Question 1

Preload refers to the amount of:

Accepted Answer

A)   clearance between the bearings and the bearing races.
B)   force placed on a bearing before any load is on the bearing.
C)   impact damage as the bearings hammer back and forth against the bearing races.
D)   load that a bearing can take without difficulty to spin. B

Question 2

Tech A says that clutch pack clearance should be checked with a micrometer. Tech B says that any clearance in the clutch pack means that the clutch discs are worn out. Who is correct?

Accepted Answer

A)   Tech A
B)   Tech B
C)   Both A and B
D)   Neither A nor B D

Question 3

Tech A says that to determine whether roller-type thrust bearings need to be replaced, they should be measured with a micrometer. Tech B says that to determine whether thrust washers are worn excessively, they should be measured with a micrometer and compared to specifications. Who is correct?

Accepted Answer

A)   Tech A
B)   Tech B
C)   Both A and B
D)   Neither A nor B B

Question 4

When rebuilding an automatic transaxle with a chain style of power transfer, the what needs to be checked for wear?

Accepted Answer

A)   Chain
B)   Tensioner
C)   Sprockets
D)   Both A and C

Question 5

Ring and pinion backlash checks may be a requirement when overhauling an automatic transaxle, but not when overhauling an automatic transmission.

Accepted Answer

A) True 
 B)False

Question 6

When reinstalling thrust bearings or washers in a transmission, apply a small amount of ______ to help hold it in place.

Accepted Answer

A)   Transmission assembly lube
B)   Room temperature vulcanizing silicone
C)   Transmission fluid
D)   Chassis grease

Question 7

Which of the following terms refers to the amount of force placed on a bearing before any vehicle load is on the bearing?

Accepted Answer

A)   End play
B)   Free play
C)   Bearing force load
D)   Preload

Question 8

When rebuilding a transaxle with a gear style of power transfer, if excessive wear is found on either gear, both gears in the set will require replacement.

Accepted Answer

A) True 
 B)False

Question 9

Technician A says preload refers to the amount of force placed on a bearing before any load is on the bearing. Technician B says free play refers to the distance that a bearing is able to turn before locking up. Who is correct?

Accepted Answer

A)   Technician A
B)   Technician B
C)   Both A and B
D)   Neither A nor B

Question 10

When reinstalling _________ in an automatic transmission, apply a small amount of transmission assembly lube to hold them in place.

Accepted Answer

A)   Thrust bearings
B)   Thrust washers
C)   Both A and B
D)   Neither A nor B

Question 11

Tech A says that one crescent-type front pump measurement uses a feeler blade between the outer gear and pump body. Tech B says that a micrometer is used to measure the width of the crescent. Who is correct?

Accepted Answer

A)   Tech A
B)   Tech B
C)   Both A and B
D)   Neither A nor B

Question 12

What should be used to check the thickness of a thrust washer, and the thickness should be compared to the vehicle manufacturer's specifications.

Accepted Answer

A)   A machinist's square
B)   A measuring tape
C)   A machinist's scale
D)   A micrometer

Question 13

On a one-way roller, the unit should be disassembled to inspect each individual roller. The roller should be checked for _________, such as in a wheel bearing.

Accepted Answer

A)   Pitting
B)   Scoring
C)   Brinelling
D)   All of the above

Question 14

When assembling the final drive unit on an automatic transaxle, bearing preload must be measured and adjusted following the vehicle manufacturer's procedure.

Accepted Answer

A) True 
 B)False

Question 15

Which of the following cannot easily be completely disassembled?

Accepted Answer

A)   Sprags
B)   One-way rollers
C)   Both A and B
D)   Neither A nor B

Question 16

All of the following statements are true with respect to sprag clutch inspection except:

Accepted Answer

A)   They can be only partially disassembled.
B)   They can be assembled in any direction.
C)   They have to be serviced as a single unit if any damage is found.
D)   Clean all of the components of the sprag in a solvent tank before inspection.

Question 17

Discoloration of the planetary gears or the planet carrier can be a sign of:

Accepted Answer

A)   incorrect clearance.
B)   a gear that is loose on its shaft.
C)   fluid contamination.
D)   a failed lubrication circuit.

Question 18

Which of the following terms refers to the amount that a bearing is able to move before hitting the bearing race?

Accepted Answer

A)   Crush fit
B)   Free play
C)   Bearing force load
D)   Preload

Question 19

A bearing will suffer from impact damage when there is:

Accepted Answer

A)   too much free play.
B)   excessive load on the bearing.
C)   too much preload.
D)   over-tightening of a bearing.

Question 20

In a transaxle where the power transfer from transmission to final drive is through gears, what kind of gears are used?

Accepted Answer

A)   Helical
B)   Hypoid
C)   Herringbone
D)   Bevel

Exam 16: Gear Train Rebuilding

Preload refers to the amount of:

Tech A says that clutch pack clearance should be checked with a micrometer. Tech B says that any clearance in the clutch pack means that the clutch discs are worn out. Who is correct?

Tech A says that to determine whether roller-type thrust bearings need to be replaced, they should be measured with a micrometer. Tech B says that to determine whether thrust washers are worn excessively, they should be measured with a micrometer and compared to specifications. Who is correct?

When rebuilding an automatic transaxle with a chain style of power transfer, the what needs to be checked for wear?

Ring and pinion backlash checks may be a requirement when overhauling an automatic transaxle, but not when overhauling an automatic transmission.

When reinstalling thrust bearings or washers in a transmission, apply a small amount of ______ to help hold it in place.

Which of the following terms refers to the amount of force placed on a bearing before any vehicle load is on the bearing?

When rebuilding a transaxle with a gear style of power transfer, if excessive wear is found on either gear, both gears in the set will require replacement.

Technician A says preload refers to the amount of force placed on a bearing before any load is on the bearing. Technician B says free play refers to the distance that a bearing is able to turn before locking up. Who is correct?

When reinstalling _________ in an automatic transmission, apply a small amount of transmission assembly lube to hold them in place.

Tech A says that one crescent-type front pump measurement uses a feeler blade between the outer gear and pump body. Tech B says that a micrometer is used to measure the width of the crescent. Who is correct?

What should be used to check the thickness of a thrust washer, and the thickness should be compared to the vehicle manufacturer's specifications.

On a one-way roller, the unit should be disassembled to inspect each individual roller. The roller should be checked for _________, such as in a wheel bearing.

When assembling the final drive unit on an automatic transaxle, bearing preload must be measured and adjusted following the vehicle manufacturer's procedure.

Which of the following cannot easily be completely disassembled?

All of the following statements are true with respect to sprag clutch inspection except:

Discoloration of the planetary gears or the planet carrier can be a sign of:

Which of the following terms refers to the amount that a bearing is able to move before hitting the bearing race?

A bearing will suffer from impact damage when there is:

In a transaxle where the power transfer from transmission to final drive is through gears, what kind of gears are used?