Craftsman 316.79249 User Manual

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

Visit our website: www.sears.com/craftsman

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

Operator’s Manual

Hedge Trimmer ATTACHMENT

Model No. 316.792490

• SAFETY

• ASSEMBLY

• OPERATION

• MAINTENANCE

• PARTS LIST

• ESPAÑOL, P. E1

769-03572A

READ ALL INSTRUCTIONS BEFORE OPERATING

• Carefully read and understand the operator's manual of the unit that powers this attachment.

• Read this operating instruction manual carefully. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit and disengage the controls quickly.

• Do not operate this unit when tired, ill, or under the influence of alcohol, drugs, or medication.

• Never allow children to operate the equipment. Never allow adults unfamiliar with the instructions to use the unit. Never allow adults to operate the equipment without proper instruction.

• All guards and safety attachments must be installed properly before operating the unit.

• Inspect the unit before use. Ensure the blade is installed correctly and secure.

• Clear the area to be hedged before each use. Remove all objects such as rocks, broken glass, nails, wire, or string which can be thrown or become entangled in the hedge trimmer attachment.

• IMPORTANT SAFETY INSTRUCTIONS •

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

The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols, and their explanations, deserve your careful attention and understanding. The safety warnings do not by themselves eliminate any danger. The instructions or warnings they give are not substitutes for proper accident prevention measures.

NOTE: Advises you of information or instructions vital to the

operation or maintenance of the equipment.

SYMBOL MEANING

SAFETY ALERT:

Indicates danger, warning or caution. Attention is required in order to avoid serious personal injury. May be used in conjunction with other symbols or pictographs.

DANGER:

Failure to obey a safety warning will result in serious injury to yourself or to others. Always follow the safety precautions to reduce the risk of fire, electric shock and personal injury.

WARNING:

Failure to obey a safety warning can result in injury to yourself and others. Always follow the safety precautions to reduce the risk of fire, electric shock and personal injury.

CAUTION:

Failure to obey a safety warning may result in property damage or personal injury to yourself or to others. Always follow the safety precautions to reduce the risk of fire, electric shock and personal injury.

RULES FOR SAFE OPERATION

WARNING:

When using the unit, you must follow the safety rules. Please read these instructions before operating the unit in order to ensure the safety of the operator and any bystanders. Please keep these instructions for later use.

SAFETY WARNINGS FOR GAS POWERHEADS AND HEDGE TRIMMERS

• Store fuel only in containers specifically designed and approved for the storage of such materials.

• Always stop the engine and allow it to cool before filling the fuel tank. Never remove the cap of the fuel tank, or add fuel, when the engine is hot. Never operate the unit without the fuel cap securely in place. Loosen the fuel tank cap slowly to relieve any pressure in the tank.

• Mix and add fuel in a clean, well-ventilated area outdoors where there are no sparks or flames. Slowly remove the fuel cap only after stopping engine. Do not smoke while fueling or mixing fuel. Wipe up any spilled fuel from the unit immediately.

• Avoid creating a source of ignition for spilled fuel. Do not start the engine until fuel vapors dissipate.

• Move the unit at least 30 feet (9.1 m) from the fueling source and site before starting the engine. Do not smoke. Keep sparks and open flames away from the area while adding fuel or operating the unit.

• Never start or run the unit inside a closed room or building. Breathing exhaust fumes can kill. Operate this unit only in a well ventilated area outdoors.

WARNING:

Gasoline is highly flammable, and its vapors can explode if ignited. Take the following precautions:

SYMBOL MEANING

Copy the serial number here:

Copy the model and parent part number here:

TABLE OF CONTENTS

Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Maintenance and Repair Instructions . . . . . . . . . . . . . . . . . . . . . .7

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E11

Before beginning, locate the unit’s model plate. It lists the model and serial numbers of your unit. Refer to the sample plate below and copy the information for future reference.

MODEL :

S/N :

ITEM :

RULES FOR SAFE OPERATION

SAFETY WARNINGS FOR ELECTRIC POWERHEADS AND HEDGE TRIMMERS

• CORD SETS: Make sure your cord set is in good condition. When using a cord set, be sure to use a cord that is heavy enough to carry the current that your unit will draw. An undersized cord set will cause a drop in line voltage resulting in loss of power and overheating. See the operator’s manual for the unit that will power this add-on for the recommended cord size.

• Inspect all extension cords and the unit power connection periodically. Look closely for deterioration, cuts or cracks in the insulation. Also inspect the connections for damage. Replace the cords if any defects or damage appear.

• Prevent disconnection of the hedge trimmer powerhead from extension cord during operation by using a plug-receptacle retaining strap, connector, or by making a knot as shown below:

• Avoid dangerous environments. Never operate your unit in damp or wet conditions. Moisture is a shock hazard.

• Do not use the unit in the rain. Do not use in or around water. Do not use on wet hedges or shrubbery.

• Do not handle the plug or unit with wet hands or standing on any wet surfaces.

• Do not leave the unit plugged in when not in use, changing attachments or add-ons, or while being serviced.

WHILE OPERATING

• Keep all bystanders, especially children and pets, at least 50 ft (15 m) away.

• Wear safety glasses or goggles that are marked as meeting ANSI Z87.1-1989 standards, and ear/hearing protection when operating this unit. Wear a face or dust mask if the operation is dusty.

• Wear heavy long pants, boots, gloves, and a long sleeve shirt. Do not wear loose clothing, jewelry, short pants, sandals, or go barefoot. Secure hair above shoulder level.

• Use the unit only in daylight or good artificial light.

• Use hedge trimmer properly. Only use this tool for the purpose intended. Use only for trimming the type of shrub, growth, etc., described in the operating instructions.

• Do not force unit. It will do the job better and with less likelihood of injury at a rate for which it was designed.

• Use extreme caution when reversing or pulling the unit towards you.

• Do not overreach, take extra care when working on steep slopes or inclines. Always keep proper footing and balance.

• DO NOT stand on an unstable support. Do not use on a ladder.

• Always hold the unit with both hands when operating. Keep a firm grip on both the front and rear handle or grips.

• Keep hands, face, and feet at a distance from all moving parts. Do not touch or try to stop the blades when they are moving.

• Do not operate the engine faster than the speed needed to do the job. Do not run the engine at high speed when not in use.

• Always stop the engine/motor when operation is delayed or when walking from one location to another.

• Stop the engine/motor for maintenance, repair, to install or remove the blades. The unit must be stopped and the blades no longer moving to avoid injury.

• Always wear heavy gloves when handling, removing, installing or cleaning the blades.

• If you strike or become entangled with a foreign object, stop the engine/motor immediately and check for damage. Have any damage repaired before attempting further operations.

• Stop the unit IMMEDIATELY if you feel excessive vibration. Vibration is a sign of trouble. Inspect thoroughly for loose nuts, bolts or damage before continuing. Repair or replace affected parts as necessary.

• Stop and switch the unit to off for maintenance, repair, or for changing add-ons or other attachments.

• Maintain hedge trimmer with care. Keep blades sharp at all times, and clean for best and safest performance. Follow maintenance instructions. Always use a clean cloth when cleaning. Never use brake fluid, gasoline, petroleum-based products, or any strong solvents to clean your unit.

• Use only genuine Sears replacement parts and accessories for this unit. These are available from your authorized service dealer. Use of any non- Sears parts or accessories could lead to serious injury to the user or damage to the unit, and void your warranty.

OTHER SAFETY WARNINGS

• Allow the unit to cool before storing or transporting. Be sure to secure the unit while transporting.

• Store the unit in a locked up and dry or high and dry place to prevent unauthorized use or damage, out of the reach of children.

• Never douse or squirt the unit with water or any other liquid. Keep handles dry, clean and free from debris. Clean after each use.

• Keep these instructions. Refer to them often and use them to instruct other users. If you loan someone this unit, also loan them these instructions.

• Only qualified personnel should perform any repairs or maintenance procedures that are not described in this manual.

• Always refer to the Operator’s Manual instructions for important details if the unit is to be stored for an extended period.

• Do not attempt to repair the machine unless you have the proper tools, and instructions for disassembly and repair of the machine.

SAVE THESE INSTRUCTIONS

WARNING:

To reduce the risk of electrical shock, use only extension cords approved for outdoor use, such as an extension cord of cord type SW-A, SOW-A, STW-A, STOW-A, SJW-A, SJOW-A, SJTW-W or SJTOW-A. Extension cords are available from your local retailer. Use only round-jacketed extension cords approved for outdoor use.

DANGER:

RISK OF CUT OR SHOCK — Keep hands away from blades. Keep one hand on assist handle on the powerhead and on the loop handle of attachment when power is on. Do not attempt to remove cut material or hold material to be cut when blades are moving. Make sure the switch on the power unit is off when clearing jammed material from blades. Do not grasp the exposed cutting blades or cutting edges of the hedge trimmer. Wear gloves when handling the blade. Do not operate unit with one hand.

Extension

Cord

Hedge

Trimmer Cord

Hedge

Trimmer Cord

Extension

Cord

CAUTION:

Blades will coast after the powerhead is

in the “OFF” position.

RULES FOR SAFE OPERATION

• SAFETY AND INTERNATIONAL SYMBOLS •

This operator's manual describes safety and international symbols and pictographs that may appear on this product. Read the operator's manual for complete safety, assembly, operating and maintenance and repair information.

SYMBOL MEANING SYMBOL MEANING

• READ OPERATOR'S MANUAL

WARNING: R

ead the operator’s manual(s) and follow all warnings and safety instructions. Failure to do so can result in serious injury to the operator and/or bystanders.

• WEAR EYE AND HEARING PROTECTION

WARNING: Thrown objects and loud noise can

cause severe eye injury and hearing loss. Wear eye protection meeting ANSI Z87.1–1989 standards and ear protection when operating this unit. Use a full face shield when needed.

• HOT SURFACE

WARNING: Do not touch a hot surface. You may

get burned. These parts get extremely hot from operation. They remain hot for a short time after the unit is turned off.

• KEEP HANDS AWAY FROM BLADES. MOVING BLADES CAN CAUSE SEVERE INJURY.

Do not put hands on blades when starting the engine or while operating hedge trimmer attachment.

• SAFETY ALERT SYMBOL

Indicates danger, warning or caution. May be used in conjunction with other symbols or pictographs.

• KEEP BYSTANDERS AWAY

WARNING: Keep all bystanders, especially

children and pets, at least 50 feet (15 m) from the operating area.

WARRANTY STATEMENT

CRAFTSMAN FULL WARRANTY

If this Craftsman product fails due to a defect in material or workmanship within one year from the date of purchase, return it to any Sears store or other Craftsman outlet in the United States for free replacement. This warranty applies for only 90 days if this product is ever used for commercial or rental purposes.

This warranty covers ONLY defects in materal and workmanship. Sears will NOT pay for:

• Expendable items which can wear out from normal use within the warranty period.

• Repairs necessary because of accident or failure to operate or maintain the product according to all supplied instructions. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Sears, Roebuck and Co., Hoffman Estates, IL 60179

KNOW YOUR UNIT

INSTALLING / REMOVING THE ATTACHMENT

Installing the attachment: NOTE: To make installing or removing the attachment easier, place

the unit on the ground or on a work bench.

1. Remove the hanger from the top of the shaft housing.

2. Turn knob counterclockwise to loosen (Fig. 1).

3. While firmly holding the attachment, push it straight into the coupler until the release button snaps firmly into the primary hole (Fig. 2).

NOTE: Aligning the release button with the guide recess will help

installation (Fig. 3).

WARNING:

Read and understand operator’s manual for unit to be used with this attachment prior to operation.

WARNING:

To avoid serious personal injury and damage to the unit, shut unit off before removing or installing attachments.

Primary Hole

Upper Shaft

Housing

Craftsman Convertible™

Coupler

Fig. 2

Lower Shaft

Housing

Release Button

Knob

4. Turn the knob clockwise to tighten (Fig. 1).

CAUTION:

Lock the release button in the primary hole (Fig. 2) and securely tighten the knob before operating this unit.

CAUTION:

The attachments with the coupler system are to be used in the primary hole only. Using the wrong hole could lead to personal injury or damage to the unit.

Fig. 1

Knob

Adjustment Bolt

Drive Shaft

Assembly

Angle

Adjustment

Handle

Blade

Indexing Ring

Tighten

Loosen

ASSEMBLY INSTRUCTIONS

Release Button

Guide Recess

Knob

Fig. 3

WARNING:

DO NOT USE an extension boom with this product. It is not designed to be used with an extension and using one may cause serious injury.

Hanger

Craftsman Convertible™

Coupler

Gear Housing

ASSEMBLY INSTRUCTIONS

Removing the attachment:

1. Turn the knob counterclockwise to loosen (Fig. 1).

2. Press and hold the release button (Fig. 2).

3. While firmly holding the upper shaft housing, pull the hedge trimmer attachment out of the coupler (Fig. 2).

OPERATING INSTRUCTIONS

BEFORE OPERATING

Adjust the angle of the trimmer to suit the area you are trimming; adjust the blade angle based on the situation. Adjust the blade as follows:

1. Grasp the adjustment bolt (Fig. 4) and turn counterclockwise to unscrew the bolt from the hole in the indexing ring.

OPERATING TIPS

• To trim new growth, use a wide sweeping motion, feeding the blade teeth through the hedge or twigs. The most effective cutting is achieved with a slight downward tilt of the blade.

.• Wear gloves when trimming thorny or prickly growth. When

trimming new growth, use a wide sweeping action, so that the stems are fed directly into the cutting blade. Older growth will have thicker stems and will be trimmed easiest by using a sawing movement.

• Do not try to cut stems that are larger than 7/16 inches (11 mm) thick. Use a non-powered hand saw or pruning saw to trim large stems.

• If desired, you can use a string to help cut your hedge level. Decide how high you want the hedge. Then, stretch a piece of string along the hedge at this height. Trim the hedge just above this guide line of string. Trim the side of a hedge so that it will be slightly narrower at the top. More of the hedge will be exposed when shaped this way, and be more uniform (Fig. 5).

• To trim the sides of hedges, hold the hedge trimmer at the bottom and sweep upwards.

Fig. 4

Fig. 5

2. Rotate the blade to the desired position using the angle adjustment holder.

3. Align the adjustment bolt with the appropriate indexing hole.

4. Screw the bolt into the indexing hole clockwise until hand-tight to secure the blade. DO NOT OVERTIGHTEN.

Angle

Adjustment

Holder

WARNING:

Dress properly to reduce the risk of injury when operating this unit. Do not wear loose clothing or jewelry. Wear eye and ear/hearing protection. Wear heavy long pants, boots and gloves. Use a full face shield when needed. Secure hair above shoulder level.

WARNING:

Keep hands and fingers away from moving parts. Any part of body coming in contact with moving parts could result in serious injury.

WARNING:

If any parts are missing, damaged, or broken, do not operate your hedge trimmer until they have been replaced. Failure to do so could result in possible serious personal injury.

WARNING:

Make sure the unit is powered off before adjusting the trimming angle.

WARNING:

If operating the unit on a slope, stand below the cutting attachment. DO NOT operate on a slope or hilly incline if there is the slightest chance of slipping or losing your footing.

Indexing Holes

Indexing

Ring

Check Coupler Engagement Prior to Use

1. Start the unit.

2. Briefly engage and release the trigger.

3. Check that attachment is operating.

4. If the attachment is not operating, remove attachment and repeat steps for installing the attachment.

5. Recheck operation of attachment.

Adjustment

Bolt

WARNING:

Before each use, and periodically during use, check to make sure that the adjustment bolt is properly tightened.

DANGER:

If the blade jams on any electrical cord or line, DO NOT TOUCH THE BLADE. It can become ELECTRICALLY LIVE and VERY DANGEROUS. Release the unit in the safest manner possible, and turn off the power source.

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