Synchronizers
The synchronizer is a drum or sleeve that slides back and forth…
Transmission Gears
Transmission gears can be classified into four groups—input gear, countershaft gears, main…
Transmission Construction
Before understanding the operation and power flow through a manual transmission, you…
Manual Transmissions
A manual transmission (Figure 10-11) is designed with two purposes in mind.…
Abnormal Noises
Faulty clutch parts can make various noises. When an operator reports that…


