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Transmission > Transmission > Flashcards

Transmission Flashcards

1
Q

What is 3 purposes of a transmission

A
  • Change speeds of motorcycle at a given RPM
  • Change mechanical advantage
  • Keep engine RPM within usable power band
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2
Q

Define constant mesh

A

All gears on one shaft mesh with all gears on other shaft all the time

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3
Q

What are 3 types of transmission gears

A
  • Fixed
  • Freewheeler
  • Slider
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4
Q

What is an indirect transmission

A

Power flow enters on one axis and exits on another

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5
Q

What is a direct drive transmission

A

Power flow enter and exit on the same axis

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6
Q

Name 3 types of shift linkage

A
  • Claw, hook and pin
  • Floating plate
  • ratchet
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7
Q

The shift linkage moves

A

Mechanism

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8
Q

Shift mechanism moves

A

Shift forks

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9
Q

Name 2 types of shift mechanism

A
  • Drum

- Cam plate

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10
Q

Shift fork moves

A

Slider gears

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11
Q

3 ways the shift forks can be damaged

A
  • Bent
  • Burnt
  • Broken
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12
Q

The purpose of the shift dentent

A

Helps transmission go into gear and stay in gear

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13
Q

3 types of shift detects

A
  • Arm and roller
  • Spring and plunger
  • Spring and ball
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14
Q

Auxiliary gearbox found between the transmission and the final drive

A

Sub transmission

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15
Q

No gears, changes transmission ratio based on RPM or wheel resistance

Commonly found on ATVs, UTVs, Snowmobile and Scooters.

A

Continually Variable Transmission

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16
Q

Machines, splined, or pressed on the shaft

A

Fixed

17
Q

Spins freely on the shaft

A

Free wheeler

18
Q

Slides side to side on a splines shaft

Dogs lock into a freewheeler

A

Slider

19
Q

Small ring moves instead of entire gear to engage freewheelers

A

Dog rings

20
Q

Transmission and clutch engagement are controlled electronically

A

Dual clutches

21
Q

Standard transmission and clutch which is electronically controlled

No manual clutch lever needed

A

Conventional electronic shift

Transmission (3 decks)

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