Automatic Transmissions and Transaxles

Cover
Title Page
Copyright Page
Preface
Brief Contents
Contents
Chapter 1: Introduction to Drivetrains
	Learning Objectives
	Key Terms
	Drivetrains
	Torque
	Horsepower
	Gears
	Gear Ratios
	Transmissions
	Manual Transmissions
	Automatic Transmissions
	Rear-Wheel Drive Vs. Front-Wheel Drive
	Transaxles
	Driveshafts
	Drive Axle Assemblies
	Towing Capability
	Four-Wheel Drive
	Summary
	Review Questions
	Chapter Quiz
Chapter 2: Automatic Transmission Fluid, Filters and Coolers
	Learning Objectives
	Key Terms
	Automatic Transmission Fluid
	ATF Examples
	ATF Filters
	ATF Heaters and Coolers
	Summary
	Review Questions
	Chapter Quiz
Chapter 3: Automatic Transmission/Transaxle Hydraulic System
	Learning Objectives
	Key Terms
	The Hydraulic System
	Hydraulic Principles
	Pumps
	Hydraulic Valves
	Valve Body
	Pressure Regulation
	Manual Valve
	Hydraulic Seals
	Summary
	Review Questions
	Chapter Quiz
Chapter 4: Hydraulic Control Valves and Solenoids
	Learning Objectives
	Key Terms
	Hydraulically-Controlled Transmissions
	Shift Valves
	Shift Quality
	Controlling Fluid Flow
	Transmission Solenoids
	Summary
	Review Questions
	Chapter Quiz
Chapter 5: Torque Converters
	Learning Objectives
	Key Terms
	Torque Converter Terminology
	Torque Converter Operation
	Torque Converter Clutches
	Stall Test
	Torque Converter Service
	Installing a Higher Stall Speed Torque Converter
	Summary
	Review Questions
	Chapter Quiz
Chapter 6: Power Flow Through Transmission Gear Sets
	Learning Objectives
	Key Terms
	Planetary Gear Sets
	Park Position
	Transmission Schematics
	Simpson Gear Train Types
	Ravigneaux Gear Sets
	Lepelletier Gear Train
	GM 4L60-E and Others
	4T60/AX4N
	Ford CD4E
	GM 6T70/Ford 6F50
	Eight, Nine and Ten Speed Automatic Transmissions/Transaxles
	Nonplanetary Gear Sets
	Summary
	Review Questions
	Chapter Quiz
Chapter 7: Clutches and Bands
	Learning Objectives
	Key Terms
	Introduction
	Driving Devices
	Multiple-Disc Driving Clutches
	Clutch Operation
	One-Way Driving Clutches
	Holding/Reaction Devices
	Holding Clutches
	Bands
	Shift Quality
	Summary
	Review Questions
	Chapter Quiz
Chapter 8: Drivetrain Electricity and Electronics
	Learning Objectives
	Key Terms
	Introduction
	Electricity
	How Electrons Move Through a Conductor
	Units of Electricity
	Electrical Circuits
	Electrical Schematics
	Types of Circuit Faults
	Fused Jumper Wire
	Test Light
	Digital Meters
	Inductive Ammeters
	Terminals and Connectors
	Wire Repair
	Relays
	Switches
	Speed Sensors
	Throttle Position (TP) Sensor
	Networks
	Network Classifications
	Controller Area Network
	Summary
	Review Questions
	Chapter Quiz
Chapter 9: Electronic Transmission Controls
	Learning Objectives
	Key Terms
	Transmission Control Module
	Sensors
	Transmission Solenoids
	How It All Works
	Adaptive Strategies
	Summary
	Review Questions
	Chapter Quiz
Chapter 10: Hybrid Electric Vehicle Transmissions and Transaxles
	Learning Objectives
	Key Terms
	Types of Hybrid Vehicles
	Levels of Hybrids
	One-Motor/Two-Motor/Three-Motor Systems
	Hybrid Electric Vehicle (HEV) Transmissions
	GM Parallel Hybrid Truck
	Two-Mode Hybrid Transmission
	Honda Accord Five Speed
	Toyota/Lexus Power-Split System
	Ford Escape Hybrid ECVT
	Honda Hybrid Belt and Pulley CVT
	Honda Hybrid Automatic Transaxle
	Hybrid Transmission Diagnosis
	Summary
	Review Questions
	Chapter Quiz
Chapter 11: Continuously Variable Transmissions
	Learning Objectives
	Key Terms
	Continuously Variable Transmission (CVT)
	Construction
	CVT Electronic Controls
	CVT Operation
	CVT Torque Converter
	Honda CVT
	Pressure Testing a CVT
	CVT Fluid
	CVT Noise Issues
	CVT-Related Diagnostic Trouble Codes
	Summary
	Review Questions
	Chapter Quiz
Chapter 12: Dual Clutch Automatic Transmissions/Transaxles
	Learning Objectives
	Key Terms
	Purpose and Function
	Parts and Operation
	Dual Clutch Transaxle
	Getrag DCT 450
	Solenoids
	Diagnosis and Service
	Summary
	Review Questions
	Chapter Quiz
Chapter 13: Transmission Condition Diagnosis
	Learning Objectives
	Key Terms
	The Diagnostic Process
	Step 1—Verfiy the Customer Concern
	Step 2—Fluid Level and Condition
	Step 3—Retrieve Diagnostic Trouble Codes
	Step 4—Check For Technical Service Bulletins
	Step 5—Scan Tool Testing
	Step 6—Visual Inspections
	Step 7—Find The Root Cause
	Summary
	Review Questions
	Chapter Quiz
Chapter 14: In-Vehicle Transmission/Transaxle Service
	Learning Objectives
	Key Terms
	In-Vehicle Service Items
	Fluid Changes
	Fluid Changing, Dropping the Pan
	Fluid Exchange and Flush Units
	Seal Replacement
	Manual Linkage Checks
	Powertrain Mounts
	Band Adjustments
	Transmission Pan Replacement
	Summary
	Review Questions
	Chapter Quiz
Chapter 15: Transmission/Transaxle Removal and Disassembly
	Learning Objectives
	Key Terms
	Repair Options
	Verify the Need for Unit Repair
	Removing the Automatic Transmission/Transaxle
	Automatic Transmission Parts
	Transmission/Transaxle Disassembly
	Transaxle Removal
	41TE Disassembly
	4L60-E Disassembly
	Summary
	Review Questions
	Chapter Quiz
Chapter 16: Valve Body Service
	Learning Objectives
	Key Term
	Valve Body Service
	Summary
	Review Questions
	Chapter Quiz
Chapter 17: Transmission/Transaxle Assembly and Installation
	Learning Objectives
	Key Terms
	Component Cleaning
	Bushing, Bearing, and Thrust Washer Service
	Friction Material Service
	Internal Seal and Ring Service
	Subassemblies
	Case Service
	Pump Service
	Clutch Assembly
	One-Way Clutch Service
	Gear Set Service
	Air Testing
	Final Assembly
	Dynamometer Testing
	Transmission Installation
	Assembling a 4T65-E Transaxle
	Summary
	Review Questions
	Chapter Quiz
Appendix 1: Sample A2 ASE Certification-Type Test
Appendix 2: 2013 NATEF Correlation Chart
Glossary
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