master mechanic 134468 Owner'S Manual Download

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7 AMP 1/2" VARIABLE SPEED HAMMER DRILL

134468

Owner’s Manual

PRODUCT SPECIFICATIONS

Rating:

120V, 60Hz, AC

Amperes:

7 AMP

Motor speed:

–2,800 RPM (no load)

Beats per minute:

44,800

Chuck:

1/2" Keyed

Maximum drilling capacity in
metal:

1/2

” (13 mm)

Weight:

4 lb 14 oz (2.2 kg)

Need Assistance?

Call us on our toll free customer support line:
1-866-349-8665 Monday

– Friday from 9am to 5pm

Eastern Standard Time



Technical questions



Replacement parts



Parts missing from package

Manufactured For and Distributed By
True Value® Company, Chicago, IL
©2011 True Value Company
Made in China

Summary of Contents for 134468

Page 1: ... 1 2 Keyed Maximum drilling capacity in metal 1 2 13 mm Weight 4 lb 14 oz 2 2 kg Need Assistance Call us on our toll free customer support line 1 866 349 8665 Monday Friday from 9am to 5pm Eastern Standard Time Technical questions Replacement parts Parts missing from package Manufactured For and Distributed By True Value Company Chicago IL 2011 True Value Company Made in China ...

Page 2: ...tension cord safety 8 Symbols 9 Know your hammer drill 10 Available accessories 10 Contents 11 Assembly and operating 12 21 Forward reverse switch 12 Variable speed trigger switch 12 Drill impact switch 13 Installing drill bits 14 15 Removing drill bits 15 Trigger switch lock 15 Installing the auxiliary handle 16 Installing the depth rod 16 Drilling 18 19 Removing the chuck 20 Retightening a loose...

Page 3: ...nt eyewear can cause serious injury if broken during the operation of a power tool SAVE THESE INSTRUCTIONS FOR REFERENCE WARNING Use hearing protection particularly during extended periods of operation of the tool or if the operation is noisy GENERAL SAFETY WARNINGS WARNING Before using this tool or any of its accessories read this manual and follow all Safety Rules and Operating Instructions The ...

Page 4: ...VIRONMENT WARNING Dust that is created by power sanding sawing grinding drilling and other construction activities may contain chemicals that are known to cause cancer birth defects or other genetic abnormalities These chemicals include Lead from lead based paints Crystalline silica from bricks cement and other masonry products Arsenic and chromium from chemically treated lumber The level of risk ...

Page 5: ...ver use the cord for carrying pulling or unplugging the power tool Keep cord away from heat oil sharp edges or moving parts Damaged or entangled cords increase the risk of electric shock When operating a power tool outdoors use an extension cord suitable for outdoor use Use of a cord suitable for outdoor use reduces the risk of electric shock If operating a power tool in a damp location is unavoid...

Page 6: ...safety measures reduce the risk of starting the power tool accidentally Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool Power tools are dangerous in the hands of untrained users Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition t...

Page 7: ... with a hammer drill when using this hammer drill in the hammer mode Standard drill bits are NOT designed for use in a hammer drill and MUST NOT be used with a hammer drill They may shatter and possibly cause serious injury Do not drill material too small to be securely held Always keep hands out of the path of the drill bit Avoid awkward hand positions where a sudden slip could cause your hand to...

Page 8: ...If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord Be sure your extension cord is properly wired and in good condition Always replace a damaged extension cord or have it repaired by a qualified electrician before using it Protect your extension cord from sharp objects excessive heat and damp or wet areas Use a separate electrical circuit for your power tools T...

Page 9: ...truction Splash proof construction Watertight construction Protective grounding at grounding terminal Class I tools Revolutions or reciprocations per minute Diameter Off position Arrow Warning symbol Wear your safety glasses SYMBOLS WARNING Some of the following symbols may appear on the hammer drill Study these symbols and learn their meaning Proper interpretation of these symbols will allow for ...

Page 10: ...carefully read the instructions or the owner s manual for the accessory Drill bits Buffing wheels Sanding drums Hole saws Paint stirring accessories WARNING If any part is missing or damaged do not plug the drill into the power source until the missing or damaged part is replaced KNOW YOUR HAMMER DRILL ACCESSORIES Chuck Variable speed trigger switch Forward reverse switch Auxiliary handle Air vent...

Page 11: ...OTE See illustration of the drill below WARNING To avoid fire or toxic reaction never use gasoline naphtha acetone lacquer thinner or similar highly volatile solvents to clean the tool HAMMER DRILL COMPONENTS KEY DESCRIPTION QTY A Drill 1 B Chuck key 1 C Depth rod 1 D Auxiliary handle 1 Owner s Manual 1 CONTENTS ...

Page 12: ...l will run only when it is in either the full left or full right position VARIABLE SPEED TRIGGER SWITCH This drill is equipped with a variable speed ON OFF trigger switch 1 To start drill gently squeeze the trigger switch 2 Fig 2 NOTE The drill will turn at its slowest speed when the trigger switch is depressed slightly The drill will turn at its fastest speed when the trigger switch is fully depr...

Page 13: ...l impact switch to the right Fig 3A To operate the drill in impact mode push the drill impact switch to the left Fig 3B WARNINGS a Always use a face shield hearing protection and a dust mask when drilling in concrete b Always use carbide tipped masonry bits when drilling in masonry Any other type of bit could break and possibly cause serious injury ASSEMBLY AND OPERATING Fig 3A Fig 3B ...

Page 14: ...k jaws Raise the front of your drill slightly to prevent the bit from falling out of the chuck jaws 2 Tighten the chuck jaws onto the bit by turning the chuck body in a clockwise direction NOTE Make sure the bit is properly aligned in the jaws and NOT at an angle An improperly aligned bit could be thrown from the chuck when the drill is started 3 Finish tightening the chuck jaws by inserting the c...

Page 15: ...rench on the chuck key or you may damage the key or chuck 3 Remove the drill bit TRIGGER SWITCH LOCK The trigger switch lock on feature allows the trigger switch to be locked in the ON position at full speed when continuous operation for extended periods of time is required Fig 6 To lock the trigger switch in the ON position pull back on the trigger switch 2 to start the drill Continue to squeeze ...

Page 16: ...o not over tighten the auxiliary handle You will break the mounting collar INSTALLING THE DEPTH ROD The depth rod is used as a gauge to control the depth of the drilled hole 1 Rotate the auxiliary handle 1 counter clockwise to open the mounting collar Fig 8 2 Insert the hexagonal depth rod 2 into the matching hole in the auxiliary handle mounting collar 3 3 Position the depth rod so the tip 4 will...

Page 17: ...e using this drill Verify the following every time the drill is used 1 Safety glasses safety goggles or face shield is being worn 2 Hearing protection and dust mask are being worn when drilling in concrete 3 The chuck has not worked loose on the spindle 4 The bit is in good condition and is properly tightened into the chuck Failure to observe these safety rules will significantly increase the risk...

Page 18: ... 2 Hold the drill firmly with both hands whenever possible Use one hand to grasp the handle and switch NOTE Make sure the hand placed on the body of the drill does not cover the air vents Covering these air vents will reduce motor cooling and possibly lead to overheating the motor 3 While holding the drill firmly place the point of the drill bit at the point to be drilled Squeeze the switch trigge...

Page 19: ... the direction of the drill bit rotation and could cause loss of control when breaking through material as you complete drilling the hole If you are not prepared this loss of control can result in serious injury When drilling metals use light oil on the drill bit to keep it from overheating The oil will prolong the life of the drill bit and improve the cutting action If the bit jams in the workpie...

Page 20: ...en the screw in the chuck for easy removal 4 Open chuck jaws and remove the hex key 5 Open the chuck jaws as far as possible 6 Remove the chuck screw using a 2 screwdriver Fig 11 NOTE Turn the screw CLOCKWISE to remove it This screw has a left handed thread 7 Insert the hex key into the chuck and tighten jaws of chuck securely Fig 12 Tap the hex key sharply with a mallet in a COUNTER CLOCKWISE dir...

Page 21: ...m closing To tighten the chuck follow these steps 1 Insert the hex key into the chuck and tighten the chuck securely 2 Tap the hex key sharply with a mallet in a CLOCKWISE direction Fig 13 This will tighten the chuck on the spindle 3 Open the chuck jaws and remove the hex key 4 Tighten the chuck screw using a 2 screwdriver NOTE Turn the screw COUNTER CLOCKWISE to tighten it This screw has a left h...

Page 22: ...ing oils etc to come into contact with plastic parts They contain chemicals that can damage weaken or destroy plastic DO NOT abuse power tools Abusive practices can damage the tool and the workpiece WARNING DO NOT attempt to modify tools or create accessories Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious injury It will also void...

Page 23: ...23 EXPLODED VIEW ...

Page 24: ...BER not by key number Key Part Part Name Quantity 1 4020030009 Chuck screw 1 2 1140020010 Chuck 1 3 2030130033 Spring cover 1 4 4020030009 Impact spring 1 5 2020050037 Lock bolt 1 6 4010010107 Bearing 6003RS 1 7 4030010138 Screw ST3 9x35 3 8 1270030021 Seal 1 9 2020050038 Gear box 1 10 4010020002 Needle bearing HK0609 2 11 2030020161 Flat washer dia 6 2 12 2040070005 2nd level small gear 1 13 2040...

Page 25: ...0050 Bearing 609Z 1 29 3140090015 Buffer 1 30 1020010005 Stator 1 31 3011020004 Housing 1 32 1010010006 Rotor 1 33 1061050001 Switch 1 34 4010010034 Bearing 607Z 1 35 3140040003 Bearing sleeve 1 36 4030010099 Screw ST3 9x14 3 37 2030050002 Cord clamp 1 38 1140020048 Chuck key 1 39 3140010050 Cord guard 1 40 1190030008 Cord set 1 41 4050010009 Hex bolt 1 42 3120070042 Mounting collar 1 43 621001000...

Page 26: ...purchase and return the tool to your place of purchase Normal wear or damage due to abuse mishandling or unauthorized repairs is not covered This warranty does not apply to accessories This warranty gives you specific legal rights and you may have other rights which vary from state to state For technical and product support or parts please call 1 866 FIXTOOL 1 866 349 8665 Monday Friday from 9am t...

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