Question 1

If clutch pack clearance is insufficient, what can happen?

Accepted Answer

A)  The clutch may slip when applied 
B)  The clutch may drag when released 
C)  The transmission may bind 
D)  Both B and C 
A)  The clutch may slip when applied 
B)  The clutch may drag when released 
C)  The transmission may bind 
D)  Both B and C

Question 2

Identify the tool used to measure the clearance between the outer gear and the housing of a pump.

Accepted Answer

A)  Micrometer 
B)  Vernier caliper 
C)  Feeler gauge 
D)  Dial gauge 
A)  Micrometer 
B)  Vernier caliper 
C)  Feeler gauge 
D)  Dial gauge

Question 3

A drum that is not badly scored (lightly worn) should:

Accepted Answer

A)  still be replaced. 
B)  be refinished using emery cloth. 
C)  be used as is. 
D)  be used with more lubrication. 
A)  still be replaced. 
B)  be refinished using emery cloth. 
C)  be used as is. 
D)  be used with more lubrication.

Question 4

Which of the following tools is used to remove the bolts holding the two sides of the front pump together?

Accepted Answer

A)  Pin punch 
B)  Impact gun 
C)  Slide hammer 
D)  Seal puller 
A)  Pin punch 
B)  Impact gun 
C)  Slide hammer 
D)  Seal puller

Question 5

Tech A states that a gear and crescent pump needs little service when rebuilding a transmission. Tech B states that a gear and crescent pump is prone to heavy wear and needs replacement when a rebuilding a transmission. Who is correct?

Accepted Answer

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

Question 6

Tech A states that front pump of a transmission needs to be disassembled and checked for wear separately. Tech B states that a severely worn pump will need replacement or needs to be rebuilt for the transmission. Who is correct?

Accepted Answer

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

Question 7

Tech A states that all valves must be removed from a front pump during an overhaul. Tech B says that pump valves should always be replaced. Who is correct?

Accepted Answer

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

Question 8

Where should compressed air should be used to ensure each fluid passage is clear and unobstructed?

Accepted Answer

A)  Transmission case 
B)  Valve body 
C)  Input and output shafts 
D)  All of the above 
A)  Transmission case 
B)  Valve body 
C)  Input and output shafts 
D)  All of the above

Question 9

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

Accepted Answer

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

Question 10

Tech A states that you should not touch the component being tested with the megohmmeter. Tech B states that you need to wear high voltage gloves while testing a component with the megohmmeter. Who is correct?

Accepted Answer

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

Question 11

Which of the following can cause discoloration of a band drum?

Accepted Answer

A)  Leaking of transmission fluid 
B)  Cracking of the band lining 
C)  Band slippage 
D)  Dirt and grime 
A)  Leaking of transmission fluid 
B)  Cracking of the band lining 
C)  Band slippage 
D)  Dirt and grime

Question 12

Tech A states that if there is light wear in the front pump housing the housing may be able to be repaired using a sharpening stone. Tech B states that the entire pump must be replaced. Who is correct?

Accepted Answer

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

Question 13

Which of these should be used to identify fluid passages through the case when inspecting fluid delivery circuits?

Accepted Answer

A)  Scan tool 
B)  Mirror and light 
C)  Transmission case diagram 
D)  Telescoping gauge 
A)  Scan tool 
B)  Mirror and light 
C)  Transmission case diagram 
D)  Telescoping gauge

Question 14

If the clutch pack has too little clearance, the clutch:

Accepted Answer

A)  will drag when it is disengaged. 
B)  may slip. 
C)  will have a very harsh engagement. 
D)  piston needs to be replaced. 
A)  will drag when it is disengaged. 
B)  may slip. 
C)  will have a very harsh engagement. 
D)  piston needs to be replaced.

Question 15

Tech A states that if the bushing driver used to drive out a front pump bushing is too small, it may prevent the bushing from being removed. Tech B states that a small bushing driver will jam into the bushing. Who is correct?

Accepted Answer

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

Question 16

If the clutch pack has too little clearance, the clutch:

Accepted Answer

A)  will drag when it is disengaged. 
B)  may slip. 
C)  will have a very harsh engagement. 
D)  is of incorrect thickness. 
A)  will drag when it is disengaged. 
B)  may slip. 
C)  will have a very harsh engagement. 
D)  is of incorrect thickness.

Question 17

Identify the tool used to measure the clearance between the outer gear and the housing of a pump.

Accepted Answer

A)  Micrometer 
B)  Vernier caliper 
C)  Feeler gauge 
D)  Dial gauge 
A)  Micrometer 
B)  Vernier caliper 
C)  Feeler gauge 
D)  Dial gauge

Question 18

All of the following statements with respect to rebuilding an electric pump are true except:

Accepted Answer

A)  The megohmmeter will only use lower voltage when testing the insulation. 
B)  Do not touch the component while pressing the test button on the megohmmeter. 
C)  Measure the resistance of each of the phase windings. 
D)  If any of the tests were not within specification, the entire pump and motor assembly will need to be replaced. 
A)  The megohmmeter will only use lower voltage when testing the insulation. 
B)  Do not touch the component while pressing the test button on the megohmmeter. 
C)  Measure the resistance of each of the phase windings. 
D)  If any of the tests were not within specification, the entire pump and motor assembly will need to be replaced.

Question 19

A(n) ________ should be used to dry the parts of a front pump that have been cleaned in a solvent tank.

Accepted Answer

A)  blow gun 
B)  dry cloth 
C)  impact gun 
D)  shop towel 
A)  blow gun 
B)  dry cloth 
C)  impact gun 
D)  shop towel

Question 20

Tech A states that servos may have updated parts available from the transmission manufacturer or aftermarket sources. Tech B states that servo pistons are always replaced during an overhaul. Who is correct?

Accepted Answer

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

Exam 15: Hydraulic System Rebuilding

If clutch pack clearance is insufficient, what can happen?

Identify the tool used to measure the clearance between the outer gear and the housing of a pump.

A drum that is not badly scored (lightly worn) should:

Which of the following tools is used to remove the bolts holding the two sides of the front pump together?

Tech A states that a gear and crescent pump needs little service when rebuilding a transmission. Tech B states that a gear and crescent pump is prone to heavy wear and needs replacement when a rebuilding a transmission. Who is correct?

Tech A states that front pump of a transmission needs to be disassembled and checked for wear separately. Tech B states that a severely worn pump will need replacement or needs to be rebuilt for the transmission. Who is correct?

Tech A states that all valves must be removed from a front pump during an overhaul. Tech B says that pump valves should always be replaced. Who is correct?

Where should compressed air should be used to ensure each fluid passage is clear and unobstructed?

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

Tech A states that you should not touch the component being tested with the megohmmeter. Tech B states that you need to wear high voltage gloves while testing a component with the megohmmeter. Who is correct?

Which of the following can cause discoloration of a band drum?

Tech A states that if there is light wear in the front pump housing the housing may be able to be repaired using a sharpening stone. Tech B states that the entire pump must be replaced. Who is correct?

Which of these should be used to identify fluid passages through the case when inspecting fluid delivery circuits?

If the clutch pack has too little clearance, the clutch:

Tech A states that if the bushing driver used to drive out a front pump bushing is too small, it may prevent the bushing from being removed. Tech B states that a small bushing driver will jam into the bushing. Who is correct?

If the clutch pack has too little clearance, the clutch:

Identify the tool used to measure the clearance between the outer gear and the housing of a pump.

All of the following statements with respect to rebuilding an electric pump are true except:

A(n) ________ should be used to dry the parts of a front pump that have been cleaned in a solvent tank.

Tech A states that servos may have updated parts available from the transmission manufacturer or aftermarket sources. Tech B states that servo pistons are always replaced during an overhaul. Who is correct?

Strategy-Based Diagnostics

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Fasteners and Thread Repair

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Automatic Transmission Fundamentals

Transmission Components

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Torque Converter Principles

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In-Vehicle Transmission Repairs

Transmission Removal

Transmission Disassembly

Gear Train Rebuilding

Valve Body and Electric Service

Transmission Reassembly

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Dual Clutch Transmissions

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