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Craftsman 675 Series - User Manual

Craftsman 675 Series
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Operator's Manual
I:RRFTSMRN°
675 Series
LOG SPLITTER
Model No. 247.77614
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,corn/craftsrnan FORMNO.769-03352
06/21/2007

Table of Contents

Other manuals for Craftsman 675 Series

Preview: Owner's Manual
Owner's Manual32 pages

Questions and Answers

  • K
    Keith SchneiderAug 17, 2025
    Why my Craftsman Lawn Mower does not start?
    • A
      Austin DominguezAug 18, 2025
      Your Craftsman Lawn Mower might not start due to several reasons: * A dirty air filter. Clean or replace it. * Lack of fuel. Refill the fuel tank. * Stale or water-contaminated fuel. Empty and refill with fresh, clean gasoline. * A disconnected spark plug wire. Reconnect the wire. * A bad spark plug. Replace the spark plug. * A loose or broken blade adapter. Tighten the blade bolt or replace the adapter. * The control bar is not depressed. Depress the control bar to the handle. * A defective control bar. Replace it. * The fuel valve lever is in the OFF position. Turn it to ON. * A weak battery (if equipped). Charge the battery. * A disconnected battery connector (if equipped). Connect the battery to the engine.
  • A
    Ashley HuntAug 20, 2025
    How to fix Craftsman 675 engine that fails to start?
    • A
      Adrian GomezAug 20, 2025
      There are several possible reasons why your Craftsman Log Splitter engine might fail to start: * The spark plug wire may be disconnected. Connect it to the spark plug. * The fuel tank may be empty or contain stale fuel. Fill the tank with clean, fresh gasoline. * The choke lever may not be in the CHOKE position. Move the choke to the CHOKE position. * The spark plug may be faulty. Service the spark plug following the maintenance instructions. * The fuel line may be blocked. Clean the fuel line. * The air cleaner may be dirty. Service the air cleaner following the maintenance instructions.
  • P
    Phillip JonesAug 23, 2025
    Why is my Craftsman Lawn Mower losing power?
    • J
      Joyce RamirezAug 23, 2025
      If your Craftsman Lawn Mower is losing power, consider these potential causes: * The rear of the mower housing or blade may be dragging in heavy grass. Try raising the cutting height. * You might be cutting too much grass at once. Increase the cutting height. * The air filter could be dirty. Clean or replace it. * There might be a buildup of grass, leaves, and trash under the mower. Clean the underside of the mower housing. * There may be too much oil in the engine. Check the oil level. * Your walking speed could be too fast. Cut at a slower pace.
  • R
    Ryan KimAug 26, 2025
    How to fix poor uneven cut from Craftsman Lawn Mower?
    • G
      Glen MirandaAug 26, 2025
      An uneven cut with your Craftsman Lawn Mower can be caused by: * A worn, bent, or loose blade. Replace the blade and tighten the blade bolt. * Uneven wheel heights. Set all wheels at the same height. * Buildup of grass, leaves, and trash under the mower. Clean the underside of the mower housing.
  • W
    wigginsedwardAug 28, 2025
    Why is the starter rope hard to pull on my Craftsman Lawn Mower?
    • N
      nmoyerAug 28, 2025
      If the starter rope on your Craftsman Lawn Mower is hard to pull, it could be due to: * The engine flywheel brake being engaged when the control bar is released. Depress the control bar to the upper handle before pulling the starter rope. * A bent engine crankshaft. * A broken blade adapter. Replace the blade adapter. * The blade dragging in grass. Move the lawn mower to cut grass or to a hard surface.
  • H
    Hannah HawkinsAug 30, 2025
    Why is my Craftsman Lawn Mower so hard to push?
    • L
      Lawrence ScottAug 30, 2025
      If your Craftsman Lawn Mower is hard to push, consider the following: * The grass may be too high, or the wheel height may be too low. Raise the cutting height. * The rear of the mower housing or cutting blade might be dragging in the grass. Raise the rear of the mower housing one setting higher. * The grass catcher could be too full. Empty the grass catcher. * The handle height position might not be right for you. Adjust the handle height to suit your comfort.
  • T
    Tony HillSep 1, 2025
    What to do if Craftsman Lawn Mower losing drive?
    • M
      mharringtonSep 1, 2025
      If your Craftsman Lawn Mower is experiencing a loss of drive or slowing drive speed, check for: * Belt wear. Check or replace the drive belt. * The belt being off the pulley. Check and reinstall the drive belt. * A worn or broken drive cable. Replace the drive cable. * A loose drive control system. Adjust the drive control.
  • P
    Pamela CalhounSep 4, 2025
    Why is my Craftsman Lawn Mower vibrating so much?
    • M
      michael48Sep 4, 2025
      Excessive vibration in your Craftsman Lawn Mower may be due to: * A worn, bent, or loose blade. Replace the blade and tighten the blade bolt. * A bent engine crankshaft.
  • E
    Elizabeth FergusonSep 6, 2025
    What to do if grass catcher not filling on Craftsman Lawn Mower?
    • M
      Melanie CaseSep 6, 2025
      If the grass catcher on your Craftsman Lawn Mower is not filling, it could be due to: * The cutting height being too low. Raise the cutting height. * The lift on the blade being worn off. Replace the blade. * The catcher not venting air. Clean the grass catcher.
  • I
    icarlsonSep 9, 2025
    Why is my Craftsman Log Splitter engine running erratically?
    • D
      danielstewartSep 9, 2025
      If your Craftsman Log Splitter engine is running erratically with inconsistent RPM, it could be due to: * The unit running with the CHOKE applied. Move the choke lever to the RUN position. * A loose spark plug wire. Connect and tighten the spark plug wire. * A blocked fuel line or stale fuel. Clean the fuel line and fill the tank with clean, fresh gasoline (less than 30 days old). * Water or dirt in the fuel system. Drain the fuel tank and refill with fresh fuel. * A dirty air cleaner. Clean or replace the air cleaner. * The carburetor is not adjusted properly. Contact Sears service center.

Summary

Warranty Statement

Repair Protection Agreement

Safe Operation Practices

General Practices

General guidelines for safe operation and user responsibilities.

Preparation

Steps to prepare the machine and operator before starting.

Operation

Instructions for operating the log splitter safely.

Maintenance and Storage

Procedures for maintaining and storing the equipment.

Your Responsibility

Outlines the operator's responsibilities for safe use.

Assembly

Removing Unit From Carton

Steps to safely unpack the log splitter from its shipping crate.

Loose Parts in Carton

Lists loose parts found within the carton.

Assembling the Tongue

Instructions for attaching the tongue assembly, including jack stand and tongue attachment.

Connecting Cylinder to Beam

Instructions for connecting the hydraulic cylinder to the beam.

Preparing the Log Splitter

Preparing the log splitter for operation, including fluid checks.

Operation

Beam Locks

Explanation of how to use the beam locks for positioning.

Engine Controls

Details on the engine's stop, choke, and starter controls.

Control Handle

Describes the three positions of the control handle for wedge operation.

Gas and Oil Fill-Up

Instructions for filling the engine with gasoline and oil.

Starting Engine

Step-by-step guide to starting the engine.

Using the Log Splitter

How to properly use the log splitter, including control handle operation, log dislodger, vertical/horizontal positions.

Operating Tips

Always and never tips for optimal and safe operation.

Transporting the Log Splitter

Instructions for safely towing the log splitter.

Service & Adjustments

Gib Adjustment

How to adjust or replace the gibs for wedge assembly wear.

Hose Clamps

Instructions for checking hose clamp tightness.

Wedge Assembly Adjustment

How to adjust the wedge assembly to reduce play.

Flexible Pump Coupler

Steps for replacing the flexible pump coupler.

Tires

Information on tire pressure and safety.

Maintenance

Maintenance Schedule

A table outlining maintenance tasks and their frequency.

General Recommendations

General advice for performing maintenance tasks safely and effectively.

Hydraulic Fluid and Inlet Filter

Procedures for checking and changing hydraulic fluid and filter.

Hydraulic Filter

Details on changing the hydraulic filter.

Beam and Splitting Wedge

Lubrication instructions for the beam and wedge.

Check Engine Oil

How to check the engine oil level.

Changing Engine Oil

Procedures for changing the engine oil.

To Drain Oil

Steps for draining engine oil.

Service Air Cleaner

How to service the air cleaner.

To Service Air Filter

Detailed steps for servicing the air filter.

Service Spark Plug

How to service the spark plug.

Clean Engine

General engine cleaning procedures.

Off-Season Storage

Log Splitter

Cleaning and preparing the log splitter for storage.

Engine

Steps to prepare the engine for long-term storage.

Other

Additional storage recommendations for fuel and general storage.

Troubleshooting

Engine fails to start

Common causes and remedies for engine starting issues.

Engine runs erratic

Causes and solutions for erratic engine performance.

Engine Overheats

Reasons for engine overheating and how to fix them.

Cylinder rod will not move

Troubleshooting steps for a non-moving cylinder rod.

Slow cylinder shaft speed while extending and retracting

Diagnosing and fixing slow cylinder shaft speed.

Leaking Cylinder

Causes and remedies for cylinder leaks.

Engine runs but wood will not split or wood splits too slowly

Troubleshooting engine issues affecting splitting performance.

Engine stalls during splitting

Diagnosing why the engine stalls during operation.

Engine will not turn or stalls under low load conditions

Troubleshooting engine stalling under load.

Leaking pump shaft seal

Identifying and fixing pump shaft seal leaks.

Will not split logs

Reasons why the log splitter may not cut logs.

Parts List

Emission Control System Warranty Statement

Owners Warranty Responsibilities

Outlines the owner's obligations regarding emission control warranty.

Sears Emission Control Defects Warranty Provisions

Specific rules for Sears' emission control defects warranty.

Craftsman 675 Series Specifications

General IconGeneral
BrandCraftsman
Model675 Series
CategoryLog Splitter
LanguageEnglish

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