Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Chapter 13, Problem 1TF
True or False? Make sure you locate and adhere to the “wet” torque specs when tightening a bolt that has been lubricated with oil or any other liquid.
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The press fit allows slight motion between the parts and therefore prevents wear
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Chapter 13 Solutions
Automotive Technology
Ch. 13 - What are the major differences between aerobic and...Ch. 13 - How does a torque-to-yield bolt differ from...Ch. 13 - How do seals differ from gaskets?Ch. 13 - Where are thread sealers most often used?Ch. 13 - On hybrid vehicles, how can you identify the high...Ch. 13 - True or False? Make sure you locate and adhere to...Ch. 13 - True or False? The computer in most late-model...Ch. 13 - True or False? Some crankshaft and camshaft timing...Ch. 13 - True or False? Valve lash is adjusted in many...Ch. 13 - Which of the following statements is incorrect?...
Ch. 13 - Which of the following statements about the...Ch. 13 - Graphite is. an anaerobic substance an RTV an...Ch. 13 - Which of the following are considered soft, cut...Ch. 13 - What material is typically not used to form a rear...Ch. 13 - Which of the following statements about preparing...Ch. 13 - Prob. 1ASRQCh. 13 - Technician A uses adhesives to hold gaskets in...Ch. 13 - Technician A uses soft gaskets on valve covers....Ch. 13 - While installing a timing belt: Technician A...Ch. 13 - Technician A says that oil pan gaskets are often...Ch. 13 - Prob. 6ASRQCh. 13 - While discussing proper engine break-in:...Ch. 13 - Prob. 8ASRQCh. 13 - Prob. 9ASRQCh. 13 - While selecting the proper RTV for a particular...
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- How does a torque-to-yield bolt differ from standard bolts?arrow_forwardWhen removing the piston and rod assemblies from a cylinder block; Technician A positions the throw of the crankshaft at the top of its stroke and removes the connecting rod nuts and cap. Technician B covers the rod bolts with protectors and pushes the piston and rod assembly out with the wooden hammer handle or wooden drift and supports the piston as it comes out of the cylinder. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardWhile discussing thread sealants and lubricants: Technician A says that antiseize compound is used where a bolt might become difficult to remove after a period of time. Technician B says that thread sealants are used on bolts that are tightened into an oil cavity or coolant passage. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
- List three items that can be checked during a visual inspection of a butt joint.arrow_forwardWhen servicing transfer cases, all of the following are correct, except_____. a. it must be supported on a transmission jack or safety stands b. the chain drive and a planetary gearset must be adjusted to specifications c. visual inspections for leaks and damage are necessary d. follow the manufacturers recommendations for lubricantsarrow_forwardWhich of the following statements about preparing to assemble an engine is not true? Discard and replace all bolts that are damaged. Identify what bolts go into the specific bores. Use a thread locker on all bolts. Clean bolt and cylinder block threads with a thread chaser or tap.arrow_forward
- Which 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_forwardWhy is it important to loosen the cylinder head bolts in the recommended order?arrow_forwardWhich 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_forward
- What may happen to a tip seat if it is incorrectly tightened?arrow_forwardTighten the cylinder head nut in the order prescribed by--------- using the appropriate torque -----, by a torque wrench The manufacturer The company The manual None of them Skip means remove all external components such as the engine, dynamo ignition unit, and injection pump Connection Assemble Dismantling Gathering Skiparrow_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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