Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 39, Problem 3ASRQ
A rough, growling noise occurs when a vehicle with a manual transmission is moving in any gear: Technician A says that the rear input shaft bearing may be at fault. Technician B says that this condition indicates the countergear bearings may be faulty. Who is correct?
a. Technician A only
b. Technician B only
C. Both A and B
d. Neither A nor B
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Pinion gear-to-flywheel ring gear clearance is beingdiscussed: Technician A says that if there is too muchclearance, there will be a high pitch while the enginecranks. Technician B says that if there is too littleclearance, there will be a high pitch noise after theengine is started. Who is correct?a. Technician Ab. Technician Bc. Both A and Bd. Neither A nor B
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?
Technician A says that the proper fluid level for a manual transmission is normally to the bottom of the filler hole. Technician B says that low lubricant levels can cause a standard transmission to clash during shifting. Who is correct?
Chapter 39 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
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...
Knowledge Booster
Learn more about
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
- When discussing shift problems, Technician A says that worn or broken engine and transaxle mounts can cause a transaxle to have shifting problems. Technician B that poor shift boot alignment can cause a transaxle to jump out of gear. says Who is correct? A. A only C. Both A and B B. B only D. Neither A nor Barrow_forwardA hot-wire MAF has low resistance across it when the wire is hot: Technician A says that this condition will cause the engine to stall as soon as you put the transmission into gear. Technician B says that this condition will cause the transmission to shift late. Who is correct?arrow_forwardTechnician A says that limited- slip differential clutch packs are designed to slip when the vehicle turns a corner. Technician B says that a special additive is placed in the hypoid gear lubricant to promote clutch pack slippage on corners. Who is correct?arrow_forward
- Technician A says that side-bearing preload limits the amount the differential case is able to move laterally in the axle housing. Technician B says that adjusting backlash sets the depths of the mesh between the ring and pinion gears’ teeth. Who is correct?arrow_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_forwardTechnician 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_forward
- Which of the following is the most likely cause for a shudder during the engagement of a lock-up torque converter? a. A bad converter b. Worn or damaged CV or U-joints c. A worn front planetary gearset d. Loose flexplatearrow_forwardA car jumps out of gear into neutral, particularlywhen decelerating or going down hills: Technician Achecks the shift lever and external gearshift linkagefirst. Technician B says that the clutch pilot bearingcould be the problem. Who is correct?a. Technician A onlyb. Technician B onlyc. Both A and Bd. Neither A nor Barrow_forwardTechnician A says that broken or worn engine and transaxle mounts can cause a transaxie to have shiftinf problems.Technician B says that poor shift boot alignment can cause a transaxle to jump out of gear.Who is correct? a.Technician A only b.Technician B only c. both A and B d. Neither A or nor B.arrow_forward
- While discussing the possible causes for damage to the surface of a pressure plate.Technician A says a worn clutch disc can score the surface. Technician B saysinsufficient pedal free travel can cause it to overheat. Who is correct?a. Technician Ac. Both A and Bb. Technician Bd. Neither A nor Barrow_forwardWhen discussing the various gear positions of a transfer case, Technician A says that when the transfer case is in low, the overall gear ratio is numerically increased. Technician B says that when the transfer case is in the high position, the vehicle operates in an overdrive mode due to the decrease in torque multiplication. Who is correct?arrow_forwardList three possible causes of a noisy bearing during clutch operation.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Automotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage LearningAutomotive TechnologyMechanical EngineeringISBN:9781337794213Author:ERJAVEC, Jack.Publisher:Cengage,
Automotive Technology: A Systems Approach (MindTa...
Mechanical Engineering
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Cengage Learning
Automotive Technology
Mechanical Engineering
ISBN:9781337794213
Author:ERJAVEC, Jack.
Publisher:Cengage,
Power Transmission; Author: Terry Brown Mechanical Engineering;https://www.youtube.com/watch?v=YVm4LNVp1vA;License: Standard Youtube License