Manual Transmissions

Match the following

• B. Spur gears

• Used to connect shafts that are not parallel to each other. Mainly used in final drives and transaxles

• D. ring gear

• Gears with teeth cut on an angle. Used in manual transmissions and transaxle final drives.

• C. helical gears

• Straight-cut gears that may be used for reverse gears in a manual transmission.

• A. bevel gears

• Used as part of planetary gears in an automatic transmission.

Match the following

• A. bevel gears

• Gears with teeth cut on an angle. Used in manual transmissions and transaxle final drives.

• B. Spur gears

• Straight-cut gears that may be used for reverse gears in a manual transmission.

• C. helical gears

• Used to connect shafts that are not parallel to each other. Mainly used in final drives and transaxles

• D. ring gear

• Used as part of planetary gears in an automatic transmission.

3. What is a compound gear train?

• A compound gear train is a type of gear train used in airplanes only.
• A compound gear train is a type of gear train that doesn't involve multiple gears.
• A compound gear train is a type of gear train that is only used in bicycles.
• Two or more gears joined together so they turn at the same speed.

Explain how reverse drive is achieved in a compound train.

• The same as first gear but backwards

• By meshing a reverse idler gear with other gears to change the direction of gear rotation.

List the three main shafts in a manual transmission.

• Reverse shaft

• cluster shaft

• Main shaft

• Input shaft

If second gear was selected in the transmission, drive would transmit through which labelled gears?

• D, C, G and E

• A, B, F and D

• A, E, F and B

• D, H, E and A

What type of drive assembly is shown in the diagram?

• Automatic transmission

• Transaxle

Look at the diagram and match the number to the description.

• differential assembly

• 2

• input shaft

• 1

• drive shaft

• 3

Match the following

• pinion gear

• 5

• secondary shaft

• 6

• ring gear

• 7

• reverse gear

• 4

Identify the assembly shown in the diagram:

• synchromesh assembly

• constant mesh assembly

• non synchro assembly