ATASA 5 Diagnostic & Specialty Tools

1 ATASA 5 th Diagnostic & Specialty Tools ATASA 5 TH Study Guide Chapter 5 Pages 99 133 Diagnostic & Specialty Tools 87 Points Please Read The Summary1. _____ Tools are used to check the performance of a system or a component. Tools designed for a particular purpose or system are referred to as _____ Tools . Diagnostic , Specialty Husky , Craftsman Snap on , Kobalt ATASA 5 th Diagnostic & Specialty Tools2. A _____ gauge, used to check cylinder compression has 10mm, 12mm, 14mm, or 18 mm threads to fit the spark plug hole or the glow plug hole, in the case of a diesel engine. Compression Cylinder Leakage Kilovolt ATASA 5 th Diagnostic & Specialty Tools3. A _____ _____ tester can be used to pinpoint the source of a compression leak. Compression Cylinder Leakage Kilovolt ATASA 5 th Diagnostic & Specialty Tools4. Oil _____ gauges can verify low pressure often due to excessive engine bearing clearances.

2 Compression Vacuum Pressure ATASA 5 th Diagnostic & Specialty Tools5. A _____amplifies sounds either mechanically or electronically. Boroscope Stethoscope Microscope ATASA 5 th Diagnostic & Specialty Tools6. Piston ring service Tools include _____ _____, ring _____, ring _____, and piston ring groove _____. ATASA 5 th Diagnostic & Specialty Tools Ring Ridge Reamers Compressors, Expanders, Cleaners,7. Dial bore gauges are an alternative to telescoping gauges and micrometers for use in verifying cylinder _____ & ____ __ _____ in an engine block. Taper, Out of Round ATASA 5 th Diagnostic & Specialty Tools8. A cylinder _____ or _____ _____ fit with 220 to 280 grit stones can be used to restore cylinder wall crosshatch. A _____ _____ is used to oversize an engine cylinder. Hone Bone ATASA 5 th Diagnostic & Specialty Tools Glaze Breaker Home Maker Boring Bar Rigid Hone9. For servicing the engine valve train, _____ bearing driver sets, ___ blocks to support shafts while on the bench, valve _____ & valve _____ cutting equipment, valve _____ repair Tools , a variety of valve spring _____, and valve spring testers are the Specialty Tools .

3 ATASA 5 th Diagnostic & Specialty Tools Cam Bearings, V Blocks, Face & Seat, Guide, Compressors10. A torque _____ _____ is needed for tightening torque to yield fasteners like cylinder head bolts. These are one time use fasteners that stretch when incrementally tightened. Angle Gauge Stress Gauge Twist Gauge ATASA 5 th Diagnostic & Specialty Tools11. A _____ is a pressurized oil reservoir used to prime an engine lube system. Prelubricator Preignitor Premature ATASA 5 th Diagnostic & Specialty Tools12. Cooling system Specialty Tools include: _____ testers used to find leaks, refractometers, _____, & pH testers used to determine coolant freeze point & acidity. Pressure, Hydrometers ATASA 5 th Diagnostic & Specialty Tools13. The computer _____ _____ is a necessity if removing a battery from a vehicle. Battery Saver Memory Saver Station Saver ATASA 5 th Diagnostic & Specialty Tools14. A 12 volt _____ can locate voltage sources.

4 A _____ light is used specifically on unpowered circuits to locate opens. (continuity lights have their own power source) 12 Volt Test Light ATASA 5 th Diagnostic & Specialty Tools Continuity Light15. A digital _____ (DMM) has the capabilities of measuring resistance, voltage drop & voltage available when connected in parallel, and amps when connected in series or inductively. ATASA 5 th Diagnostic & Specialty ToolsNOTE: Ammeters can be connected either in series or with an inductive pickup. the ammeter function of a DMM ATASA 5 th Diagnostic & Specialty ToolsOhmmeters are battery powered. Never connect this meter to a live, powered up circuit! the ohmmeter function of a DMM ATASA 5 th Diagnostic & Specialty ToolsMultimeters may have either digital or analog displays. DMM s should have an input impedence of at least 10 megaohms if they are to be used on automotive computer circuitry. Note: Analog Bar Graph ATASA 5 th Diagnostic & Specialty ToolsNote: DMM s can measure RPM, duty cycle (on time %), pulse width (on time mSec), diode voltage drop, and frequency(hertz or cycles per second).

5 ATASA 5 th Diagnostic & Specialty Tools16. Lab scopes display voltages in the form of a _____ or _____ on the vertical axis and time, typically in milliseconds, on the horizontal axis. ATASA 5 th Diagnostic & Specialty Tools Waveform, Trace Pattern, Space Function, ATASA 5 th Diagnostic & Specialty ToolsNOTE: Alab scope is handy because it can find momentary electrical disturbances called glitches, fall outs or electrical noise ATASA 5 th Diagnostic & Specialty ToolsATASA 5 th Diagnostic & Specialty Tools17. In an effort to identify circuit glitches, a _____ multi meter (GMM) can be used. ATASA 5 th Diagnostic & Specialty Tools Grocery Graphing Gamma18. Battery _____ check state of charge. The VAT is fit with meters and a carbon pile rheostat used to make battery load, cranking amps draw, and charging system output tests. ATASA 5 th Diagnostic & Specialty Tools Hydrometers Potentiometers Refractometers19.

6 Wire cutters, stripping Tools , terminal _____, connector picks, heat guns, heat sinks, and soldering Tools are all necessary for making proper repairs to faulty wiring in vehicles. ATASA 5 th Diagnostic & Specialty Tools Crimpers Crampers Smooshers20. Headlight _____ are used to obtain maximum illumination and the proper night time view. ATASA 5 th Diagnostic & Specialty Tools Tamers Aimers Reamers21. A _____ _____ is a microprocessor designed to communicate with the vehicle s computers. ATASA 5 th Diagnostic & Specialty Tools22. Through connection to the DLC, scan Tools can read _____, play back _____ _____ data, read input & output data, perform functional tests, can troubleshoot & even access TSB s. ATASA 5 th Diagnostic & Specialty Tools DLC s, Frost Frame DTC s, Freeze Frame Data, Movies23. An engine _____ is a huge machine capable of performing many Diagnostic tests. ATASA 5 th Diagnostic & Specialty Tools Analyzer Computer Scanner24.

7 Fuel system Tools include _____ gauges, _____ balance testers, _____ lights to check injector pulses, EFI cleaning apparatus, line disconnect Tools , and pinch off pliers. ATASA 5 th Diagnostic & Specialty Tools Pressure Noid (pressure lower than atmospheric), measured in Hg is a good indicator of engine load. 18 22 Hg @ Idle 0 5 Hg @ WOT Vacuum ATASA 5 th Diagnostic & Specialty Tools26. A vacuum _____ can apply vacuum to componentsto verify operation and check for leaks. Pump Gauge Tee ATASA 5 th Diagnostic & Specialty Tools28. Vacuum leaks can be pinpointed with _____ leak detectors or with smoke machines. Ultrasonic Supersonic Megasonic ATASA 5 th Diagnostic & Specialty Tools29. _____ measure engine RPM. _____ lights are used to check ignition timing. Tachometers Volt Meters Dwell Meters ATASA 5 th Diagnostic & Specialty ToolsNOTE: An ADVANCE timing light can be used to verify the operation of spark advance , centrifugal, & electronic spark timing ATASA 5 th Diagnostic & Specialty Tools30.

8 A _____ tester can verify a no spark condition. A _____ probe is used for digital signals. Spark, Logic Spark, Test Light Spark, Continuity ATASA 5 th Diagnostic & Specialty Tools31. _____ sensor sockets, oil pressure switch sockets & spark plug sockets are necessary Tools . Coolant MAF & MAP Oxygen ATASA 5 th Diagnostic & Specialty Tools32. A _____ _____ is worn as a wrist bracelet when handling electronic modules. Antistatic Strap Anti Noise Anti Aircraft ATASA 5 th Diagnostic & Specialty Tools33. Hand held digital _____ are handy for safely checking very high temperatures. Thermometer Pyrometer Manometer ATASA 5 th Diagnostic & Specialty Tools34. A five gas analyzer measures _____, _____, _____, _____, & _____ in the exhaust stream. ATASA 5 th Diagnostic & Specialty Tools35. A _____ dyno measures HP & torque at the wheels. An _____ dyno is used in a test cell where it s connected directly to the engine crankshaft.

9 ATASA 5 th Diagnostic & Specialty Tools Chassis Engine36. Hybrid service equipment includes 1000 volt _____ gloves and CAT III rated DMM s. Lion Tamer Food Service Lineman s ATASA 5 th Diagnostic & Specialty Tools37. Engine/transmission jacks and holding fixtures are necessary when engine/trans _____ have been loosened/removed for their replacement or for service to other vehicle components. Mounts ATASA 5 th Diagnostic & Specialty Tools Essential Service Tools Clutch, Universal, Angle ATASA 5 th Diagnostic & Specialty Tools 38. Drive line/transmission _____ _____ _____ may include axle pullers, _____ alignment Tools , _____ joint Tools , & drive shaft _____ Automatic transmissions are diagnosed with scan Tools , DMM s & hydraulic pressure _____. Pumps Gauges Filters ATASA 5 th Diagnostic & Specialty Tools40. Tire pressure gauges, _____ depth gauges, power steering _____ gauges, and a variety of pullers for steering & suspension components are essential service Tools also.

10 Tread, Pressure Tread, Angle Tread, Torque ATASA 5 th Diagnostic & Specialty Tools41. A _____/_____ compressor is needed to safely compress coil springs. Strut/Spring ATASA 5 th Diagnostic & Specialty Tools42. For checking caster, a _____ _____depressor is necessary. A _____ wheelholder may be necessary for setting toe along with steering wheel angle gauges & scan Tools ! ATASA 5 th Diagnostic & Specialty Tools Clutch Pedal, Steering Brake Pedal, Steering Brake Pedal, Rear43. Tire _____ can dismount and mount tires off & on rims. Tire _____ are used to reduce noise, vibration, and harshness by properly static & dynamically balancing tires. ATASA 5 th Diagnostic & Specialty Tools44. Wheel _____ pliers/hammers and scrapers for tape weights accompany tire balancers. Weight Wait Waste ATASA 5 th Diagnostic & Specialty Tools45. Brake systems service requires many Specialty Tools like _____ vacuum cleaners or wet cleaning systems to capture brake dust, hold down & return spring Tools , _____ piston bottoming Tools , drum brake shoe adjusting Tools , parking brake Tools and brake cylinder hones.