Automotive Technology: A Systems Approach - With Manual and Access
6th Edition
ISBN: 9781305513235
Author: ERJAVEC
Publisher: Cengage
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Textbook Question
Chapter 39, Problem 8RQ
A rough, growling noise that is heard from a transaxle while it is in neutral with the engine running, the vehicle stationary, and the clutch engaged is a likely indication that there is a problem in the
a. transaxie input shaft bearings
b. transaxie main (intermediate) shaft bearings
c. first/second synchronizer assembly
d. pinion and ring gear interaction
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The component used to ensure that the mainshaft (output shaft) and main (speed) gear locked to it are rotating at the same speed is known as a_____.
a. synchronizer
b. shift detent
c. shift fork
d. transfer case
QUESTION 9
Which of the following is the best choice when selecting a belt drive to transmit power at a constant angular velocity ratio?
OA. Flat belt drive
OB. V-belt drive
OC. Oval belt drive
O D. Round belt drive
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QUESTION
4
1. Torque converter it is part of
brake
axle
clutch
Automatic transmission
2. .is the source of the power in
the vehicle.
dund
engine
clutch
Automatic transmission
3. The final gear reduction in the
drive train occurs in the. .
assembly.
drive shaft
rear wheel
friction disc
differential
Chapter 39 Solutions
Automotive Technology: A Systems Approach - With Manual and Access
Ch. 39 - After draining gear oil from a transaxie, the...Ch. 39 - Prob. 2RQCh. 39 - Prob. 3RQCh. 39 - What tool is often required to remove gears and...Ch. 39 - When removing or installing bearings, where should...Ch. 39 - List five common sources for transmission fluid...Ch. 39 - True or False? Bearing noise increases under load...Ch. 39 - A rough, growling noise that is heard from a...Ch. 39 - A clicking noise during transrnission/transaxle...Ch. 39 - Worn teeth on a speed gear can cause_______. a....
Ch. 39 - Using a lubricant that is thicker than the...Ch. 39 - What should you do to properly identify the type...Ch. 39 - Prob. 13RQCh. 39 - List at least five items that are typically...Ch. 39 - A poorly adjusted shift linkage can cause which of...Ch. 39 - Technician A says that the transmission rear seal...Ch. 39 - A noise occurs in forward and reverse gears but...Ch. 39 - A rough, growling noise occurs when a vehicle with...Ch. 39 - A car jumps out of gear into neutral, particularly...Ch. 39 - While diagnosing a noise from a transmission:...Ch. 39 - Technician A says that broken or worn engine and...Ch. 39 - While inspecting a transaxies gears: Technician A...Ch. 39 - During a test drive, a noise that appears to be...Ch. 39 - While inspecting the synchronizers of a transaxle:...Ch. 39 - Technician A says that the proper fluid level for...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Technician A says a multiple-disc holding clutch is used to lock the input and output shafts together. Technician B says a multiple-disc driving clutch is used to lock the planetary ring gear to the transmission case. Who is correct? Technician A Technician B Both technicians A and B Neither technician A noг Вarrow_forwardWhile inspecting a planetary gear-type final drive, Technician A says blackened pinion shafts indicate severe overloading. Technician B says bluish gears indicate overheating. Who is correct?arrow_forwardExplain the role of shift rails and shift forks in the operation of a transmission or transaxle.arrow_forward
- Technician A says that if the shift for all forward gears is delayed, a slipping forward clutch is normally indicated. Technician B says that a bad forward clutch is indicated when there is a slip when the transmission shifts into any forward gear. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forwardAutomotive technology chap 38 Ase style questions Thanks, automotive tech chap 38?arrow_forwardInsufficient clutch pedal clearance results in_ _ _ _ _ _ _ _ _ .a. gear clashing while shifting transmissionb. a noisy front transmission bearingc. premature release bearing failured. premature pilot bearing failurearrow_forward
- In a typical all wheel drive automatic transaxle, what controls the transfer clutch?a. Transmission control unit operating the pressure regualtor valveb. Engine computer controlling the line pressure to the various clutches in transmissionc. Transmission control unit and the duty solenoidd. Front axle speed sensor and vehicle speed sensor.arrow_forwardA clicking noise during transmission/transaxle operationmay be an indication of __ .a. worn mainshaft (input shaft) bearingsb. faulty synchronizer operationc. failed oil sealsd. worn, broken, or chipped gear teetharrow_forwardbriefly define the following: 1. airborne transmission 2. common vehicle transmission 3. contact transmissionarrow_forward
- Technician A says that shift solenoids direct fluid flow to and away from the apply devices in the transmission. Technician B says that shift solenoids are used to mechanically apply a friction brake or multiple-disc clutch assembly. Who is correct?arrow_forwardHow is the speed of gearless traction elevator drive mechanisms varied?arrow_forwardWhat three alignment checks should be made to ensure satisfactory and long service for directly coupled and belt-coupled power transmissions?arrow_forward
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