powertrain 202 Flashcards

1
Q

where would duplex chain be used

A

serpentine drives

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what type of belt offers coolest operation

A

cogged

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What type of gear set allows every tooth on pinion to meet every tooth on the crown at some point

A

hunting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Why is backlash necessary

A

expansion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What gear set uses 1 sun and 2 ring

A

simpson

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What type of lubricant additive is required with hypoid gear set

A

friction modifier

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What gear set is responsible for torque multiplication

A

crown and pinion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What type of bearing is the release bearing

A

axial-thrust bearing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

When clutch is engaged, what is the friction disk clamped between

A

pressure plate and flywheel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is splined to clutch disk

A

input shaft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What part of the clutch is bolted to the flywheel

A

pressure plate cover or housing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

High performance heavy duty clutches use what kind of materiel for friction discs

A

ceramic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

the input shaft of a manual transmission is driven by what

A

clutch disk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Block, plain, and split are kinds of what

A

synchronizers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What does the input shaft and gear on a manual transmission do

A

drive clutch disc

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

A plugged transmission breather port may result is what

A

seal leakage

17
Q

Compound transmissions are made up of what

A

main and auxiliary units

18
Q

The auxiliary drive gear receives torque from what

A

main section mainshaft

19
Q

Why would a steady bearing be used on a FWD

A

reduce torque steer

20
Q

How many bearings would a straddle mount drive pinion shaft require

A

3

21
Q

What is the main purpose of a crush sleeve

A

maintain bearing preload

22
Q

What part of a HD rear axle drive assy is splined to the side gears

A

LSD clutch discs

23
Q

What are the 2 activation methods of an Eaton rear diff

A

electric and air

24
Q

What is a parts tech looking for when inspecting a clutch pack

A

of plates

25
Q

Where is the stator support

A

part of pump cover

26
Q

How in mainline pressure initially controlled

A

pcv

27
Q

How are spring and throttle pressure opposed

A

governor pressure

28
Q

What do modulators use as an input to control the mainline pressure

A

engine manifold vaccum