.
   WARNING: Never spray the engine or log splitter with a pressure washer. Water can contaminate the fuel system and can enter the engine and damage the engine.
4. Refer to the engine manual for proper engine storage instructions. Gasoline can become stale when stored over 30 days. Stale fuel can cause acid and gum deposits that form in the fuel system or on carburetor parts.
   WARNING: For engine fuel that is stored less than 30 days, add  fuel stabilizer to keep the fuel fresh. Turn the fuel valve lever to the off position. If fuel is stored over 30 days, then drain the fuel tank as stated in the engine manual.
   WARNING: Always drain fuel from the tank in an outdoor, wellventilated area.
   WARNING: Stay away from sources of heat, flame, or sparks while handling fuel.
   WARNING: Clean up fuel spills immediately.
5. Store the log splitter in a location away from corrosive materials, sources of heat, open flames, sparks, or pilot lights.
   WARNING: Never store the log splitter inside where there is a source of heat or an open flame, spark, or pilot light, such as a water heater, space heater, furnace, clothes dryer, or other gas appliance. EVEN IF the log splitter's fuel tank is empty, residual gasoline vapors could ignite.
   WARNING: Never store the log splitter near fertilizer or any other corrosive material.
6. Store gasoline in a cool, dry place in a UL listed tightly sealed container.
   WARNING: Gasoline vapors can ignite if they collect inside an enclosure and explosion can result.

Yardmax Gas Log Splitter YU3566 Troubleshooting

Pros & Cons

Pros

• High Splitting Force: Capable of splitting logs up to 35 tons of force.
• Durable Construction: Sturdy steel frame for long-lasting use.
• Efficient Operation: Automatic return valve for quick log splitting.
• Easy Assembly: Clear instructions for assembly and setup.
• Safety Features: Log cradle for safe log placement.

Cons

• Weight and Portability: Heavy and may require additional help for transport.
• Noise Level: Can be loud during operation.
• Maintenance Requirements: Regular maintenance is needed to ensure optimal performance.
• Cost: Higher price point compared to some other models.

Customer Reviews

Customers have generally praised the Yardmax Gas Log Splitter YU3566 for its powerful performance and ease of use. Many have noted that it significantly reduces the time and effort required to split logs compared to manual methods or smaller electric splitters. However, some users have mentioned that it can be heavy and difficult to move around. Common complaints include the noise level during operation and the need for regular maintenance to keep it running smoothly.