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Owner's Manual
33 Ton Hydraulic
Log Splitter
Model Nos.
247.794520
CAUTION: Before
• Safety
using this product,
• Assembly
read this manual and
• Operation
• Service
follow all safety rules
• Maintenance
and operating
instructions.
• Espa5ol
Sears, Roebuck And Co., Hoffman Estates, IL 60179, U.S.A.
Printed in U.S.A. 770-10032A
(8/99)
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Content Page Content Page Warranty Information......................................... 2 Service & Adjustment ........................................ 15 Safe Operation Practices................................... 3 Off-Season Storage ........................................... 17 Accessories ....................................................... 6 Trouble-Shooting ............................................... 18 Parts List............................................................ 20 Assem
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This symbol points out important safety instructions which, if not followed, could endanger the per- sonal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate your log splitter. Failure to comply with these instructions may result in personal injury. When you see this symbol--heed its warning. Your leg splitter was built to be operated according to the rules for safe operation in this manual. As with any type of power equipm
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the control until the helper is clear of the area, Horizontal Operating Position: Stand behind More accidents occur when more than one the reservoir tank. See illustrations. person operates the log splitter than at any other time, No one should operate this unit while intoxicated or while taking medication that impairs the senses or reactions. A clear mind is essential for safety. Never allow a person who is tired or otherwise not alert to use your log splitter. Preparation • Never wear loose cl
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• Perform all recommended maintenance For logs that are not cut square, the longest portion of the log should be rotated down and procedures before you use your splitter. the most square end placed against the splitting • Do not serviceor repairyour log splitterwithout wedge. disconnectingthe spark plugwire and moving it Keep your work area clean. Immediately away from the spark plug. remove splitwood around your splitterso that Never storethe equipment with gasoline in the you do not stumble ov
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Make certain pump is mounted and aligned • Split wood with the grain (lengthwise) only properly Never: Use a flexible "spider" type coupling between • Use when fluid is below 20+F, or above 150° F. engine and pump drive shafts • Use a solid engine/pump coupling Keep hoses clear and unblocked Force pump when mounting Bleed air out of hoses before operating • Operate through relief valve for several seconds Flush and clean hydraulic system before start- Attempt to adjust unloading or relief valve
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IMPORTANT: This unitis shipped without gasoline • Remove the two bolts, lock washers and hex in the engine. After assembly, see OPERATION nuts that secure the tongue assembly to the section of thismanual for proper fuel fill-up. beam assembly, See Figure 2. • Unlock the two beam locks by pulling out on the Tools and Other Items Required beam locks and pivoting them down. Remove Crowbar or large screwdriver the tongue assembly. A pair of 9/16" or adjustable wrenches* Screwdriver Cutters Engine oi
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Lower the beam assemblyto its horizontal upright position. Release spring lever. See position. Make certain the beam is locked Figure 4, securely withthe horizontalbeam lock. See Spring Figure 5. Lever Jack Stand Pull the log splitteroff the pallet. Final Assembly Tire Pressure The tires may have been over-inflated for shipping purposes. • Check tire pressure regularly. The tire pressure should not exceed 30 p.s.i. Preparing Log Splitter Place the logsplitteron a firm, level surface. Lubricate t
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Know Your Log Splitter Read this owner's manual and safety rules before operating your log splitter. Compare the illustrations on this page with your equipment to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference. The operation of any log splitter can result in foreign objects being thrown into the eyes, which can result in severe eye damage. Always wear safety glasses, for operating your log splitter, or while performing any adjust
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OPERATING CONTROLS the oil's viscosity grade accordingto the expected operating temperature. Follow the (See Figure 6.) chart below. again referto the safety rules on pages 3-6 WARNING: Before usingyour log splitter, of this manual. Always be careful, Do not operate the log splitterwithoutthe proper amount of hydraulicoil inthe NOTE: Although multi-viscosity oils (514/30,10W30, reservoirtank. Failure to refillthe tank will etc.) improve starting in cold weather, these void your warranty. mu/tivi
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• Make sure the spark plug wire is disconnected. • Grasp starterhandle and pull rope outslowly untilengine reaches start of compression cycle Prime the pump by pulling the recoilstarter as (rope will pullslightlyharderat thispoint). Let the far as it will go. Repeat approximately 10 times. • Reconnect the spark plug wire and start engine. rope rewindslowly. • Use the control handle to engage the wedge to • Pull rope with a rapid, continuous,full arm the far extended position. Refer to Figure 7.
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Tolower the beam, pull outthe beam lock onthe pulling out onthe horizontal beam lockand reservoir tank and pivot it down to release the pivoting it upwards. Refer to Figure 5 for location of beam locks. beam. Carefully pull back on beam and lower it to the horizontal position. See Figure 10. Stand behind the reservoir tank. See Figure 12. Pull out the beam lock on the tongue, pivot it Operate the control handle with your right hand upwards and release it to hold the beam. Make and stabilize the
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Maintenance Schedule //Fill in servicedates here Check reservoir fluid " 4 0 Changehydraulic fluid "_ Change hydraulicfilter a. Lubricate beam andwedge Checkengine oil Changeengineoil _ W Serviceaircleanerfoam filter "-- I_ Serviceaircleanerpaperfilter C g..I Clean engine Servicesparkplug Removecombustion deposits Servicemuffler be 1.5"to 2" from the top of the tank (seven General Recommendations gallons approximately ). • Always observe safety rules when performing • Change the hydraulicfluid i
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To drain oil However, normalwear will occur. Periodically adjust the bolts on the side of the wedge plate as follows to Drain oil while engine is warm. Follow the instructions eliminate excess space between the wedge plate and given below. the beam. • Remove oildrain plug and dipstick. Catch oil ina Loosen the lock nutson the two adjustment suitable container. boltson the side of the gib plate, located • When engine is drained of all oil, replace drain beneath the splittingwedge. See Figure 13.
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• Tighten wing nut securely. least once a season or every 50 hours of operation. See Figure 16. Spark plug Clean engine replacement is recommended at the start of each season. Referto engine parts listfor Clean engine periodically. Remove dirt and correct spark plugtype. debris with a cloth or brush. Cleaning with a forceful spray of water is not recommended as water could contaminate the fuel system. NOTE: Do not sandb/ast spark p/ug. Spark p/ug Frequently remove grass clippings, dirt and shou/
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spider fails completely, you will experience a loss of between end of the engine support bracket and power. the coupling half.) Apply LoctiteTM to threads of set screw and torque to 78 inch-pounds. any manner, as a blow will cause permanent • Inspect the pump coupling half jaws for signs of ,_ WARNING: Never hit the engine shaft in damage to the engine or the pump. wear. Replace ifnecessary. To replace pump coupling half: Loosen set Follow the instructions carefully as the alignment of screw usi
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Never use engine orcarburetorcleaner products Prepare your log splitter for storage at the end of the inthe fuel tank or permanent damage may season or if the log splitter will not be used for 30 days Occur. or more. Use fresh fuel next season. WARNING: Never store machine withfuel NOTE: Fuel stabilizer is an aoceptab/e alternative in inthe fuel tank inside of building where mln#771zingthe formation of fuel gum deposits during fumes may reach an open flame or spark, or storage. where ignitionsou
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Corrective Action Problem Possible Cause 1. Return unit to Sears service center. 1. Broken drive shaft, Cylinder rod will not move 2. Disconnect hydraulic hose, remove 2. Shipping plugs left in hydraulic hoses, shipping plugs, and reconnect hose. 3. Set screws in coupling not adjusted 3. Refer to adjustment secfion of this properly. manual and adjust the couplers 4, Loose shaft coupling. 4. Correct engine/pump alignment. 5. Return unit to Sears service center. 5. Gear sections damaged. 6. Return
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Trouble-Shooting Guide continued Problem Possible Causes Corrective Action Engine failsto start 1. Dirty air cleaner. 1. Serviceaircleanerfollowing instruction_ on page 14of thismanual. 2, Fill tank withfresh fuel. 2. Fuel tank empty, or stale fuel. 3. Move choke to ON. 3. Choke not in ON position. 4. 4. Blocked fuel line. Clean fuel line. 5. Connect spark plug wire to spark 5. Spark plugwire disconnected. plug. 6. Faulty spark plug. 6. Service spark plugfollowing instructions on page 15. Engine
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