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 Wear proper eye protection, ear protection, and protective clothing.  Secure hair and loose clothing.  Work in areas with good lighting.  Make sure.

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Presentation on theme: " Wear proper eye protection, ear protection, and protective clothing.  Secure hair and loose clothing.  Work in areas with good lighting.  Make sure."— Presentation transcript:


2  Wear proper eye protection, ear protection, and protective clothing.  Secure hair and loose clothing.  Work in areas with good lighting.  Make sure all personnel are at a safe distance before using the tool.  Keep tools free of oil, grease, and foreign matter.  Use the tool for its designed use.  Secure small work in a clamp or vise.  Repair or replace damaged tools.  Report any injuries to the supervisor.

3  Hand Tools ◦ Hand tools are tools that are powered by hand.  Power Tools ◦ Power tools are tools that are electrically, pneumatically, or hydraulically powered for greater efficiency when performing service and repair tasks. ◦ Power tools can be portable or stationary.  Portable power tools can be transported with the operator. Stationary power tools cannot be transported, and are commonly installed in a fixed position.  Power tools may cause serious injury if proper safety procedures are not followed.

4  Keep tools sharp and in proper working order. Look for wear that could cause an injury, such as a pitted hammer face, damaged insulation on a pliers, or splintered handle.  Point cutting tools away from the body during use.  Grind excess metal from mushroomed chisels.  Organize tools to protect and conceal sharp cutting surfaces.

5  Never use a hammer on another hammer. The impact of the hardened surfaces may cause the heads to shatter.  Do not carry tools in a pocket. Transport sharp tools in a holder or with the blade pointed down.  Remove fasteners by pulling the tool toward the body or pushing the tool away from the face

6  Follow all manufacturers’ recommended operating instructions.  Use UL or CSA approved power tools that are installed in compliances with the NEC.  Do not use electrical tools on or near a wet or damp area.  Use power tools that are doubled-insulated or have a third conductor grounding terminal to provide a path for fault current.  Ensure power switch is in OFF position before connecting to power source.

7  Ensure that all safety guards are in place before starting.  Arrange cords and hoses to prevent accidental tripping.  Stand to one side when starting and using a grinder.  Stand clear of operating power tools. Keep hands and arms away from moving parts.  Use tools designed for compressed air service.  Shut off, lock out, and tag out disconnect switches of power tools requiring service.

8  Measuring  Fastening – Wrenches  Fastening – Screwdrivers  Fastening – Pliers  Cutting  Striking/Driving  Testing  Specialty Tools

9 A. Feeler Gauges B. Micrometer C. Telescoping Gauge D. Dial Caliper E. Tachometer F. Ruler AB CD E F

10 Feeler Gauge – To verify distance between parts. Ie. The gap in a spark plug. Micrometer - measure thickness and diameter

11 Telescoping Gauge – transfer distance from parts to measurement tool Dial Caliper – measure inside, outside, and depth of parts

12 Tachometer – measure engine speed in RPM Ruler – Measure linear distance

13 A. Open End B. Box End C. Combination D. Ratchet & Socket E. Adjustable F. Hex G. Impact H. Torque A B C D E F G H

14 Open End – Loosen/tighten bolt or nut with contact on two flats Combination- Loosen/tighten bolt or nut with convenience of open end and box end on same wrench Box End – Loosen/tighten bolt or nut; less likely to slip off than open end wretch

15 Ratchet and Socket – Loosen/tighten bolt or nut in tight locations Hex – Loosen/tighten hex screws Adjustable – Loosen/tighten bolt or nut in tight locations

16 Impact – Loosen/tighten bolt or nut with air or electric power with short, rapid impulses to socket Torque – Tighten bolt or nut specified torque

17 A. Standard B. Phillips C. Torx D. Offset E. Hex A B C D CABB

18 Standard – Drive slotted head fastener Phillips – Drive Phillips head fastener

19 Torx – Drive Torx head fastener Offset – Drive slotted, Phillips, or Torx head fasteners in tight locations

20 A.Slip Joint B.Adjustable C.Locking D.Needle Nose E.Snap Ring A B C D E

21 Slip-Joint – Grip fasteners and parts Locking – Lock on fasteners and/or hold parts Adjustable – Grip large fasteners and parts

22 Needle Nose – Grip fasteners and/or parts in tight locations Snap Ring – Install and remove snap ring fasteners

23 A. Hacksaw B. Drill C. Cold Chisel D. File E. Tap F. Die G. Snip H. Diagonal Cutting Pliers A B C D E F G H

24 Hacksaw – Cut metal Cold Chisel – Cut and/or remove fasteners and metal Drill – Drill holes in material

25 Tap – Cut internal threads in predrilled holes File – Form and/or smooth material Die – Cut external threads

26 Snips – Cut sheet metal Diagonal Cutting Pliers – Cut wire and other material

27 A.Ball Peen Hammer B.Rubber Mallet C.Soft-Faced Hammer D.Center Punch E.Drive Pin Punch A B C D E

28 Ball Peen Hammer – Hammer and/or shape parts Soft-Faced Hammer – Hammer/drive tools and parts without damaging surfaces Rubber Mallet – Hammer parts without damaging surfaces

29 Center Punch – Mark center point for drilling a hole Drive Pin Punch – Drive fasteners, shafts, and bearings

30 A.Digital Multi Meter (DMM) B.Spark Tester C.Cylinder Leakdown Tester A BC

31 DMM – Measure electrical values Cylinder Leakdown Tester – Test sealing capability of compression components Spark Tester – Test condition of ignition system

32 A.Valve Spring Compressor B.Flywheel Puller C.Starter Clutch Wrench D.Ring Compressor E.Flywheel Holder F.Tab Bender A B C D E F

33 Valve Spring Compressor – Compress valve springs for installation or removal Starter Clutch Wrench – Remove and torque rewind started clutch Flywheel Puller – Remove flywheel

34 Ring Compressor – Compress piston rings for installation Tab Bender – Adjust governor tabs for top no- load speed Flywheel Holder – Hold flywheel while removing or installing flywheel nut or rewind starter clutch

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