Sears Craftsman 247.7764 User Manual

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Operator’s Manual

®

675 Series

LOG SPLITTER

Model No. 247.77640

CAUTION: Before using this product, read this manual and follow all safety rules and operating instructions.

SAFETY

ASSEMBLY

OPERATION

MAINTENANCE

PARTS LIST

Spanish

Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A.

Visit our web site: www.sears.com/craftsman

FORM NO. 769-03989A

 

04/14/2008

TABLE OF CONTENTS

Warranty Statement..................................

Page 2

Maintenance..............................................

Pages 16-18

Repair Protection Agreement....................

Page 3

Off Season Storage...................................

Page 19

Safe Operation Practices..........................

Pages 4-6

Troubleshooting.........................................

Page 20-22

Safety Labels.............................................

Page 7

Parts List...................................................

Page 23-30

Assembly...................................................

Pages 8-9

Español......................................................

Page 34

Operation...................................................

Pages 10-13

Service Numbers.......................................

Back Cover

Service & Adjustments..............................

Pages 14-15

 

 

WARRANTY STATEMENT

Limited Warranty on Craftsman Log Splitter

For one (1) year from the date of purchase, if this Craftsman Equipment is maintained, lubricated, and tuned up according to the instructions to the operator’s manual, Sears will repair or replace free of charge any parts found to be defective in material or workmanship. Warranty service is available free of charge by returning Craftsman equipment to your nearest Sears Service Center. In-homewarranty service is available but a trip charge will apply. This Warranty applies only while this product is in the United States.

This warranty does not cover:

Expendable items which become worn during normal use, such as spark plugs, air cleaners, belts, and oil filters.

Tire replacement or repair caused by punctures from outside objects, such as nails, thorns, stumps, or glass.

Repairs necessary because of operator abuse, including but not limited to, damage caused by objects, such as stones or metal debris, oversized stock, impacting objects that bend the frame or crankshaft, or over-speedingthe engine.

Repairs necessary because of operator negligence, including but not limited to, electrical and mechanical damage caused by improper storage, failure to use the proper grade and amount of engine oil, or failure to maintain the equipment according to the instructions contained in the operator’s manual.

Engine (fuel system) cleaning or repairs caused by fuel determine to be contaminated or oxidized (stale). In general, fuel should be used within 30 days of its purchase date.

Equipment used for commercial or rental purposes.

WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN SNOW THROWER TO THE NEAREST

SEARS PARTS & REPAIR CENTER IN THE UNITED STATES.

This warranty applies only while this product is in use in the United States.

TO LOCATE THE NEAREST SEARS PARTS & REPAIR CENTER OR TO SCHEDULE SERVICE,

SIMPLY CONTACT SEARS AT 1-800-4-MY-HOME®.

This warranty gives you specific legal rights and you may also have other rights which may vary from state to state.

SEARS, ROEBUCK AND CO., D/817WA, HOFFMAN ESTATES, IL 60179

PRODUCT SPECIFICATIONS

Engine Series:

126T02-0523

Engine Oil:

SAE 30

Engine Oil Capacity: 20 Ounces

Fuel Capacity:

1.5 Quarts

Spark Plug (.030” Gap):Champion®RJ19LM Hydraulic Fluid/ Capacity:Dexron®III/ 3.0 gal.

MODEL NUMBER

Model Number..............................................................

Serial Number...............................................................

Date of Purchase..........................................................

Record the model number, serial number

and date of purchase above

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REPAIR PROTECTION AGREEMENT

Congratulations on making a smart purchase. Your new Craftsman® product is designed and manufactured for years of dependable operation. But like all products, it may require repair from time to time. That’s when having a Repair Protection Agreement can save you money and aggravation.

Here’s what the Repair Protection Agreement* includes:

Expert service by our 10,000 professional repair specialists

Unlimited service and no charge for parts and labor on all covered repairs

Product replacement up to $1500 if your covered product can’t be fixed

Discount of 10% from regular price of service and related installed parts not covered by the agreement; also, 10% off regular price of preventive maintenance check

Fast help by phone – we call it Rapid Resolution – phone support from a Sears representative. Think of us as a “talking owner’s manual.”

Once you purchase the Agreement, a simple phone call is all that it takes for you to schedule service. You can call anytime day or night, or schedule a service appointment online.

The Repair Protection Agreement is a risk-freepurchase. If you cancel for any reason during the product warranty period, we will provide a full refund. Or, a prorated refund anytime after the product warranty period expires. Purchase your Repair Protection Agreement today!

Some limitations and exclusions apply. For prices and additional information in the U.S.A. call 1-800-827-6655.

*Coverage in Canada varies on some items. For full details call Sears Canada at 1-800-361-6665.

Sears Installation Service

For Sears professional installation of home appliances, garage door openers, water heaters, and other major home items, in the U.S.A. or

Canada call 1-800-4-MY-HOME®.

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SAFETY INSTRUCTIONS

WARNING

This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol, HEED ITS WARNING!

WARNING

California Proposition 65

Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to State

of California to cause cancer and birth defects or other reproductive harm.

DANGER

This machine was built to be operated according to the safe operation practices in this manual. As with any type of power equipment, carelessness or error on the part of the operator can result in serious injury. This machine is capable of amputating fingers, hands, toes and feet and throwing debris. Failure to observe the following safety instructions could result in serious injury or death.

WARNING

Your Responsibility—Restrictthe use of this power machine to persons who read, understand and follow the warnings and instructions in this manual and on the machine.

SAVE THESE INSTRUCTIONS!

Training

1.Read, understand, and follow all instructions on the machine and in the manual before attempting to assemble and operate. Keep this manual in a safe place for future and regular reference and for ordering replacement parts.

2.Read the Operator’s Manual and follow all warnings and safety instructions. Failure to do so can result in serious injury to the operator and/or bystanders. For questions call, 1-800-659-5917.

3.Be familiar with all controls and their proper operation. Know how to stop the machine and disengage them quickly.

4.Never allow children under 16 years of age to operate this machine. Children 16 and over should read and understand the instructions and safe operation practices in this manual and on the machine and be trained and supervised by an adult.

5.Never allow adults to operate this machine without proper instruction.

6.Many accidents occur when more than one person operates the machine. If a helper is assisting in stacking logs, never activate the control until the helper is a minimum of 10 feet from the machine.

7.Keep bystanders, pets, and children at least 20 feet from the machine while it is in operation.

8.Never allow anyone to ride on this machine.

9.Never transport cargo on this machine.

10.Hydraulic log splitters develop high fluid pressures during operation. Fluid escaping through a pin hole opening can penetrate your skin and cause blood poisoning, gangrene, or death. Give attention to the following instructions at all times:

a.Do not check for leaks with your hand.

b.Do not operate machine with frayed, kinked, cracked, or damaged hoses, fittings, or tubing.

c.Stop the engine and relieve hydraulic system pressure before changing or adjusting fittings, hoses, tubing, or other system components.

d.Do not adjust the pressure settings of the pump or valve.

10.Leaks can be detected by passing cardboard or wood, while wearing protective gloves and safety glasses, over the

suspected area. Look for discoloration of cardboard or wood.

11.If injured by escaping fluid, see a doctor immediately. Serious infection or reaction can develop if proper medical treatment is not administered immediately.

12.Keep the operator zone and adjacent area clear for safe, secure footing.

13.If your machine is equipped with an internal combustion engine and is intended for use near any unimproved forest, brush, or grass covered land, the engine exhaust should be equipped with a spark arrester. Make sure you comply with applicable local, state, and federal codes. Take appropriate firefighting equipment with you.

14.This machine should be used for splitting wood only, do not use it for any other purpose.

15.Follow the instructions in the manual(s) provided with any attachment(s) for this machine.

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SAFETY INSTRUCTIONS

Preparation

1.Always wear safety shoes or heavy boots.

2.Always wear safety glasses or safety goggles when operating this machine.

3.Never wear jewelry or loose clothing that might become entangled in moving or rotating parts of the machine.

4.Make sure machine is on a level surface before operating.

5.Always block wheels to prevent unintended movement, and lock beam in either the horizontal or vertical position.

6.Always operate this machine from the operator zone(s) specified in the manual.

7.Logs should be cut with square ends prior to splitting.

8.Use log splitter in daylight or under good artificial light.

Safe Handling of Gasoline

To avoid personal injury or property damage use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Serious personal injury can occur when gasoline is spilled on yourself or your clothes which can ignite. Wash your skin and change clothes immediately.

a.Use only an approved gasoline container.

b.Extinguish all cigarettes, cigars, pipes, and other sources of ignition.

c.Never fuel machine indoors.

d.Never remove gas cap or add fuel while the engine is hot or running.

e.Allow engine to cool at least two minutes before refueling.

f.Never overfill the fuel tank. Fill tank to no more than 1/2 inch below bottom of filler neck to provide space for fuel expansion.

g.Replace gasoline cap and tighten securely.

h.If gasoline is spilled, wipe it off the engine and equipment and move machine to another area. Wait five

(5) minutes before starting the engine.

i.Never store the machine or fuel container inside where there is an open flame, spark or pilot light as on a water heater, space heater, furnace, clothes dryer or other gas appliances.

j.Allow machine to cool at least five (5) minutes before storing.

Operation

1.Before starting this machine, review the “Safety Instructions”. Failure to follow these rules may result in serious injury to the operator or bystanders.

2.Never leave this machine unattended with the engine running.

3.Do not operate machine while under the influence of alcohol, drugs, or medication.

4.Never allow anyone to operate this machine without proper instruction.

5.Always operate this machine with all safety equipment in place and working. Make sure all controls are properly adjusted for safe operation.

6.Operator Zone

a.Horizontal Operating Position: Stand on the control lever side of the log splitter in front of the wheel as shown in Fig. 1.

b.Vertical Operating Position: Stand in front of the beam and log as shown in Fig. 1.

Horizontal

Vertical

Figure 1

7.Do not change the engine governor settings or overspeed the engine. The governor controls the maximum safe operating speed of the engine.

8.When loading a log, always place your hands on the sides of the log, not on the ends, and never use your foot to help stabilize a log. Failure to do so, may result in crushed or amputated fingers, toes, hand, or foot.

9.Use only your hand to operate the controls.

10.Never attempt to split more than one log at a time unless the ram has fully extended and a second log is needed to complete the separation of the first log.

11.For logs which are not cut square, the least square end and the longest portion of the log should be placed toward the beam and wedge, and the square end placed toward the end plate.

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SAFETY INSTRUCTIONS

12.When splitting in the vertical position, stabilize the log before moving the control. Split as follows:

a.Place log on the end plate and turn until it leans against the beam and is stable.

b.When splitting extra large or uneven logs, the log must be stabilized with wooden shims or split wood between the log and end plate or ground.

12.Always keep fingers away from any cracks that open in the log while splitting. They can quickly close and pinch or amputate your fingers.

13.Keep your work area clean. Immediately remove split wood around the machine so you do not stumble over it.

14.Never move this machine while the engine is running.

15.This machine should not be towed on any street, highway or public road without checking the existing federal, state, or local vehicle requirements. Any licensing or modifications such as taillights, etc., needed to comply, is the sole responsibility of the purchaser. If a “Statement of Origin” is required in your state, see your local dealer.

16.Do not tow machine over 45 mph.

17.See Transporting the Log Splitter section in this manual for proper towing instructions once all federal, local, or state requirements are met.

Maintenance and Storage

WARNING

This machine is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered,brush-coveredorgrass-coveredland unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any)

1.Stop the engine, disconnect the spark plug and ground it against the engine before cleaning, or inspecting the machine.

2.Stop the engine and relieve hydraulic system pressure before repairing or adjusting fittings, hoses, tubing, or other system components.

3.To prevent fires, clean debris and chaff from the engine and muffler areas. If the engine is equipped with a spark arrester muffler, clean and inspect it regularly according to manufacturers instructions. Replace if damaged.

4.Periodically check that all nuts and bolts, hose clamps, and hydraulic fittings are tight to be sure equipment is in safe working condition.

5.Check all safety guards and shields to be sure they are in the proper position. Never operate with safety guards, shields, or other protective features removed.

6.The pressure relief valve is preset at the factory. Do not adjust the valve.

7.Never attempt to move this machine over hilly or uneven terrain without a tow vehicle or adequate help.

8.For your safety, replace all damaged or worn parts immediately with original equipment manufacturer’s (O.E.M.) parts only. “Use of parts which do not meet the original equipment specifications may lead to improper performance and compromise safety!”

9.Do not alter this machine in any manner, alterations such as attaching a rope or extension to the control handle, or adding to the width or height of the wedge may result in personal injury.

10.According to the Consumer Products Safety Commission (CPSC) and the U.S. Environmental Protection Agency (EPA), this product has an Average Useful Life of seven (7) years, or 130 hours of operation. At the end of theAverage Useful Life have the machine inspected annually by an authorized service dealer to ensure that all mechanical and safety systems are working properly and not worn excessively. Failure to do so can result in accidents, injuries or death.

Spark Arrestor

If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands.

A spark arrester for the muffler is available through your nearest Sears Parts and Repair Service Center.

6

SAFETY INSTRUCTIONS

Safety Symbols

This page depicts and describes safety symbols that may appear on this product. Read, understand, and follow all instructions on the machine before attempting to assemble and operate.

Symbol

Description

READ THE OPERATOR’S MANUAL(S)

Read, understand, and follow all instructions in the manual(s) before attempting to assemble and operate

WARNING— CRUSHING HAZARD

Keep hands away from wedge, end plate, partly split wood and moving parts.

BYSTANDARDS

Keep bystanders, helpers and children at least 10 feet away.

SINGLE OPERATOR

Only one person should operate the machine at a time. The adult who loads and holds log must be the one who operates control handle.

WARNING— PRESSURIZED FLUID

Never check for hose leaks with your hands. High pressure fluid can escape through a pin hole leak and cause serious injury by puncturing the skin and causing blood poisoning.

EYE PROTECTION

Always wear safety glasses or safety goggles when operating this machine.

WARNING— MOVING WEDGE

Keep hands away from wedge and moving parts.

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Figure 3-1

Figure 3-2

B

2

1

A

Figure 3-3

ASSEMBLY

IMPORTANT: Your log splitter is shipped with motor oil in the engine. However, you MUST check the oil level before operating. Be careful not to overfill.

NOTE: All references in this manual to the left or right side of the log splitter are from the operating position only.

Removing The Log Splitter From the Carton

1.Pry the top, sides and ends off of the crate.

2.Set the panels aside to avoid tire punctures or personal injury.

3.Remove and discard the plastic bag that covers the log splitter.

4.Remove any loose parts included with with the log splitter (i.e., operator’s manual, etc.)

5.Cut and remove the straps which secure the parts to the bottom of the crate. Unbolt any remaining parts which may be bolted to the bottom of the crate.

WARNING

Use extreme caution unpacking this machine. Some components are very heavy and will require additional people or mechanical handling equipment.

Loose Parts In Carton

1. Tongue Assembly

WARNING

Disconnect the spark plug wire and ground it against the engine to prevent unintended starting.

Assembling the Tongue

Attaching the Jack Stand

The jack stand is shipped in the transport position.

1.Remove the spring clip and clevis pin and pivot the jack stand towards the ground to the operating position.

2.Secure the jack stand in position with the clevis pin and spring clip.

See Figure 3-1.

Attaching the Tongue

1.With the log splitter still standing upright, remove the two hex bolts and hex nuts from the tank bracket. See Figure 3-2.

2.Align the holes in the tongue with the holes in the tank bracket and secure with the hardware just removed. See Figure 3-2.

NOTE: The high pressure hose must be above the tongue assembly.

Connecting Cylinder to Beam

The log splitter is shipped with the beam in the vertical position.

1.Pull out the vertical beam lock, rotate it back and pivot the beam to the horizontal position until it locks. See Figure 3-3.

2.Disconnect the dislodger from the beam weld bracket by removing the six hex screws. See Figure 3-4.

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ASSEMBLY

3.Disconnect the log cradle from the beam on the side of the control valve. See Figure 3-5.

4.Lift and slide the cylinder up to the top of beam and into the weld brackets.

5.Attach the dislodger over the wedge assembly and secure it to the weld brackets with the previously removed hardware.

NOTE: Once the six hex screws are tightened, there may be a slight gap between the dislodger and the weld brackets. This gap is normal.

6.Reattach the log cradle to the side of the beam with the control valve, aligning the ends of the cradle with the beam flanges.

7.Roll the log splitter off the bottom crate.

Preparing the Log Splitter

1.Lubricate the beam area (where the splitting wedge will slide) with engine oil. Do not use grease.

2.Remove the vented reservoir dipstick, which is located in front of the engine on top of the reservoir tank. See Figure 3-6.

IMPORTANT: The log splitter may have been shipped and primed with hydraulic fluid in the reservoir tank. However, you MUST check the fluid level before operating.If the reservoir tank is not filled, proceed with the following steps:

3.Fill the reservoir tank with the hydraulic fluid included with this machine (if equipped) or one of the approved fluids which include

Dexron® III / Mercon® automatic transmission fluid or a 10 Weight

AW hydraulic oil.

4.Check the fluid level using the dipstick. See Figure 3-6.Do not overfill.

5.Replace the vented dipstick securely, tightening it until the top of the threads are flush with top of the pipe.

6.Disconnect the spark plug and prime the pump by pulling the recoil starter as far as it will go. Repeat approximately 10 times.

7.Reconnect the spark plug wire and start the engine following the instructions in the OPERATION section.

8.Use the control handle to engage the wedge to the farthest extended position. Then retract the wedge.

9.Refill the tank as specified on the dipstick.

NOTE: Failure to refill the tank will void the warranty.

10.Extend and retract the wedge 12 complete cycles to remove any air trapped in the system (the system is “self-bleeding”).

11.Refill the reservoir within the range marked on the dipstick.

WARNING

Much of the original fluid has been drawn into the cylinder and hoses. Make certain to refill the reservoir to prevent damage to the hydraulic pump.

NOTE: Some fluid may overflow from the vent plug as the system builds heat and the fluid expands and seeks a balanced level.

Figure 3-4

Figure 3-5

Figure 3-6

9

OPERATION

Cylinder

Log

Control Handle

 

Dislodger

 

Wedge

Beam Assembly

Tongue

Jack Stand

Vertical

Beam Log

Lock Cradle

1

2

Horizontal Beam Lock

Vertical Beam Lock

Figure 4-1

WARNING

Read this operator’s manual and the safety rules before operating your log splitter. Compare the illustrations below with your equipment to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference.

Always wear safety glasses when operating this equipment or while performing any adjustments or repairs on it.

WARNING

Be familiar with all the controls and their proper operation. Know how to stop the machine and disengage them quickly.

Beam Locks

These two locks are used to secure the beam in the horizontal or the vertical position. The vertical beam lock is located next to the oil filter.

The horizontal beam lock is located on the beam support latch bracket. See Figure 4-1.

Meets ANSI Safety Standards

Craftsman Log Splitters conform to the safety standard of the American National Standards Institute (ANSI).

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