Automotive Technology: A Systems Approach (MindTap Course List)
6th Edition
ISBN: 9781133612315
Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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Chapter 10, Problem 9ASRQ
While preparing to remove an engine: Technician A turns the crankshaft pulley to set the engine at number 1 cylinder TDC. Technician B removes the drive belt and crankshaft pulley. Who is correct?
- Technician A
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A six-cylinder engine has a 1 5 3 6 2 4 firing order. Technician A says that after cylinder number 1 begins its intake stroke, the crankshaft will have to travel 240° before cylinder number 3 begins its intake stoke. Technician B says that when cylinder number 3 and 4 are at TDC, cylinders number 5 and 2 are at BDC.
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Chapter 10 Solutions
Automotive Technology: A Systems Approach (MindTap Course List)
Ch. 10 - WHat should be worn when working with any type of...Ch. 10 - Prob. 2RQCh. 10 - What is the best way to lift a vehicle when...Ch. 10 - True or False? The first step in removing an...Ch. 10 - Prob. 5RQCh. 10 - The buildup of minerals and deposits inside the...Ch. 10 - Hydrocarbon solvents are. flammable toxic both a...Ch. 10 - Prob. 8RQCh. 10 - Which cleaning method uses high-frequency sound...Ch. 10 - Parts must be when they go into an abrasive blast...
Ch. 10 - Prob. 11RQCh. 10 - Which of the following is not considered part of...Ch. 10 - Why should a memory saver be installed before dis...Ch. 10 - Which of the following statements is not true...Ch. 10 - Which of the following is not a common way to...Ch. 10 - While working on an engine with an excessive...Ch. 10 - While discussing the common causes for cracks...Ch. 10 - Technician A uses a crane to remove an engine from...Ch. 10 - Prob. 4ASRQCh. 10 - While discussing abrasive cleaners: Technician A...Ch. 10 - Technician A labels or marks all electrical wires...Ch. 10 - While discussing cleaning engine parts: Technician...Ch. 10 - While loosening the axle shaft hub nuts on a FWD...Ch. 10 - While preparing to remove an engine: Technician A...Ch. 10 - After removing the vehicles hood in preparation...
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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
- While installing a timing belt: Technician A installs the belt, turns the crankshaft two full rotations, then applies tension to the belt. Technician B installs the belt, applies tension, then turns the crankshaft two full rotations. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwardTechnician A says that crankshaft counterweights offset the weight of the connecting rods and pistons. Technician B says that crankshaft counterweights are used to dampen crankshaft torsional vibrations. Who is correct? Technician A Technician B Both A and B d. Neither A nor Barrow_forwardTechnician A says that if an engine had good results from a compression test, it will have good results from a cylinder leakage test Technician B says that if an engine had good results from a cylinder leakage test, it will have good results from a running compression test Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
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- Carbon deposits on the intake valve or seat may cause the valve not to close properly. Tech a says that the flywheel will be harder to spin when starting the engine. Tech b says that the engine will loose power. Who is correct?arrow_forwardA vehicle is producing a sharp, metallic rapping sound originating in the upper portion of the engine. It is most noticeable during idle. Technician A diagnoses the problem as piston pin knock Technician B says that the problem is most likely a loose crankshaft thrust bearing. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTechnician A says that if a drive belt does not have the proper tension, it may produce squealing and chirping noises. Technician B says belt tension should be checked even if the engine has an automatic belt tensioner. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
- A car jumps out of gear into neutral, particularly when decelerating or going down hills: Technician A checks the shift lever and external gearshift linkage first. Technician B says that the clutch pilot bearing could be the problem. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forwardWhich of the following statements is incorrect? Cylinder head bolts must be tightened to the proper amount of torque. Most cylinder head bolts are tightened in a sequence that starts on one end. On some engines, the head bolts are retorqued after the engine has been run and is hot. Many engines use head bolts of different lengths.arrow_forwardWhile discussing the reasons for resurfacing a cylinder head; Technician A says it should be resurfaced to make it flat and very smooth so the head gasket can seal properly during engine assembly. Technician B says that it can be resurfaced to raise the compression. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
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