Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
6th Edition
ISBN: 9780135257272
Author: James D. Halderman
Publisher: PEARSON
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Question
Chapter 35, Problem 7CQ
To determine
Identify what should be done to any crankshaft along with grinding.
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What type of caps are used to hold the crankshaft in place once it’s installed in the block?
The surface of the pressure plate contacts the __ .a. transmission main shaftb. throwout bearingc. clutch discd. flywheel
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 stroke. Technician B says that when cylinders number 3 and 4 are at TDC, cylinders number 5 and 2 are at BDC. Who is right? And explain why.
a. Technician A only
b. Technician B only
c. Both A and B
d. Neither A nor B
Chapter 35 Solutions
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Ch. 35 - How many degrees of crankshaft rotation are there...Ch. 35 - What is the difference between primary and...Ch. 35 - What are the types of engine bearing materials?Ch. 35 - What is the difference between bearing crush and...Ch. 35 - Prob. 5RQCh. 35 - Prob. 1CQCh. 35 - A four-cylinder engine fires one cylinder at every...Ch. 35 - A splayed crankshaft is a crankshaft that...Ch. 35 - Which of the following is NOT true of a fully...Ch. 35 - Which of the following causes primary vibrations...
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Similar questions
- In most of internal combustion engines, crankshaft bearing is Select the correct answer below: A. Ball bearings B. Hydrodynamic journal bearing C. Roller Bearings D. Hydrostatic journal bearingarrow_forwardWords: Backlash, Bearing, Combined, Cup, Dial, Gearset, Housing, Indicator, Position, Record, Shims, Spacers,Thickness, Tighten1 Measure the ________________ of the original side bearing preload shims.2 Install the differential case into the ________________.3 Install service ________________ that are the same thickness as the original preload shims between eachbearing ________________ and the housing.4 Install the bearing caps and finger ________________ the bolts.5 Mount a dial ________________ to the housing so that the button of the indicator touches the face of thering gear. Using two screwdrivers, pry between the ________________ and the housing. Pry to one side andset the dial indicator to zero, then pry to the opposite side and ________________ the reading.6 Select two shims with a ________________ thickness to that of the original shims plus the indicator reading,then install them.7 Using the proper tool, drive the shims into ________________ until they are fully seated.8…arrow_forwardTech a says that the push on the piston top during the power stroke is transferred to the crank shaft through the connecting rod. Tech b states that the power is transferred from the piston through the valve train to the camshaft. Who is correct?arrow_forward
- The misfiring exceeds ____________ to ____________ percent in a ____________ rpm period if Type B engine misfires are excessive.arrow_forwardWhat is the main difference between a crankshaft and a cam shaftarrow_forwardNumber of explosions of piston on a single cylinder, four stroke cycle engine in 100 revolutions of the crankshaft. Ans. 50 explosionsarrow_forward
- Q/ What is the number of crankshaft rotations during 3600 (R. P. M) in 1- Two-stroke engine 2- In the four-stroke enginearrow_forward4. Why is the pressure during cylinder retraction greater than that required for extension?arrow_forwardA 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. Who is correct and explain why? Technician A Technician B Both A and B Neither A nor Barrow_forward
- Technician A says that a cylinder wall with too smootha surface will prevent the piston rings from seatingproperly. Technician B says that a cylinder wall shouldhave a crosshatch honing pattern. Who is correct?a. Technician Ab. Technician Bc. Both A and Bd. Neither A nor Barrow_forward|40. Worn cylinders can be reconditioned by------------- a. None of the below b. Machining in the lathe c. Machining in the engine d. Machining in the gear 41. The instrument needed for the engine is---- system-----------and electric system--- a. Vacuum gauge, Ohm meter, Fuel pump, Ammeter b. Vacuum gauge, Ohm meter, Voltmeter, Compression gauge c.Vacuum gauge, Tachometer, Fuel pump, Gas analyzer d.Vacuum gauge, Ohm meter, Fuel pump, Thermometer 42. Defective Thermostat, Obstructed air passage through Radiator, Defective Temperature Gauge are reasons for a. Engine overcooling b. Engine overheating c. Engine overrating d. None of them 43. Ignition timing is far too advanced refers to a. Hard starting |b. Hard ending c. Failure starting d. Failure ending 44. With heavy electrical loads, infrequent or slow driving is required means a. Battery Not holding charge b. Battery Uses Excessive Water c. Battery Always undercharged d. Slow Cranking Speed 45. Even when the engine is not running, an…arrow_forwardWhen the clutch is disengaged, the power flow stops at the.a. transmission input shaftb. driven disc hubC. pressure plate and flywheeld. torsion springsarrow_forward
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