ASE A3 Questions and Answers 100% Pass

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ASE A3 Questions and Answers 100% Pass Noise: In gear, clutch disengaged (pedal to floor) ✔✔Pilot bushing or bearing Noise: Neutral, clutch disengaged (pedal to floor) ✔✔Release bearing No... ise: Neutral, clutch engaged (pedal up) ✔✔Input shaft bearing Binding U-Joint will damage?? ✔✔Extension housing bushing and seal What is used to check the clearance between the shift fork and the synchronizer sleeve? ✔✔A feeler guage Warped pressure plates... ✔✔... should be replaced Ring and pinion gears... ✔✔...should be replaced as a set What tool is used to measure ring gear runout? ✔✔A dial guage How many times can a collapsible sleeve be tightened? ✔✔Once, and must be replaced if over tightened. What tool is used to check pinion bearing preload? ✔✔Inch pound torque wrench How much vacuum is required to operate a transfer case? ✔✔15hg What type of bearings require preload? ✔✔Tapered roller bearings Can a bad speed sensor affect shift pattern? ✔✔Yes What is a viscous clutch designed for? ✔✔Compensating for differences in axle rotation What kind of noise will chipped gear teeth make? ✔✔Growling or grinding noise Bell housing transmission bore and the rear face should be checked for? ✔✔Runout Check runout before or after installing pressure plate cover? ✔✔Before Correct face runout by... ✔✔Installing shims Symptoms of a stuck pilot bearing? ✔✔Clutch not disengaging Noise Clutch hub damage Mark position of flywheel in relation to... ✔✔Crankshaft Whining gears can be caused by..... ✔✔Low fluid Worn bearings will make what type of noise? ✔✔Growl or grating If a noise is loudest on corners then the noise is most likely coming from... ✔✔Axle bearings Diff Gears Final drive case bearings Gear noise in only one gear ✔✔Constant mesh gear combination for that gear damaged Clunk on acceleration and deceleration most likely cause... ✔✔Worn differential pinion shaft or side gear or worn drive axle inner joints. Hard shifting ✔✔Excessive shift effort, sleeve not sliding over blocking ring and gear teeth Jumping out of gear ✔✔Excessive wear in synchronizer inserts, springs, shift forks or shift rails or countershaft Blockout ✔✔Gear cones worn, blocking ring worn Gear clash (loud grating or buzzing sound) ✔✔Sleeve camfers worn What isn't noticible in 4th gear? ✔✔Worn main drive gear bearing. When inspecting shift linkage always replace? ✔✔...Bushings Differential case preload maintains... ✔✔...Ring gear position What type of axle has bearings on the axle housing that supports the vehicle's weight? ✔✔Full floating axle Slip yoke is lubed by? ✔✔Transmission fluid in transmission Driveshaft imbalance can sometimes be solved by... ✔✔Rotating the shaft and reinstalling. Brinelling means? ✔✔Bearing raceway has surface indentations. Outer ends of axle shafts can be supported by what 3 types of bearings? ✔✔Roller, tapered, and ball Axles that require end play adjustment normally use... ✔✔thrust washers Noise during acceleration can be caused by... ✔✔Worn pinion bearing or improper gear tooth contact. Noise during de-deceleration can be caused by... ✔✔Worn front pinion bearing Noise at steady speed (specific road speed) can be caused by... ✔✔Variations in the ring and pinion tooth contact patterns Intermittent noise from the differential is called? ✔✔Chuckle Chuckle is normally caused by... ✔✔Differential pinion or side gear damage. (Sound is heard around corners but also during acceleration and deceleration. Noise from differential while turning is called? ✔✔Chatter Chatter is normally caused by... ✔✔Worn limited slip differential (Changing fluid normally helps) Road speed noise (increases and decreases with speed) is caused by... ✔✔Tires, bearings, diff case bearings (Tire noise will not change in corners, bearing noise will) Normal total pre-load is between? ✔✔10-25 inch pounds On a shim adjustable system, how do you increase pre-load? ✔✔Increase the thickness of both shims. On a shim adjustable system, how do you decrease pre-load? ✔✔Reduce the thickness of both shims. If backlash is too high on a shim system how do you lower it? ✔✔Remove shims from the right and add to the left.* If backlash is too low on a shim system how do you increase it? ✔✔Remove shims from the left and add to the right.* On an screw type adjustable system how do you increase preload? ✔✔Adjust both in. On an screw type adjustable system how do you decrease preload? ✔✔Adjust both out. On an screw adjustable system how do you raise preload and lower backlash? ✔✔Adjust left in. On an screw adjustable system how do you raise preload and backlash? ✔✔Adjust right in. What are the three critical clutch pedal measurements? ✔✔Which of the following are the three critical clutch pedal measurements? Clutch slippage may be caused by which of the following? a. Worn or rough clutch release bearing b. Excessive input shaft end play c. Leaking rear main seal d. Weak or broken torsional springs ✔✔c. Leaking rear main seal A vehicle comes in with hard shifting concerns, particularly into first gear. Technician A says the first speed blocking ring is the MOST likely cause. Technician B says the clutch could be out of adjustment. Who is right? ✔✔b. B only If a transmission can be shifted into two gears at the same time, what is the MOST likely cause? ✔✔Faulty interlock gold-colored particles in the fluid come from? ✔✔Worn blocking rings worn blocking rings in the fluid come from? ✔✔Gear wear A transaxle jumps out of gear under load. What is the most likely cause? ✔✔Shift linkage is maladjusted, worn or loose True or false? Vibration at high speed can be caused by an incorrect rear "U" joint operating angle ✔✔True A squeaking noise in reverse is caused by... ✔✔A worn cross shaft bearing surface A transfer case will not shift from the low gear ratio up to direct drive or 1:1 ratio. Which of the following is the MOST likely cause? a. Broken shift shaft spring b. Faulty shift indicator c. Damaged planetary gearset d. Broken shift shaft ✔✔d. Broken shift shaft [Show More]

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