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Transaxles
A transaxle is a transmission and differential combination in a single assembly. Transaxles are used…
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Electronic Systems of an Automatic Transmission
Speed Sensors The vehicle speed sensor is a device that is mounted on the output…
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Automatic Transmission Service
Automatic transmission service can be easily divided into the following areas: preventive maintenance, troubleshooting, and…
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Hydraulic System of an Automatic Transmission
The hydraulic system of an automatic transmission serves four basic purposes: 1. Actuates clutches and…
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Overrunning Clutch
An overrunning clutch is used in automatic transmissions to lock a planetary gearset to the…
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Clutches and Bands
Automatic transmission clutches and bands are friction devices that drive or lock planetary gearsets members.…
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Planetary Gearsets
A planetary gearset consists of three members--sun gear, ring gear, and planetary carrier, which hold…
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Torque Converters
The torque converter is a fluid clutch that performs the same basic function as a…
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Automatic Transmissions
The automatic transmission, like the manual transmission, is designed to match the load requirements of…
Posted inAutomotive Transmission
Transmission Overhaul
Because of the variations in construction of transmissions, always refer to the manufacturer’s service manual…