Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Chapter 44, Problem 6SA
To determine
The primary difference between a full time and a part time 4WD system.
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Chapter 44 Solutions
Automotive Technology
Ch. 44 - Name the three main driveline components that are...Ch. 44 - Describe the purpose of a viscous clutch.Ch. 44 - What is the purpose of the interaxle differential?Ch. 44 - Briefly explain how a Haldex clutch works.Ch. 44 - What is the primary purpose of a transfer case?Ch. 44 - Prob. 6SACh. 44 - When the plates of a viscous coupling (clutch)...Ch. 44 - How does a viscous clutch assembly work? Why is it...Ch. 44 - What results from having different axle ratios on...Ch. 44 - The transfer clutch in the all-wheel drive...
Ch. 44 - In a viscous clutch, when the silicone fluid is...Ch. 44 - When servicing transfer cases, all of the...Ch. 44 - Prob. 5MCCh. 44 - Which of the following would not cause noise while...Ch. 44 - Which of the following could cause the 4WD...Ch. 44 - Technician A says that viscous couplings are...Ch. 44 - Technician A says that some AWD systems have a...Ch. 44 - While discussing AWD systems: Technician A says...Ch. 44 - Prob. 4ASRQCh. 44 - While diagnosing the cause of noise from a...Ch. 44 - Technician A says that a seized shift linkage may...Ch. 44 - While diagnosing the cause of the transfer case...Ch. 44 - While servicing an AWD vehicle: Technician A...Ch. 44 - While discussing the various speed gear positions...Ch. 44 - While discussing automatic AWD systems: Technician...
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- Name the three main driveline components that are added to a RWD vehicle to make it a 4WD vehicle.arrow_forwardWhat results from having different axle ratios on the front and rear of a 4WD vehicle when it is operating in 4WD? a. Poor handling on dry surfaces b. Driveline windup c. Mechanical damage to the driveline d. All of the abovearrow_forwardTechnician A says that a seized shift linkage may cause the transfer case to operate only in 4WD. Technician B says that a worn and loose linkage may cause a transfer case to operate only in 2WD. Who is correct? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor Barrow_forward
- The typical RWD drive shaft rotates how many times faster than wheelsarrow_forwardDescribe the current technology on Electronic Power steering system on certain vehicle model. The explanation must include the picture of the component together with its function.arrow_forwardWhich of the following would not cause noise while driving in 2WD under a heavy throttle? a. Faulty ignition switch b. Worn transfer case clutch c. Inoperative locking hubs d. Bad front half shaftarrow_forward
- If an electrical defect occurs in the electronic power-steering (EPS) system,____. a. the system continues to operate normally, but the EPS warning light is illuminated b. the system continues to operate with a slightly reduced power-steering assist c. the EPS control unit shuts the system down by opening the fail-safe and power relays d. the EPS control unit locks the armature in the steering gear to prevent armature and screw shaft damagearrow_forwardWhich of the following is true of the steering linkage system? a. The power cylinder can be integrated with the steering gear. b. The power cylinder can have four hydraulic lines connected to it. c. The power cylinder may be attached to the steering center link. d. All of the above.arrow_forwardTechnician A says that electronically controlled power-steering systems allow for power assistance even when an engine stalls. technician B says tha an electronic rack and pinion system provides power assistance even when the engine stalls. who is correct?arrow_forward
- Parallelogram steering arrangements typically use a rack and pinion mechanism. True Falsearrow_forwardIn a three planetary differential steering system, between which two gears is the input torque divided when driving straight?arrow_forwardExplain the role of shift rails and shift forks in theoperation of a transmission or transaxle.arrow_forward
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