master mechanic 134471 Owner'S Manual Download

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7 AMP 4 1/2" ANGLE GRINDER

134471

Owner’s Manual

PRODUCT SPECIFICATIONS

Rating:

120V, 60Hz, AC

Amperes:

7 AMP

Speed:

11,000 RPM (no load)

Maximum disc diameter:

4½" (115 mm)

Spindle threads:

– 11UNC (15.875 mm)

Minimum disc thickness:

" (3.9 mm)

Weight:

3 lb 6 oz (1.53 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 134471

Page 1: ...5 8 11UNC 15 875 mm Minimum disc thickness 5 32 3 9 mm Weight 3 lb 6 oz 1 53 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: ...9 Additional safety warnings specific for abrasive cutting off operations 9 10 Safety warnings specific for sanding operations 10 Safety warnings specific for polishing operations 10 Safety warnings specific for wire brushing operations 10 Extension cord safety 11 Symbols 12 Know your angle grinder 13 Available accessories 13 Contents 14 Assembly and operating 15 20 Installing the auxiliary handle...

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: ...y pack from the power tool before making any adjustments changing accessories or storing power tools Such preventive 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 use...

Page 7: ... will run out of balance vibrate excessively and may cause loss of control Do not use a damaged accessory Before each use inspect the accessory such as abrasive wheels for chips and cracks backing pad for cracks tear or excess wear wire brush for loose or cracked wires If power tool or accessory is dropped inspect for damage or install an undamaged accessory After inspecting and installing an acce...

Page 8: ...n to a pinched or snagged rotating wheel backing pad brush or any other accessory Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncontrolled power tool to be forced in the direction opposite of the accessory s rotation at the point of the binding For example if an abrasive wheel is snagged or pinched by the workpiece the edge of the wheel that is ent...

Page 9: ...ways use undamaged wheel flanges that are of correct size and shape for your selected wheel Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage Flanges for cut off wheels may be different from grinding wheel flanges Do not use worn down wheels from larger power tools Wheel intended for larger power tool is not suitable for the higher speed of a smaller tool and m...

Page 10: ...ow manufacturer s recommendations when selecting sanding paper Larger sanding paper extending beyond the sanding pad presents a laceration hazard and may cause snagging tearing of the disc or kickback ADDITIONAL SAFETY INSTRUCTIONS FOR POLISHING OPERATIONS Safety Warnings Specific for Polishing Operations Do not allow any loose portion of the polishing bonnet or its attachment strings to spin free...

Page 11: ...our 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 This circuit must not be less than 14 gauge wire and should be protected with either a 15 AMP time ...

Page 12: ...phase alternating current Three phase alternating current with neutral Direct current No load speed Alternating or direct current Class II construction 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 foll...

Page 13: ...e operator or damage to the angle grinder Before using any accessory carefully read the instructions or the owner s manual for the accessory Grinding discs Cut off discs WARNING If any part is missing or damaged do not plug the angle grinder into the power source until the missing or damaged part is replaced KNOW YOUR ANGLE GRINDER ACCESSORIES Auxiliary handle Air vents ON OFF switch Guard Spindle...

Page 14: ...ation of the angle grinder below WARNING To avoid fire or toxic reaction never use gasoline naphtha acetone lacquer thinner or similar highly volatile solvents to clean the tool ANGLE GRINDER COMPONENTS KEY DESCRIPTION QTY A Angle grinder 1 B Auxiliary handle 1 C Grinding disc 1 D Flange wrench 1 E Disc guard 1 Owner s Manual 1 CONTENTS ...

Page 15: ...of the gear housing 3 Fig 1 NOTE The handle can be installed in three different positions left side right side or in the middle of the tool Fig 6 7 8 WARNING The auxiliary handle must always be used to prevent loss of control and possible injury 3 Tighten the auxiliary handle securely NOTE Hand tighten the auxiliary handle Do not over tighten INSTALLING THE GUARD WARNING The guard must be installe...

Page 16: ...sing Fig 3 6 Press the guard clamp fully onto the spindle housing NOTE Rotate the guard so it is positioned correctly depending upon the location of the side handle in Fig 4 5 6 7 Push the guard clamp lever toward the guard clamp until the guard clamp firmly locks the guard onto the spindle housing POSITIONING THE GUARD WARNING The guard must be positioned correctly to protect the operator Guard p...

Page 17: ... remove the disc flange 4 4 Make sure the flats on the bottom of disc flange are engaged with the flats on the spindle 5 5 Place the grinding disc over the spindle with the concave side of the disc 6 facing outward 6 Screw the clamp nut 2 onto the spindle with the flat side of nut facing up Fit the raised small diameter portion of the clamp nut into the hole in the grinding disc Tighten to finger ...

Page 18: ...or must read the sections of this Owner s Manual entitled GENERAL SAFETY WARNINGS POWER TOOL SAFETY SPECIFIC SAFETY RULES EXTENSION CORD SAFETY and SYMBOLS before using this angle grinder Verify the following every time the angle grinder is used 1 Cord is not damaged 2 Grinding disc is correct for the type of material being ground 3 Grinding disc is in good condition and securely tightened onto th...

Page 19: ...cs that are recommended for the material to be ground Make sure that the maximum operating speed of the grinding disc selected is not less than 11 000 RPM Secure all work before beginning the grinding operation Secure small workpieces in a vice or clamp to a workbench WARNING Never use your grinder with the guard removed It has been designed for use only with the guard installed Attempting to use ...

Page 20: ...ady consistent pace Move the grinder back and forth or up and down over the work area Keep the grinder moving so that an excessive amount of material is not removed from one area If the grinder is held in one spot too long it will gouge and cut grooves in the workpiece If the grinder is held at too sharp an angle it will gouge the workpiece because of the concentration of pressure on a small area ...

Page 21: ...e 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 the warranty WARNING Always wear safety goggles or safety glasses with side shields during all grinding operations It is critical that you also wear safety goggles or safety...

Page 22: ...22 EXPLODED VIEW ...

Page 23: ...by key number Key Part Part Name Quantity 1 2040210006 Outside flange 1 2 6080010008 Abrasive wheel 1 3 2040210005 Inner flange 1 4 1270030022 Wheel guard 1 5 4020010002 Screw M4xl2 4 6 4040030001 Spring washer M4 4 7 2020150062 Gear cover 1 8 2040040068 output spindle 1 9 4120020001 Half round key 1 10 2030170005 Flat washer 1 11 4010010055 Bearing 6001 2RS 1 12 2030160001 Bearing clamp A 1 13 40...

Page 24: ...50050058 Air deflector 1 33 1020150027 Stator 1 34 3120120105 Switch button 1 35 2050040029 Switch button spring 1 36 3011150017 Front housing 1 37 2050060159 Switch slide spring 1 38 2030070015 Brush holder 2 39 4030010136 Screw ST2 9x9 2 40 3150160016 Switch holder 1 41 4030010140 Screw ST3 9xl4 8 42 3160010051 Rear housing 1 43 3120110047 Switch slide 1 44 1230010025 Carbon brush 2 45 205002002...

Page 25: ...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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