Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-1Chapter 6 Prepared by Martin...
Transcript of Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-1Chapter 6 Prepared by Martin...
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-1
Prepared byMartin Restoule
Algonquin College
Diagnostic Diagnostic Equipment and Equipment and Special ToolsSpecial Tools
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Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-2
ObjectivesObjectives
• Describe the various diagnostic tools used to check an engine and its related systems.
• Describe the common tools used to service an engine and its related systems.
• Describe the various diagnostic tools used to check electrical and electronic systems.
• Describe the common tools used to service electrical and electronic systems.
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-3
ObjectivesObjectives
• Describe the various diagnostic tools used to check a vehicle’s drivetrain.
• Describe the common tools used to service a vehicle’s drivetrain.
• Describe the various diagnostic tools used to check a vehicle’s running gear for wear and damage.
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-4
ObjectivesObjectives
• Describe the common tools used to service a vehicle’s running gear.
• Describe the various diagnostic tools used to service a vehicle’s heating and air conditioning system.
• Describe the common tools used to service a vehicle’s heating and air conditioning system.
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Engine Repair ToolsEngine Repair Tools
• Compression testers– Used to read the amount
of compression pressure developed in the cylinders.
continued…
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Engine Repair ToolsEngine Repair Tools
• Cylinder leakage tester– Used to indicate
the amount of pressure leakage from the cylinder and combustion chamber.
continued…
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Engine Repair ToolsEngine Repair Tools
• Oil pressure gauge– Used to read and diagnose engine oil
pressure.
• Stethoscope– Used to listen for engine and component
noise.
continued…
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Engine Repair ToolsEngine Repair Tools
• Engine Supports– Used to hold the engine in place while a
transaxle is removed from a front wheel drive vehicle.
continued…
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Engine Repair ToolsEngine Repair Tools
• Piston service tools– A ring compressor is
used to hold the rings inward in the piston ring grooves for piston installation.
– A ring expander is used to expand the ring for installation on the piston.
– A ring groove cleaner is used to clean carbon from the piston ring groove.
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-10
Engine Repair ToolsEngine Repair Tools
continued…
• Cylinder service tools– A deglazer is used on glazed cylinders to
restore the proper surface finish.– A hone is used to sand the cylinder walls
to correct minor bore imperfections.– A ridge reamer can be used to remove the
ridge of unworn cylinder material from the top of the cylinder bore.
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-11
Engine Repair ToolsEngine Repair Tools
• Valve train service tools– Valve and seat resurfacing equipment– Valve guide repair tools– Valve spring compressor– Valve spring tester
• Cam bearing tools
• V-Blocks
continued…
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Engine Repair ToolsEngine Repair Tools
• Torque Angle Gauge– A torque angle
gauge is used when performing the torque-turn method of tightening fasteners.
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-13
Engine Repair ToolsEngine Repair Tools
• Oil priming tool– Used to circulate engine
oil throughout a new or rebuilt engine prior to its initial start-up.
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-14
Engine Repair ToolsEngine Repair Tools
• Cooling system service tools– A pressure tester is used to pressurize the
cooling system to help locate internal and external coolant leaks.
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-15
Engine Repair ToolsEngine Repair Tools
• Cooling system service tools– Hydrometers and
refractometers are used to test the strength of the coolant (freeze protection).
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-16
Engine Repair ToolsEngine Repair Tools
• Cooling system service tools– Coolant recovery and
recycling equipment is used to drain, recycle, fill, flush and pressure test a cooling system.
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Electrical/Electronic System ToolsElectrical/Electronic System Tools
• Computer memory saver
• Circuit testers
• DVOM– Voltmeter– Ohmmeter– Ammeter
continued…
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Electrical/Electronic System ToolsElectrical/Electronic System Tools
Battery testers– Battery load tester– Battery hydrometer
• Wire and terminal repair tools
continued…
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Electrical/Electronic System ToolsElectrical/Electronic System Tools
• Inductive Pickup also known as an Amp Clamp or Current Probe– Used to read the
current flow through a conductor.
continued…
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Electrical/Electronic System ToolsElectrical/Electronic System Tools
• Oscilloscopes, Lab Scopes, and Dual Trace Scopes– Shows voltage
changes over a specific period of time.
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Engine Performance ToolsEngine Performance Tools
• Scan tools– Communicates with the
vehicle’s computer. It can scan trouble codes, run tests and check system operation.
• Engine analyzer– Capable of complete
engine performance analysis.
continued…
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Engine Performance ToolsEngine Performance Tools
• Fuel pressure gauge
• Injector tools– Balance tester– Noid light– Fuel injector
cleaner
continued…
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Engine Performance ToolsEngine Performance Tools
• Fuel line tools
• Pinch-off pliers
• Vacuum gauge
• Vacuum pump
• Leak detector
• Tachometer
continued…
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Engine Performance ToolsEngine Performance Tools
• Timing light
• Spark tester
• Logic probe
• Sensor tools
• Anti-static strap
• Pyrometer
• Exhaust analyzer
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Transmission and Driveline ToolsTransmission and Driveline Tools
continued…
• Transaxle removal and installation equipment
• Transmission holding fixtures
• Transmission jack
• Axle pullers
• Special tool sets
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Transmission and Driveline ToolsTransmission and Driveline Tools
• Clutch alignment tool
• Pilot bearing tools
• Universal joint tools
• Drive shaft angle gauge
• Pressure gauge set
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Suspension and Steering ToolsSuspension and Steering Tools
• Tire tread depth gauge
• Tire changer
• Wheel balancer
• Wheel alignment equipment
• Tie rod sleeve adjusting tool
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Suspension and Steering ToolsSuspension and Steering Tools
• Control arm bushing tools
• Tie rod end and ball-joint puller
• Front bearing hub tool
• Pitman arm puller
continued…
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-29
Suspension and Steering ToolsSuspension and Steering Tools
• Steering column tools• Shock absorber tools• Strut compressor tool• Power steering pump
pulley pullers• Power steering
pressure gauge
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Brake System ToolsBrake System Tools
• Cleaning and containment equipment
• Spring tools– For hold-down and
return spring removal and installation
• Drum adjusting tools
continued…
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Brake System ToolsBrake System Tools
• Caliper service tools
• Brake cylinder hone
• Tubing tools
continued…
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Brake System ToolsBrake System Tools
• Disc micrometer
• Drum micrometer
• Brake shoe adjusting calipers
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Brake System ToolsBrake System Tools
• Brake lathe– On and off
vehicle
• Bleeder screw wrenches
• Bleeding equipment
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Heating and Air Conditioning ToolsHeating and Air Conditioning Tools
• Manifold gauge set
• Service port adapter set
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Heating and Air Conditioning ToolsHeating and Air Conditioning Tools
• Electronic leak detector
• Fluorescent leak tracer
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Heating and Air Conditioning ToolsHeating and Air Conditioning Tools
• Refrigerant equipment– Refrigerant identifier– Charging station– Recovery and recycling
system
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Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-37
Heating and Air Conditioning ToolsHeating and Air Conditioning Tools
• Thermometer
• Compressor tools
• Hose and fitting tools
Chapter 6 Copyright © 2007 by Nelson, a division of Thomson Canada Limited. 6-38
SummarySummary
• Many different diagnostic tools are used to check the various systems of the automobile.
• Many different common tools are used to service the various systems of the automobile.
• Many different special tools are used to service the various systems of the automobile.