Craftsman 247774660 Owner’s Manual

Operator's Manual

I RA

27 Ton Hydraulic

Log Splitter

Model No. 247.77466

MAN 1

CAUTION: Before using

this product, read this

manual and follow all Safety Rules and

Operating Instructions.

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

Visit our Sears website: www.sears.com/craftsman

Printed inU.S.A. FORM NO. 769-00851B

• Safety

• Assembly

• Operation

• Maintenance

• Parts

• Espa_ol

(5/04)

Content Page Content Page

Warranty 2 Service and Adjustments 12

Safety 3 Storage 14

Assembly 5 Troubleshooting 15

Operation 7 Parts List 18 Maintenance 10 Espahol 27

Limited Warranty on Craftsman Log Splitter

For one (1) year from the date of purchase, iftills 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-home warranty 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- speeding the 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.

TO LOCATE THE NEAREST SEARS SERVICE CENTER OR TO SCHEDULE SERVICE, SIMPLY CONTACT SEARS AT 1-80O-4-MY-HOME.

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

PRODUCT SPECIFICATION

Horsepower: Engine 0il Type Engine Oil Capacity Fuel Capacity: Spark Plug (.030" Gap) Hydraulic Fluid

6.5 HP SAE 30 20 Ounces

1.5 Quarts Champion RJ-19LM

Dexron III / 3.0 gal

Model Nurobe r......._47z'_77_6_ .............................

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

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

Record both serial number and date of purchase and keep ina safe place for future reference.

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.

_ ARNING: 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.

DANG ER: This machine was built to beoperated according tothe rules for safe operation inthis 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 hands and feet and throwing objects. Failure to observe the following safety instructionscould result in serious injury or death.

TRAINING

1. Read, understand, and follow all instructions on the machine and in the manual(s) before

attempting to assemble and operate. Keep this manual in a safe place for future and regular reference and for ordering replacement parts.

2. Be familiar with all controls and their proper

operation. Know how to stop the machine and disengage them quickly.

3. Never allow children under 14 years old to

operate this machine. Children 14 years old and over should read and understand the operation instructions and safety rules in this manual and should be trained and supervised by a parent.

4. Never allow adults to operate this machine

without proper instruction.

5. Many accidents occur when more than one

person operates the machine. If a helper is assisting in loading logs, never activate the control until the helper is a minimum of 10 feet

from the machine.

6. Keep bystanders, helpers, pets, and children at

least 20 feet from the machine while it is in operation.

7. Never allow anyone to ride on this machine.

8. Never transport cargo on this machine.

9. 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, fitting, 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

discok)ration 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 it is intended for use near any unimproved forest, brush, or grass covered land, the engine exhaust should be equipped with a spark attester. Make sure you comply with applicable local, state, and federal codes. Take appropriate fire fighting equipment with you.

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

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

PREPARATION

1. Always wear safety shoes or heavy boots.

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

3. Never wear jewelry or loose clothing that [flight become entangled in moving or rotating parts of

the machine.

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

5. Always block the machine as required to prevent unintended movement, and lock in either the horizontal or vertical posgk)n.

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

7. Logs should be cut with square ends prk)r to splitting.

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

To avoid personal injury or property damage use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Serk)us personal injury can occur when gasoline is spilled on yourself or your clothes which can ignite. Wash your skin and change 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. AIk)w 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 expansk)n. g. Replace gasoline cap and tighten securely. h. If gasoline is spilled, wipe it off the engine

and equipment, move machine to another

area. Wait 5 minutes before starting the

engine.

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.

Allow machine to cool at least 5 minutes

before storing.

10. 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.

11. 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 the end plate or ground.

12. Always keep fingers away from any cracks that open in the k)g 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 that 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. See the towing section in this manual for proper towing instructions once all federal, local, or state

requirements are met.

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

7. 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.

8. Use only your hand to operate the controls.

9. 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.

MAINTENANCEANDSTORAGE

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 attester 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.

IMPORTANT:Yourlogsplitterisshippedwithmotoroil intheengine•However,youMUSTchecktheoillevel beforeoperating•Becarefulnottooverfill.

NOTE:Reference to right or left hand side of the log

splitter is observed from the operating position.

AttachingTheT0ague (SeeFigere2)

With the log splitter still standing upright, remove two hex bolts, lock washers, and hex nuts from the tongue assembly.

Align the holes inthe tongue with the holes in the tank and secure with hardware just removed.

RemovingUnitFromCarton

Pry the top, sides, and ends off crate• Set panels aside to avoid tire punctures or personal injury. Remove and discard plastic bag that covers unit. Remove any loose parts if included with unit (i.e.,

operator's manual, etc.)

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

ing this machine. Some components are

WARNING: Use extreme caution unpack- very heavy and will require additional

people or mechanical handling equipment.

LoosePartsInCarton

Tongue Assembly

wire and ground against the engine to WARNING: Disconnect the spark plug

prevent unintended starting.

AssemblingTheTongue

AttachingTheJack Stand (See Figure1)

The jack stand is shipped in the transport

position• Remove the spring clip and clevis pin and pivot

the jack stand to the operating position•

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

Vertical Lock

Align With These Holes

Pressure Hose

Hex Nuts Lock

Washers

Figure 2

ConnectingtheCylinderto Beam

The log splitter is shipped with the beam in the vertical positk)n. Pull out the vertical lock rod,

rotate it back, and pivot the beam to the

horizontal position until it locks• See Figure 2 &

Figure 3.

Disconnect the dislodger from the beam weld

bracket by removing the six hex screws and flat

washers• See Figure 3.

Medical Lock

Dislodger

_. Clevis

.......... Pin

--._-_.. ---_. _'_

S rin _" ' -._

P g -

Jack Stand _ ' ' '

(Operating Position) i _!

i_ '

Figure 1

Figure 3

Disconnect the log cradle from the beam on the

side of the control valve.

Lift and slide the cylinder up to the top of beam

and into the weld brackets. Attach the dislodger over the wedge assembly

and secure with the hardware previously removed to the weld brackets. See Figure 4. Once the six hex screws are tightened, there may be a slight gap between the dislodger and the weld brackets. This gap is allowable.

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

Roll log splitter off the bottom crate.

Wedge Assembly

Dislodger

Weld Bracket Slot

Figure 4

PreparingTheLogSplitter

Lubricate the beam area where the splitting wedge will slide with engine oil (DO NOT USE GREASE).

Remove vented reservoir dipstick, which is located in front of the engine on top of the reser- voir tank. See Figure 5.

Fill the reservoir tank with Dexron III automatic transmission fluid or 10W AW hydraulic fluid.

Check fluid level using the dipstick. See Figure 6.

Do not ovedill and replace vented dipstick securely. The dipstick should be tighten until the top of the threads are flush with the top of the pipe.

Figure 5

Use the control handle to engage the wedge to the farthest extended position and then retract the wedge.

Refill tank to within the range specified on the dipstick.

Extend and retract the wedge 12 complete cycles to remove trapped air in the system (system is "self-bleeding'). Much of the original fluid has been drawn into the cylinder and hoses. Make certain to refill the reservoir to prevent extreme damage to the hydraulic pump. Failure to refill the tank will void your warranty.

NOTE: The reservoir tank has a capacity of 3 1/2 gallons.

If not already, disconnect the spark plug wire and prime the pump, by pulling the recoil starter to turn the engine over approximately1 g times.

Reconnect the spark plug wire. Start engine according to Starting the Engine in

the OPERATION section.

Figure 6

NOTE: Some fluid may overflow from the vented

dipstick as the system builds heat and the fluid

expands and seeks a balanced level. IMPORTANT: Do not operate the log splitter without

the proper amount of transmission fluid in the

reservoir tank.

Know Your Log Splitter

Read this operator's manual and 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.

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 this equipment or while performing any adjustments or repairs on it.

,,_.'"_%

Dislodge_

Beam Lock Horizontal

Reverse

Neutral

._._-Control Handle

_Forward

_ S_ing Wedge

Vertical Beam Lock

OperatingControls(seeFigure7)

,_ WARNING: Be familiar with all controls

and their proper operation. Know how to stop the machine and disengage them quickly.

How it works

Reverse

(Automatip) ITo return

/ -4_ / wedge

Neutral I

\\ \Control

"_x Handle I J

\ Forward _ To split

\ wood

Figure 7

The control handle stays in the return (Reverse) position and returns to neutral automatically when

fully retracted.

NOTE: Reverse position may also be operated back to neutral position manually, if necessary.

ControlHandle

The control handle has three positions. See Figure 7.

FORWARD: Move control handle FORWARD or DOWN to move wedge to split wood.

NOTE: Control handle will return to neutral position as soon as handle is released.(Forward Position only)

NEUTRAL: Release the control handle or move

the lever to neutral position to stop the wedge

movement. REVERSE: Move control handle BACK or UP to

return the wedge toward the cylinder.

BeamLocks

There are two position locks for each operating position. See Figure 7.

Vertical: The vertical position lock is located next to

the oil filter.

Horizontal: The horizontal position lock is pail of the beam support latch bracket.

EngineControls

Stop Switch

Push button to ON prior to choking for engine start; push to OFF to shut engine down.

Meets ANSI safety standards

Craftsman Log Splitter conforms to the safety standard of the American National Standards Institute (ANSI).

Choke Control The choke control is used to choke off the carburetor

and assist in starting the engine. Starter Handle

The starter handle is located on the engine. Pull the starter handle to start engine.

GasAnd0il Fill-up

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.

Remove oil fill dipstick.

Check the oil level making certain not to rub the dipstick along the inside walls of the oil tiff tube. This would result in a false dipstick reading. Refill to FULL mark on dipstick, if necessary. Replace dipstick and tighten.

If necessary, with the log splitter on level ground, use a funnel to fill engine with oil to FULL mark

on dipstick. Be careful not to overfill. Overfilling will cause the engine to smoke profusely and will

result in poor engine performance.

Check oil level three times prior to starting engine to be certain you've gotten an accurate dipstick

reading. Running the engine with too little oil can result in permanent engine damage.

Gasoline

Remove fuel cap from the fuel tank. Make sure the container from which you will pour

the gasoline is clean and free from rust or foreign particles. Never use gasoline that may be stale from long periods of storage in its container. Gasoline that has been sitting for any period longer than four weeks should be considered

stale.

Fill fuel tank with about 1.5 quarts of clean, fresh,

lead-free grade automotive gasoline. DO NOT use Ethly or high octane gasoline.

NOTE: Gasoline can be added to tbe engine when the log splitter is in eitber the horizontal or vertical

position; however, there are less obstructions when

the unit is in the vertical position. NOTE: Do not use gasoline containing metbanoL

Gasofine containing up to about 10% ethanol or up to

15% methyl tertiary butyl ether (MTBE) may be used,

but will require special care when engine is left

unused for extended pedod.

Replace fuel cap.

To avoid engine problems, the fuel system should be emptied before storage for 30 days or

longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are

empty. Use fresh fuel next season. See STORAGE section for additional information.

,_ WARNING: Use extreme care when

handling gasoline. Gasoline is extremely

flammable and the vapors are explosive.

Never fuel machine indoors or while the

engine is hot or running.

ToStopEngine

Push stop switch to OFF.

Disconnect spark plug wire and ground it to the post to prevent accidental starting while the equipment is unattended.

StartingEngine

Attach spark plug wire to spark plug. Make certain the metal cap on the end of the spark plug is fastened securely over the metal tip on the spark plug.

Push stop switch to ON.

Move choke control to CHOKE position. Grasp starter handle and pull rope out slowly until engine reaches start of compression cycle (rope will pull slightly harder at this point).

Pull rope with a rapid, continuous, full arm stroke. Keep a firm grip on starter handle. Let rope rewind slowly.

Repeat, if necessary, until engine starts. Slowly adjust choke toward RUN position. Wait until engine runs smoothly before each choke adjustment.

If engine falters, move control lever to CHOKE position, then slowly back to RUN position.

If weather is cold, run wedge up or down beam 6 to 8 tknes to circulate the hydraulic fluid.

,_ WARNING: When starting a warm

Always:

engine, the muffler and surrounding areas are hot and can cause a burn.

Use clean fluid and check fluid level regularly.

Use Dexron III Automatic Transmission Fluid or

10W AW hydraulic fluid.

Use a filter (clean or replace regularly)

Use a breather cap on fluid reservoir.

Make certain pump is mounted and aligned properly.

Use a flexible "spider" type coupling between engine and pump drive shafts.

Keep hoses clear and unblocked.

Bleed air out of hoses before operating.

Flush and clean hydraulic system before starting after any malfunction or servicing.

Use "pipe dope" on all hydraulic fittings. Allow time for warm-up before splitting wood.

Prime the pump before initial start=up by turning over the engine with spark plug disconnected. Split wood with the grain (lengthwise) only.

Nevnr:

Use when fluid is below 20 ° F or above 150 ° F. Use a solid engine/pump coupling.

Operate through relief valve for more than several seconds.

Attempt to adjust unloading or relief valve settings without pressure gauges. Operate with air in hydraulic system. Use teflon tape on hydraufic fittings. Attempt to cut wood across the grain.

Attempt to remove partially split wood from the wedge with your hands. Fully retract wedge to dislodge wood with Jogdislodger.

UsingTheLogSplitter

Place the log splitter on level, dry, and solid

ground.

Place the beam in either the horizontal or vertical

position and lock in place with the appropriate

locking rod.

Block the front and back of both wheels.

Place the log against the end plate and only split wood in the direction of the grain.

When necessary to stabilize the log, place your

hand only on sides of log. NEVER place hand on the end between the log and splitting wedge.

Only one adult should stabilize the k)g and operate the control handle, so the operator has fun control over stabilizing the log and movement of the splitting wedge.

ControlHandlePositions

Move control handle FORWARD or DOWN to

split wood.

Release the control handle to stop the wedge

movement.

Move control handle BACK or UP to return the wedge.

Log Oislodger

The log dislodger is designed to remove any

partially split wood from the wedge. This may occur while splitting large diameter wood or

freshly cut wood.

WARNING: Never remove partially split wood from the wedge with your hands. Fingers may

become trapped between split wood.

To remove partially split wood from wedge, move control handle to REVERSE position until wedge

is fully retracted to allow split wood portion to contact the log dislodger.

Once removed from wedge with log dislodger,

split wood from opposite end or in another

k)cation.

Vertical Position

Pull the horizontal beam lock out to release the beam and pivot the beam to the vertical position.

To lock the beam in the vertical position, pull out on the vertical beam lock and pivot it to secure

the beam. See Figure 8.

Stand in front of the log splitter to operate the control handle and to stabilize the log.

Horizootnl Position

Pull the vertical beam lock out and pivot it down. Pivot the beam to the horizontal position. The beam win lock automaticaNy in horizontal position. See Figure 8. Stand behind the reservoir tank to operate the control handle and to stabilize the Jog.

_/ertical Beam Lock

Beam Lock

Figure 8

TransportingTheLog Splitter

Lower the beam to its horizontal position. Make certain the beam is locked securely with the

horizontal beam lock. Remove the spring clip and clevis pin from jack

stand. Support the tongue and pivot the jack stand up against the tongue. Secure with the spring clip and clevis pin previously removed. See Figure 8. Attach coupler hitch to a class I or higher 2" ball on the towing vehicle, making certain to latch securely. Connect the safety chains to the towing vehicle. Do not tow faster than 45mph and check local, state, and federal requirements before towing on any public road.

NOTE: Use caution when backing up. It is recommended to use a spotter outside tbe vehicle.

MAINTENANCE SCHEDULE "_

_ _ubdcate Beam and Wedg_

_ Change Hydraulic Fluid

Change Hydraulic Filter

Check Reservoir Fluid

Check Engine Oil

Lu Change Engine Oil

Service Air Cleaner

Service Spark Plug

Clean Engine

GENERALREC0MMENDATIONS

Always observe safety rules when performing any maintenance.

The warranty on this log splitter does not cover items that have been subjected to operator abuse

or negligence. To receive full value from the warranty, operator must maintain the equipment

as instructed in this manual.

Some adjustments will need to be made periodically to maintain your equipment properly.

Follow the maintenance schedule. Periodically check all fasteners and make sure

they are tight.

WARNING: Always stop the engine and disconnect and ground the spark plug wire before performing any maintenance or adjustments. Always wear safety glasses during operation or while performing any adjustments or repairs.

HydraulicFluid

Check the hydraulic fluid level in the log splitter reservoir tank before each use. Maintain fluid

level within the range specified on the dipstick at

all times.

Change the hydraulic fluid in the reservoir every 100 hours of operation. Disconnect the suction

hose from the bottom of the reservoir tank and

drain the fluid into a suitable container. Refill using only Dexron III automatic transmission fluid

or 10W AW hydraulic fluid.

NOTE: Drain the fluid and flush the reservoir tank and hoses with kerosene whenever any repair work

is performed on the tank, hydraulic pump, or valve. Contaminants in the fluid will damage the hydraulic components. Any repair to the hydraulic components should be performed by a Sears Service Center.

_lb WARNING: Use extreme caution when

working with kerosene. It is an extremely flammable fluid.

HydraulicFilter

Change the hydraulic filter every 50 hours of operation. Use only a 10 micron hydraulic filter.

BeamAndSplittingWedge

Lubricate both sides of the beam (where it comes into contact with the splitting wedge) before each use with engine oil. The wedge plate on the log splitter is designed so the gibs on the side of the wedge plate

can be removed and rotated and/or turned over for even wear. Make certain to readjust the adjustment

bolts so wedge moves freely, but no excess space exists between the wedge plate and beam. See the Adjustment Section.

EngineMaintenance

CheckEngineOil

Stop engine and wait several minutes before

checking oil level.

Remove oil fill dipstick. Check oil level on dipstick. With engine on level ground, the oil must be to FULL mark on dipstick. Replace dipstick and tighten.

ChaegiagEegiaeOil

Only use high quality detergent oil rated with API service classification SF, SG, or SH. Select the

oil's SAE viscosity grade according to the

expected operating temperature. Follow the chart below:

Colder < 32°F -)_ Warmer

5W30

Oil Viscosity Chart

NOTE: Afihough multi-viscosity oils (SW30, 10W30, etc.) improve starting in cold weather, they wiff resuff

in increased oil consumption when used above 32_'F. Check your engine oil level more frequently to avoid possible engine damage from running low on oil.

Change engine oil after the first five hours of

operation, and every 50 hours thereafter. Change oil every 25 hours of operatk)n if the engine is operated under heavy load or in high ambient temperatures.

To Draie Oil

Drain oil while engine is warm. Follow the instructions given bek)w.

Drain the gas tank, start the engine and let it run until the fuel line and carburetor are empty. Remove oil fill dipstick. Tip unit on its side to drain through the oil fill tube. When engine is drained of all oil, refill with

approximately 20 oz. of fresh oil Refer to Gas And Oil Fill-up in OPERATION section.

Replace dipstick.

Service Air Cleaner

The air cleaner prevents damaging dirt, dust, etc., from entering the carburetor and being forced into the

engine and is important to engine life and performance.

an air cleaner completely assembled.

WARNING: Never run the engine without

I SAE 30

To ServiceAirFilter

Loosen air cleaner cover screw, but do not

remove screw from cover. Swing cover down to remove from hinge.

Inspect filter for discoloration or dirt

accumulation. If either is present, proceed as follows:

Clean inside of body and cover thoroughly and remove cartridge.

Reassemble new cartridge in the body. Swing

cover down and tighten the screw loosened earlier.

WARNING: Temperature of muffler andnearby areas may exceed 150° F(65°C).

Avoid these areas.

ServiceSparkPlug

Clean the spark plug and reset the gap to.030" at least once a season or every 50 hours of operation. See Figure 9. Clean area around spark plug. Remove and inspect spark plug.

Replace if electrodes are pitted, burned or the porcelain is cracked. Check electrode gap with wire feeler gauge and reset gap to.030 inches.

NOTE: Do not sandblast spark plug. Spark plug should be cleaned by scraping or wire brushing and

washing with a commercial sohvent.

,030" Feeler Gauge

.... . . " SparkPlug "

Figure 9

Clean Engine

Clean engine periodically, by removing dirt and debdswgh a cloth or brush.

NOTE: Cleaning with a forceful spray of water is not

recommended as water could contaminate the fuel

system.

To ensure smooth operation of the engine, keep the governor linkage, springs, and controls free

of debris.

Every 100 hours of operation, remove combustion deposits from top of cylinder, cylinder head, top of piston, and around valves.

Service cartridge every 25 operating hours or every season. Service cartridge more often under

dusty conditions.

adjustments without first stopping

WARNING: Do not at any time make any engine, disconnecting spark plug wire,

and grounding it against the engine. Always wear safety glasses during operation or while performing any adjustments or repairs.

WedgeAssemblyAdjustment

AS normal wear occurs and there is excessive _'play"

between the wedge and beam, adjust the bolts on the side of the wedge assembly to eliminate the excess space between the wedge and beam. See Figure 10.

Loosen the jam nuts on the two adjustment bolts

on the side of the wedge. Turn the adjustment

bolts in until snug and then back them off slowly until the wedge assembly will slide on the beam. Tighten the jam nuts securely against the side of

the wedge to hold the adjustment bolts in this

position.

GibPlateAdjustment

Periodically remove and replace the "gibs" (spacers) between the wedge plate and the back plate. See Figure 10.

NOTE: The gibs may be rotated and/or turned over for ever wear.

Loosen the lock nuts under the each back plate

and slide the gibs out.

Turn or replace the gibs. Reassemble the back plate and secure with the

lock washers and lock nuts. Readjust the bolts on the side of the wedge

assembly.

Adjustment

Bolts

\ i

/ i

/// i

Nex Jam Ntlt

/ I

HoseClamps

Check the hose clamps on the suction hose (attached

to side of the pump) for proper tightness before each

use. Check the hose clamps on the return hose at least once a season.

FlexiblePumpCoupler

The flexible pump coupler is a nylon "spider" insert, located between the pump and engine shaft. Over a period of time, the coupler will harden and

deteriorate. Replacement is needed if you detect vibration or

noise coming from the area between the engine and

the pump. If the coupler fails completely, you will

experience a loss of power. IMPORTANT: Never hit the engine shaft in any

manner, as a blow will cause pemlanent damage to

the engine.

When replacing the flexible pump coupler, proceed as follows:

Remove three nuts and lock washers that secure

the pump to the coupling shield. Two nuts are at the bottom corners and one is in the top center.

Remove the pump. Rotate the engine by slowly pulling starter handle until engine coupling half set screw is visible. Loosen set screw using allen wrench and slide coupling half off of engine shaft. Loosen set screw on pump coupling half and remove coupling half. Slide new engine coupling half onto the engine

shaft until the end of the shaft is flush with the inner portion of the coupling half. (There must be

space between end of the engine support bracket and coupling half). Tighten set screw. Install pump coupling half and key on pump shaft. Rotate coupling half until set screw faces opening in shield. Do not tighten set screw. Install nylon "spider" onto engine coupNng half. Align pump coupling half with nylon "spider" by rotating engine using starter handle. Slide coupNng half into place while guiding three mounting bolts through holes in pump support

bracket. Secure with nuts and washers removed earlier.

Figure 10

Lock

Washer

Set.010"to.060"clearancebetweenthenylon "spider"andtheenginecouplinghalfbyslidinga matchbookcoverbetweenthenylon"spider"and

theenginecouplinghalfandmovingpumpcoupling

halfasneeded.Securepumpcouplinghalfwithset screw.SeeFigure11.

Tires

See sidewall of tire for recommended pressu re. Maximum tire pressure under any circumstances is 30 p.s.i. Equal tire pressure should be maintained on all

tires.

NOTE: Make certain proper clearance is obtained

before tighteningsetscrew.

Gear Pump

Figure 11

,_ WARNING: Excessive pressure (over 30

p.s.i.) when seating beads may cause tire/ rim assembly to burst with force sufficient

to cause serious injury. Refer to sidewall of tire for recommended pressure.

Prepare your log splitter for storage at the end of the

season or if the log splitter will not be used for 30 days or more.

WARNING: Never store machine with fuel

in the fuel tank inside of building where fumes may reach an open flame or spark or where ignition sources are present such as hot water and space heaters, furnaces, clothes dyers, stoves, electric

motors, etc.

Never use engine or carburetor cleaner products

in the fuel tank or permanent damage may

occur. Use fresh fuel next season.

Remove spark plug, pour approximately 1/2 oz.

of engine oil into cylinder and crank slowly to

distribute oil.

Replace spark plug.

NOTE: Fuel stabilizer is an acceptable alternative in minimizing for formation of fuel gum deposits during storage.

NOTE: Yearly check-up by your local Sears service center is a good way to ensure your log spfitter will

provide maxJfT_um performance next season.

LogSplitter

Clean the log splitter thoroughly. Wipe unit with an oiled rag to prevent rust, especially on the wedge and the beam.

Engine

IMPORTANT: It is important to prevent gum deposits from forming in essential fuel system parts such as carburetor, fuel filter, fuel hose, or tank du ring storage. Also, alcohol blended fuels (called gasohol or

using ethanol or methanol) can attract moisture which

leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage.

Drain the fuel tank. Always drain fuel into approved container outdoors away from open flame. Be sure the engine is cool. Do not smoke while handling the fuel.

Start the engine and let it run until the fuel lines and carburetor are empty.

Please follow the instructions below for storing your

log splitter with fuel and stabilizer in the engine.

Add stabilizer to gasoline in fuel tank or storage container.

Always follow the mix ratio found on stabilizer container.

Run engine at least 10 minutes after adding

stabilizer to allow the stabilizer to reach the carburetor.

Do not drain the gas tank and carburetor if using fuel stabilizer. Drain all the oil from the

crankcase (this should be done after the engine has been operated and is still warm) and refill the

crankcase with fresh oil.

Other

Do not store gasoline from one season to another.

Replace your gasoline can if it starts to rust. Store unit in aclean, dry area. Do not store next to corrosive materials, such as fertilizer. Wipe equipment with an oiled rag to prevent rust.

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