ASE A3 Manual Transmission
D
What can cause a clutch to slip? A. Sticking release levers B. Oil soaked disc C. Weak pressure plate springs D. All of the above
C
Excessive counter gear (cluster) end play can cause: A. noise in all reduction gears. B. Excessive backlash in all reduction gears C. Both A & B D. Neither
C
Excessive end play of the engine crankshaft can cause: A. clutch slippage B. Premature throwout bearing failure C. Both A & B D. Neither
B
FIGURE 3-66 The c-lock shown in the Figure must be taken out prior to: A. removing the pinion shaft B. removing the axle shaft C. Both D. Neither
C
FIGURE 3-67 Tech A says that part X helps prevent the front pinion bearing cone from spinning on the drive pinion. Tech B says that part X helps maintain pinion bearing preload A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-68 The gear tooth pattern in the Figure shows: A. Heavy flank contact B. heavy toe contact C. Correct coast side contact D. Correct drive side contact
A
FIGURE 3-69 Tech A says that the setup in the figure is measuring pinion bearing preload. Tech B says that the setup above is measuring pinion seal drag. A. Tech A B. Tech B C. Both D. Neither
C
What factor can be said to affect driveline? A. Wheel diameter B. Suspension height C. Both D. Neither
A
Different height tires are installed on each side of a drive axle. Tech A says that this can cause the differential pinion (spider) gear shaft to wear suddenly. Tech B says that this can cause the ring gear to wear suddenly. A. Tech A B. Tech B C. Both D. Neither
C
Driveline vibration occurs around 50mph. What should you check? A. Driveshaft runout B. Driveshaft balance C. Both A & B D. Neither A or B
C
FIGURE 3-10 A front wheel drive car with a transverse mounted engine has a self-adjusting cable operated clutch (see Figure) Tech A says that adjustment is automatically made as the clutch pedal returns to the full-up position Tech B says that the pressure plate fingers constantly contact the throwout bearing A. Tech A B. Tech B C. Both D. Neither
A
FIGURE 3-11 A vehicle is equipped with the clutch system in the Figure. After the pedal is engaged, the clutch slowly releases. This could be caused by: A. a worn cup inside part 6 B. Part 9 being too weak C. Part 4 being adjusted wrong D. All of the above
A
FIGURE 3-12 What is being adjusted in the Figure A. Rear axle universal joint angle B. Rear wheel caster C. Spring rate D. Tracking
D
FIGURE 3-13 Tech A says that the device in the Figure is engaged by using special pliers. Tech B says that the device is set to disengage the front axle A. A only B. B only C. Both D. Neither
B
FIGURE 3-14 What is being checked in the Figure? A. Driveshaft runout B. U-joint phase C. Both A & B D. Neither A nor B
C
FIGURE 3-15 The clutch assembly in the Figure has too mush free pedal travel. Tech A says that this could be caused by a misadjusted pushrod. Tech B says that this could be caused by low fluid. A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-16 Which of the following the the MOST LIKELY cause for the evenly spaced indentations on the bearing race in the Figure? A. Fine Dirt B. Chips C. Improper seating D. Forcing the bearing off with a hammer and chisel
A
FIGURE 3-17 The setup shown in the Figure is used to check: A. ring gear runout B. Ring gear backlash C. Differential case clearance D. None of the above
C
FIGURE 3-18 Tech A says that the part in the Figure permits the driveshaft to change effective length. Tech B says that the part shows wear at point X. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-19 Tech A says that the parts in the Figure are used when setting side bearing preload. Tech B says that the parts are used when setting drive pinion preload. A. Tech A b. Tech B C. both D. Neither
C
FIGURE 3-20 Tech A says that the damage in the Figure could have been caused by driver abuse. Tech B says that the damage could have been caused by overloading. A. Tech A B. Tech B C. Both d. Neither
D
FIGURE 3-21 What usually causes the bearing damage shown in the Figure? a. Fatigue B. Overheating C. Wear D. Improper handling
A
FIGURE 3-22 Which of the following is the MOST LIKELY cause for the war pattern on the u-joint cup in the Figure? A. Brinelling B. Corrosion C. Etching D. Improperly grounded arc welder
C
FIGURE 3-23 A coupling shaft/center bearing assembly is shown in the Figure. Tech A says that excessive compression of the rubber insulator may cause vibration. Tech B says that shimming the support bracket may eliminate driveway (launch) shudder. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-24 Tech A says that the cones slip when the car turns a corner Tech B says that the cones transfer torque when the car wheels are on snow. A. Tech A B. Tech B C. Both D. neither
B
FIGURE 3-25 Why would a tech center punch mark the clutch cover and flywheel as shown in the Figure. A. To prevent cover warpage B. To maintain assembly balance C. To maintain correct release lever height D. All of the above
B
FIGURE 3-26 Tech A says that the springs in the Figure prevent clutch drag when shifting. Tech B says that the springs dampen engine firing impulses. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-27 What procedure is being performed in the Figure? A. installing the pilot bearing B. Aligning the release levers C. Aligning the clutch disc D. Aligning the pressure plate
B
FIGURE 3-28 What will happen when a shim is removed from the right side, and shifted to the left side? A. Backlash will increase B. Backlash will decrease C. Preload will decrease D. Preload will increase
B
FIGURE 3-29 What is the "+2" marking on the gear in the Figure? A. Depth shim reference number B. Gear setting number C. Preload setting number D. Backlash variance number
C
FIGURE 3-3 The transaxle in the figure is engaged in what gear? A. First B. Second C. Third D. Fourth
C
FIGURE 3-30 The kit in the Figure is going to be installed. Tech A says that part X must be fully seated. Tech B says that part Y must face the proper direction. A. tech A B. Tech B C. both D. Neither
B
FIGURE 3-31 Tech A says that the tool in the Figure is being used to measure clutch hub height. Tech B says that the tool is being used to measure clutch disc thickness. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-32 You are making the check shown in the Figure. Which figure would you consider to be the MOST NORMAL? A. .0005" to .0015" B. .008" to .012" C. .030" to .040" D. .080" to .110"
D
FIGURE 3-33 Tech A says that part X shown in the Figure indicates a lubrication failure. Tech B says that part Y indicates brinelling failure. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-34 The Figure shows a manual transaxle in disassembled form. Tech A says that part 5 is the output shaft. Tech B says that part 42 is the output shaft bearing shim. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-35 The part in the Figure needs to be replaced. Tech A says to replace the clutch disc. Tech B says to inspect the flywheel. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-36 Tech A says that a boot clamp is being removed Tech B says that an eared clamp tool is being used/ A. Tech A B. Tech B C. Both D. Neither
A
FIGURE 3-37 The setup in the Figure is for: A. Spreading the differential housing B. Checking axle housing alignment C. Straightening the axle tubes D. Timing the gearset
A
FIGURE 3-38 What is being checked in the Figure? A. Axle end play B. Flange runout C. Wheel beating looseness D. Axle runout
A
FIGURE 3-39 What check is being made in the Figure? A. Counter gear end play B. reverse idler washer wear C. Bias mechanism operation D. None of the above
A
FIGURE 3-4 what procedure is being performed on the driveshaft in the figure? A. Balancing B. Noise Dampening C. U-joint operating angle D. Yoke alignment check
C
FIGURE 3-40 Which used parts are generally replaced when disassembling a differential (refer to Figure) A. Collapsible spacer B. Oil seal C. Both A & B D. Neither
C
FIGURE 3-41 Tech A says that the Figure shows the disc being test fitted. Tech B says that the picture shows the disc reversed. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-42 The clearance shown being measured in the Figure is excessive. Tech A says that this can cause gear clash when shifting Tech B says that this could be caused by missing nylon inserts. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-43 Tech A says the the FWD assembly in the Figure uses nonconstant velocity universal joints. Tech B says that the FWD asembly uses a longitudinally mounted engine. A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-44 The differential shown in the Figure is being disassembled. Tech A says that the bearing caps are interchangeable Tech B says that the bearing cups (races) are interchangeable. A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-44 This differential has too much side gear clearance. Tech A says to remove shims. Tech B says to tighter threaded adjuster nuts. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-45 Tech A says that the yokes shown in the Figure are "in-phase" Tech B says that the front and rear installation angles shown are acceptable. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-46 The gear in the Figure (see arrow) is seized to its shaft. Tech A says that this can be caused by spinning the tires excessively when stuck in mud. Tech B says that this can be caused by continued driving with the "space-saver" spare tire installed. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-47 Tech A says that the part in the Figure is damaged and needs to be replaced. Tech B says that the race for the part should be replaced. A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-48 A transmission equipped with the mechanism in the Figure pops out of reverse. Tech A says that this could be caused by worn shifting keys. Tech B says that this could be caused by a cracked synchronizer ring. A. Tech A B. Tech B C. Both D. Neither
A
FIGURE 3-49 Tech A says that a transmission can jump out of gear if the measurement in the Figure is excessive Tech B says that the above measurement limit is generally considered to be 0.100". A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-5 The transmission bearing retainer in the figure is being installed. Tech A says that the bearing snap ring gap must line up at the cut out. Tech B says that the retainer gasket cut out must line up at the cut out. A. A only B. B only C. Both D. Neither
A
FIGURE 3-50 The differential i the Figure has excessive back and forth movement (note arrow). Tech A says that this could be caused by incorrect preload. Tech B says that this could be caused by incorrect backlash. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-51 Tech A says that the concave side of the gear tooth is the drive side. Tech B says that point X is the heel part of the gear tooth. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-52 Shims can be installed at points A, B, C, and D in the Figure to correct for: A. Bell-housing face alignment B. Block squareness C. Both D. Neither
A
FIGURE 3-53 A differential assembly is being overhauled. What would you consider to be maximum when making the measurement in the Figure. A. .002" B. 1/64" C. .020" D. 1/32"
B
FIGURE 3-54 How is endplay adjusted in the Figure? A. By placing metal shims behind the gasket B. By tightening the axle shaft nut C. Both D. Neither
A
FIGURE 3-54 Tech A says that a full-floating axle shaft is used Tech B says that the axle shaft carries all the vehicle weight. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-55 Dimension a shown in the Figure sets: A. Clutch pedal height B. Clutch pedal free play C. Both D. Neither
B
FIGURE 3-56 The transmission in the Figure has a heavy device attached to its extension housing. This device: A. Reduces gear noise B. reduces vibration C. Dampens driveshaft whirl noise D. Controls driveshaft whip
c
FIGURE 3-57 Tech A says that driveshaft vibration can occur if measurement A (in the Figure) is excessive. Tech B says that driveshaft vibration can occur if measurement B is excessive A. Tech A B. Tech B C. Both D. Neither
A
FIGURE 3-58 Tech A says that the flywheel in the Figure is grooved and hard spotted. Tech B says that the flywheel can be power sanded and reused A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-59 The universal joint in the Figure: A. is a constant velocity joint B. does not transfer motion at uniform speed C. is a double Cardon u-joint D. Both A & C
C
FIGURE 3-6 The differential part in the Figure becomes clogged with mud. Tech A says that this could cause a pressure buildup inside the carrier. Tech B says that this could cause an oil leak at the pinion seal. A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-60 What check is being performed in the Figure? A. Carrier distortion B. Crush sleeve size C. dive pinion end play D. Drive pinion depth
A
FIGURE 3-61 On a rear axle assembly that uses nut locks (Figure), what tool is generally used to set carrier bearing preload? A. spanner wrench B. Torque wrench C. Spring scale D. dial indicator
C
FIGURE 3-62 What check is being performed in the Figure? A. Synchronizer clearance B. Cluster gear lash C. Speed gear end play D. Mainshaft clearance
B
FIGURE 3-63 The tech in the Figure is: A. removing the axle shaft grease seal B. distorting the wheel bearing retainer ring C. safety staking the axle retainer D. adjusting bearing preload
D
FIGURE 3-64 The measurement in the Figure is not within specifications. What could be the result? A. Shifts hard in all gears B. Jumps out of gear C. Pedal pulsation D. All of the above
A
FIGURE 3-65 Drive pinion preload is NOT enough on the differential assembly in the Figure. What needs to be done? A. Decrease the shims B. Increase the shims C. Remove the shims and install an O/S spacer D. Install the next thickness adjusting washer
C
FIGURE 3-7 The splines on the clutch disc hub in the Figure show greater wear on the ends than in the middle. Tech A says that this could be caused by dirt, chips, or burrs between the transmission case and the bell-housing Tech B says that this could be caused by lack of lubricant on the input shaft. A. Tech B. Tech B C. Both D. Neither
B
FIGURE 3-70 Direct drive (high gear) in the transmission in the Figure is accomplished by: A. Moving part B to the right B. Moving part C to the left C. Moving part A to the left D. Moving part D to the right
D
FIGURE 3-71 The cable in the Figure needs to be lubricated. Tech A says that it is necessary to pull out the entire length of cable. Tech B says that it is necessary to coat the entire length of cable with graphite A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-72 A. installing a rear wheel bearing B. installing a rear wheel bearing oil seal C. removing an axle shaft D. None of the above
D
FIGURE 3-73 The seal in the Figure is leaking and needs to be replaced. Tech A says to apply sealer to the inside edge of the lip on the new seal. Tech B says to hit the outside of the new seal with a punch in order to dully seat it A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-74 A car equipped with the 2-piece driveshaft in the Figure has a vibration on acceleration. This could be caused by: A. a dry centering ball B. missing bolts at center bearing support to frame crossmember C. both D. Neither
D
FIGURE 3-75 If several teeth were broken off the gear in the Figure (arrow), the result would be noise in: A First gear B. Second gear C. reverse D. All of the above
C
FIGURE 3-76 What is the tech doing in the Figure? A. Checking backlash between the side gear and the differential pinion shaft B. Checking clearance between the spider gear and the differential case C. Checking clearance between the side gear and thrust washer D. None of the above
A
FIGURE 3-77 What part of the shaft in the Figure is arrow X pointing to? A. cone clutch surface B. Main drive bearing C. Synchronizer hub D. Blocking ring
A
FIGURE 3-78 What can be said about the differential assembly in the Figure? A. This type of differential requires a special lubricant additive B. Torque is always equally divided to each wheel C. Both A & B D. Neither
A
FIGURE 3-79 Tech A says that the speedometer gear is NOT numbered. Tech B says that backlash for the final drive ring gear is adjusted by shims. A. Tech A B. Tech B C. Both D. Neither
A
FIGURE 3-79 The transaxle in the Figure has a noise that occurs only in reverse. This could be caused by: A. gear 7 B. gear 5 C. Both D. Neither
A
FIGURE 3-8 Tech A says that clutch noise is often cause by the part in the Figure. Tech B says that a slipping clutch is often caused by the part in the Figure. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-80 A car is equipped with the clutch system in the Figure. Tech A says that the slave cylinder is located at point Y. Tech B says that release bearing clearance is adjusted at point Y. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-80 The transaxle shown in the Figure shifts hard. Tech A says that this could be caused by missing detent springs. Tech B says that this could be caused by a bent fork. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-81 Tech A says that part X shown in the Figure is used to adjust pressure on the friction disc as it wears. Tech B says that part Y is used to provide tension between the friction disc and the pressure plate A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-82 A transaxle is being checked as shown in the Figure. Tech A says that bearing preload is being measured. Tech B says that adjustment is made by using selective sized shims. A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-83 The arrow in the Figure is pointing to the: A. output shaft oil slinger B. reverse idler gear C. overdrive gear D. speedometer
C
FIGURE 3-84 Part X shown in the Figure : A. is a neutral start switch B. can be checked with a jumper wire C. Both A & B D. Neither
D
FIGURE 3-85 Tech A says that a full time transfer case is shown: Tech B says that in the 4H shift position, there is power to the front and rear axles at reduced speed. A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-86 The axle shaft in the Figure has a split-ring installed near the middle (see arrow X). This device: A. keeps axle speed constant B. eliminates axle "wind up" C. both D. neither
B
FIGURE 3-87 Tech A says that in order for the device in the Figure to be set, the driver is required to get out of the vehicle Tech B says that the device is used on 4-wheel drive vehicles A. Tech A B. Tech B C. Both D. Neither
A
FIGURE 3-88 Tech A says that the selector cable adjusting screw should be torqued to 55 inch-pounds. Tech B says that the cable bracket nuts do NOT have a torque spec. A. Tech A B. Tech B C. Both D. Neither
C
FIGURE 3-89 The linkage rods on the transmission in the Figure need adjusting Tech A says to place the transmission levers in neutral (middle detent) position. Tech B says to adjust the shift rod swivels so the linage rods will install freely into levers. A. Tech A B. Tech B C. Both D. Neither
B
FIGURE 3-9 What is indicated by the wear pattern in the Figure? A. :Lack of lubrication B. Impact loading C. Spalling D. Fretting
C
FIGURE 3-90 In the Figure an axle shaft failure can be seen Tech A says that this type of failure is often the result of overloading or abuse. Tech B says that after such a failure, the rear axle oil should be changed A. Tech A B. Tech B C. Both D. Neither
D
FIGURE 3-91 The front drive axle on a full-time 4WD vehicle is shown in the Figure. The owner of the vehicle says, "this steering wheel has severe oscillations (back and forth movement) when driving over small potholes in the road" Tech A says that this is a normal operating characteristic for this type of vehicle. Tech B says that the oscillations can be minimized by removing the circular mas weight attached to the differential. A. Tech A B. Tech B C. Both D. Neither
C
Housing badly cracked . Technician A says that this could cause the transmission to shift hard Tech B says that this could cause the transmission to slip out of gear A. A only b. B only c. both a and b d. neither
B
If the tooth contact pattern is too close to the heel on the drive side of the ring gear, the drive pinion should be: A. moved farther from the ring gear B. moved closer to the ring gear C. replaced D. adjusted for more preload
D
New Blocker rings are being installed in a transaxle assembly. Tech A says that the inside surface should be polished with crocus cloth. Tech B says that the inside surface should be lightly sanded with #400 grit paper. A. A only B. B only C. both D. Neither
C
On a FWD car, grease is dripping on the ground between the front wheel. Tech A says that a CV joint boot could be torn. Tech B says that this condition requires immediate attention. A. Tech A. B. Tech B C. Both D. Neither
C
On a light truck quipped with automatic locking hubs, the hubs will not disengage. Tech A says that this could be caused by incorrect shifting procedure Tech B says that this could be caused by the wrong locking washer behind the wheel bearing lock nut A. A only B. B only C. Both D. Neither
D
PICTURE The transmission in Figure 3-2 is in what gear? A. Neutral B. Third C. Fourth D. Fifth (overdrive)
A
Pilot or guide pins should be used in transmission installation to prevent damage to the: A. friction disc B. clutch shaft C. main drive bearing. D. shift linkage
B
Proper matching of the drive gear, driven gear, tire diameter, and rear axle ratio are important when checking the speedometer/odometer for: A. Surging B. Accuracy C. Noise D. Inoperation
D
Semi-centrifugal clutch weights are sometimes located on the: A. flywheel B. pressure plate springs C. clutch shaft D. release levers
D
Tech A recommends replacing the throwout bearing when replacing a clutch disc Tech B recommends surface grinding the pressure plate when replacing a clutch disc. A. Tech A B. Tech B C. Both
D
Tech A says that a worn rear transmission bearing CANNOT be heard when the clutch is disengaged . Tech B says that a worn rear transmission bearing CANNOT be heard when the vehicle is coasting in neutral. A. Tech A B. Tech B C. Both D. Neither
C
Tech A says that air in the clutch hydraulic system can cause gear grind when shifting. Tech B says that fluid leaks in the clutch hydraulic system can cause gear grind when shifting. A. A only B. B only C. both D. Neither
B
Tech A says that clutch slippage can be caused by the pressure plate release lever adjusting bolts set too low. Tech B says that clutch pedal "fluttering" (pulsation) can be caused by the pressure plate release lever adjusting bolts set at different heights. A. Tech A B. Tech B C. Both D. Neither
C
Tech A says that manual transaxles use automatic transmission fluid for lubricant. Tech B says that manual transaxles use 5W-30 oil for lubricant A. Tech A b. Tech B C. Both D. Neither
B
Tech A says that pedal free play will increase as the friction disc wears. Tech B says that slippage can occur if pedal free play in NOT correct. A. Tech A B. Tech B C. Both D. Neither
C
Tech A says that rear axle noise can be caused by worn keyways. Tech B says that rear axle noise can be caused by brinelled wheel bearings. A. Tech A B. Tech B C. Both D. Neither
C
Tech A says that shimming a transverse engine mount can affect steer torque. Tech B says that shimming a transverse engine mount can affect outer CV joint angle. A. tech A B. Tech B C. Both D. Neither
C
Tech A says that speedometer error can result by change rear tire size. Tech B says that speedometer error can result by changing rear axle ratio. A. A only B. B only C. Both D. Neither
D
Tech A says that the best way to remove differential bearings is to use a rawhide hammer. Tech B says that the best way to remove transmission bearings is to use a wax temperature stick and a roaster oven. A. Tech A B. Tech B C. Both D. Neither
D
Tech A says that the clutch cover bolts should be released one at a time Tech B says that the clutch cover bolts should be released in a certain order. A. Tech A B. Tech B C. Both D. Neither
D
Whenever replacing the drive pinion gear, always replace the: A. Differential pinion gears B Side bearings C. Side gears D. Ring gear
B
Which of the following is LEAST LIKELY to cause clutch slippage? A. Incorrect linkage adjustment B. Excessive free play C. Weak pressure plate springs D. Binding linkage
A
While checking a car equipped with a locking differential, a tech is able to hold one wheel stationary and rotate the other wheel slowly with even pressure. This means the differential is: A. capable of locking B. Worn in the clutch plate area C. worn in the case D. Binding
B
You are installing a new flywheel ring gear that requires a shrink fit. To avoid softening the gear teeth, do NOT heat above: A. 200 degrees F B. 450 F C. 650 F D. 900 F
D
The engine flywheel: A. is an inertia wheel B. absorbs power from the engine C. provided a mounting surface D. All of the above
D
The main reason for making a rear end gear tooth contact pattern is to check: A. Carrier end play B. Carrier bearing preload C. Axle gear clearance D. Pinion Depth
C
The transfer case in a full-time 4WD vehicle shift hard. Tech A says that the shifter assembly could be clogged with mud or dirt Tech B says that the shifting linkage could be corroded. A. A only B. B only C. Both D. Neither
B
These parts should not be washed in cleaning solvent EXCEPT the: A. friction disc and clutch cover B. Release levers and pressure plate C. friction disc and throwout bearing D. clutch cover and throwout bearing.
D
Vibration in a rear wheel drive vehicle equipped with a CV u-joints can be caused by: A. Worn center support bearings B. Bent centering ball stud. C. Distorted pinion flange D. All of the above
D
What could cause noise to come from the bell-housing when the clutch pedal is released? A. Bad pilot bearing B. Loose friction disc hub C. worn main drive gear bearings D. All of the above
D
What is NOT true about using sealants to assemble a transmission? A. Sealing surfaces should be free from grease and oil B. Sealing surfaces should be examined for damage before assembly C. Sealant should be oxygen sensor safe. D. Sealant should be allowed to cure completely before assembly
B
What is a hypoid gear set? A. Where the pinion engages the ring gear at the center line B. Where the pinion engages the ring gear below the center line C. Where the small end of the pinion is supported by a bearing D. Where a thrust block is used to control ring gear deflection
A
What is the purpose of the shifting keys (inserts) in a synchronizer assembly? A. to push the blocker ring against the cone clutch B. To prevent gear lock-up C. to block the shift until speeds synchronize D. to allow for gear disengagement
B
What is the purpose of the transmission interlock? A. To prevent accidentally engaging reverse while driving forward B. To prevent being in two forward speeds at the same time. C. Both A & B D. Neither
C
What is the ratio of a differential which has 39 teeth on the ring gear and 11 teeth on the drive pinion gear? A. 4.11 to 1 B. 3.78 to 1 C. 3.54 to 1 D. None of the above
C
What is the reason for having the drive pinion bearings properly preloaded? A. To prevent the pinion gear from moving away from the ring gear under load B. To prevent bearing looseness under all driving conditions C. Both A & C D. Neither
D
When a transaxle equipped car accelerates from a stop, a single loud clunk can be heard. Tech A says that this could be caused by excessive main gear backlash Tech B says that this could be chipped input gear teeth. A. Tech A B. Tech B C. Both D. Neither
C
When installing a rear axle bearing seal: A. Apply sealer to the outside diameter of the seal B. The seal lip should face toward the differential C. Both A & B D. Neither
B
When measuring pinion bearing preload, which tool below is recommended? A. Click-type torque wrench B. Dial-Type torque wrench C. Depth micrometer D. Dial indicator
D
When removing the half shafts on certain transaxles, a tool must be installed in the differential to prevent the: A. differential case from dropping into the transaxle housing B. Drive pinion and differential drive gear from falling out of time C. Pinion shaft from falling out of place D. Differential pinion gears (spiders) from falling out of place.
A
When replacing a leaky drive pinion seal, what is one of the first things a tech should do? A. check the yoke surface B. Install a new spacer and shims C. Install a new oil slinger D. Solvent flush the axle housing tubes
D
When shifting from third to fourth speed, the 3-4 synchronizer assembly: A. Speeds up the mainshaft B. Speeds up the countershaft gear C. Both D. Neither
C
A car has a chronic clutch failure. Complete breakage of the hub from the clutch plate occurs every 500-600 miles. Tech A says that elongated bolt holes connecting the bell-housing to the engine could be the cause. Tech B says that a badly worn pilot bushing could be the cause. A. Tech A B. Tech B C. Both D. Neither
C
A car has a high pitched "whine" noise similar to a whistle. The noise occurs at all ddriving speeds and seems to come from the rear end. Tech A says that the drive pinion front bearing could be bad. Tech B says that the differential could need lubricant A. tech A B. Tech B C. Both D. Neither
D
A car makes nose while in gear with the clutch disengaged. However, there is no noise in neutral with the clutch engaged. Which of these is the MOST LIKELY cause? A. Dry pilot bushing B. Worn 1-2 synchro splines C. Worn transmission bearings D. Bad throwout bearing
C
A car owner complains of a chattering clutch. Tech A says that oil on the disc facing can be the problem. Tech B says that worn motor mounts can be the problem. A. Tech A B. Tech B C. Both D. neither
C
A car owner complains of vehicle vibration. A check shows that the rear universal joint operating angle is not correct. Tech A says that on some cars this angle is change by inserting tapered shims between the rear leaf springs and axle housing. Tech B says that on some cars this angle is change by tilting the axle housing. A. Tech A B. Tech B C. Both D. Neither
D
A car owner says that when she releases the accelerator pedal and coasts, there is a siren noise coming from the rear end. Which of these is the MOST LIKELY cause? A. Badly worn u-joints B. Scored spider gears C. Incorrect side gear end play D. Incorrect ring gear backlash
C
A car vibrates and chatters when turning. Tech A says that in limited slip differentials, this could be caused by the wrong lubricant. Tech B says that in conventional differentials, this could be caused by too many differential pinion thrust washers. A. Tech A B. Tech B C. Both D. Neither
B
A car with a 4 speed manual transmission has the shift lever touching the front edge of the floor console. Tech A says that this condition means that all three linkage rods must be adjusted. Tech B says that this condition can cause the transmission to jump out of gear A. A only B. B only C. both D. neither
A
A clutch pedal stays on the floor. This could be caused by a: A. Broken cable B. worn release bearing C. Both A & B D. Neither
D
A differential is being rebuilt. The tech tightens the companion flange nut too much when setting "crush". What should be done? A. Back off the flange nut B. Loosen the cap adjusters C. Replace the flange D. Replace the collapsible spacer.
C
A differential makes noise on turns only. The MOST LIKELY cause would be: A. Worn drive pinion bearings. B. Worn carrier bearings C. Worn differential pinion gears D. A bad axle bearing
C
A front wheel drive car has a shudder during acceleration. Tech A says that this could be caused by a sticking inboard CV joint assembly Tech B says that this could be caused by an excessive CV joint angle A. Tech A B. Tech B C. Both D. Neither
B
A front wheel drive car traveling on a level road pulls to the right during heavy throttle application. Which of these is the LEAST LIKELY cause? A. Improper tire pressure B. Unequal drive axle lengths C. Unequal front tire diameters D. Improper engine/transaxle assembly alignment
B
A leaking pinion seal on a crush sleeve type differential needs to be replaced. Tech A says that the entire rear axle carrier will have to be disassembled. Tech B says that a new crush sleeve is recommended. A. Tech A B. Tech B C. Both D. Neither
D
A lift kit is used to raise a 4WD vehicle. This will affect which of these items? A. Brake hose length B. Driveshaft length C. Handling Characteristics D. All of the above
D
A manual transaxle has a slight vibration during turns only. Which of these would be the MOST LIKELY cause? A. worn inner axle U-Joint B. Loose differential case assembly C. Out of balance half shaft D. Worn outer axle u-joint
C
A manual transaxle has had a torn outer CV joint boot for 2000 miles. Tech A says to inspect the CV joint and replace the boot Tech B says to "burp" the new boot. A. tech A B. Tech B C. Both D. Neither
C
A manual transmission slips out of high gear. This can be caused by: A. the transmission being loose on the bell-housing B. the shift rods interfering with the clutch throwout lever C. both D. Neither
C
A new clutch pate is being installed in a vehicle . Tech A says to compress the pressure plate springs. Tech B says to use an aligning tool. A. Tech A B. Tech B C. Both D. Neither
C
A pickup truck has a two-piece driveshaft connecting the transfer case to the front drive axle that must be removed for service. Tech A says that vibration can result if the u-joints are assembled out of phase. Tech B says that vibration can result if the driveshaft is dented. A. Tech A B. Tech B C. Both D. Neither
B
A real axle bearing (sealed ball bearing type) is being pressed onto the axle shaft. Tech A says to apply pressure on the outer race. Tech B says to apply pressure on the inner race A. Tech A B. Tech B C. Both D. Neither
A
A rear end is being overhauled. What is normally the order of adjustment? A. Drive Pinion preload, Backlash, carrier bearing preload B. Drive pinion preload, carrier bearing preload , backlash C. Carrier bearing preload, backlash, drive pinion preload D. Backlash, carrier bearing preload, drive pinion preload
C
A rear tire on a car shows uneven tread wear. This could be caused by: A. a bent axle B. a bad wheel bearing C. Both D. Neither
D
A speedometer needle jumps back and forth. Which of these is the MOST LIKELY reason? A. Bad head B. Kinked cable C. Broken speedometer gear housing D. Broken speedometer gear tooth
B
A standard transmission has no power coming out of it Tech A says that this could be casued by a frozen pilot bearing. Tech B says that this could be caused by a torn-out clutch hub. A. Tech A B. Tech B C. Both D. Neither
B
A thinner than specified clutch disc results in shorter facing life and: A. more apply pressure B. Less apply pressure C. increased torque capacity D. no change in apply pressure
C
A transaxle "walks" out of gear. Tech A says that this could be caused by broken engine mounts. Tech B says that this could be caused by an improperly installed shift lever boot. A. Tech A. B. Tech B C. Both D. Neither
C
A transaxle equipped vehicle has a "clicking" noise during turns. This could be caused by" A. a worn outboard drive axle joint B. worn differential pinions C. Both A & B D. Neither
C
A transaxle has a cling in reverse. This could be caused by a: A. worn or damaged reverse idler gear B. loose engine mount C. Both D. Neither
C
A transaxle shift hard. This could be caused by all of the following EXCEPT: A. improper lubricant B. Loose engine mounts C. broken final drive teeth D. damaged synchro sleeves
B
A transaxle will not shift into one certain gear, yet all other gears shift okay. Which of the following is the MOST LIKELY cause? A. Low lubricant level B. damaged external shift mechanism C. Loose cylinder block bolts D. Clutch disc installed backwards
A
A transmission has a very bad bearing noise in all forward gears except fourth. The noise also quite noticeable in reverse. Which of these is the MOST LIKELY cause? A. rough countershaft bearings B. Chipped reverse idler C. Worn main shaft rear bearing D. Dry pilot bearing
C
A transmission is hard to shift. Tech A says that this can be caused by worn blocker rings. Tech B says that this can be caused by linage out of adjustment. A. Tech A B. Tech B C. Both D. Neither
B
A transmission is low on lubricant. Which of the following would be the LEAST LIKELY to fail? A. Mainshaft B. Countershaft bearings C. Synchronizer assemblies D. Clutch (input) shaft bearing
A
A transmission mainshaft rear bearing is being inspected by spin testing. Tech A says to lubricate the bearing raceways lightly with oil after cleaning and drying. Tech B says to take off the outer snap ring and spin the outer bearing race using compressed air. A. Tech A B. Tech B C. Both D. Neither
D
A vehicle has transfer case shudder at low speed. This is MOST LIKELY caused by a: A. damaged planetary gear set B. Loose drive chain C. Spalled set of support bearings D. bad viscous coupling
A
After installing a pair of new FWD axles, the inboard boot on one side is stretched and torn. The inboard boot on the other side is compressed. What is the MOST LIKELY reason? A. half-shafts installed backwards B. Bad CV joints C. Bad motor mounts D. Misaligned cradle
C
All of the bearing in a rear axle assembly are badly worn and discolored a dark blue. Tech A says that this could be caused by excessive heat. Tech B says that this could be caused by water in the lubricant. A. Tech A B. Tech B C. Both D. Neither
A
An engine has a noise similar to a main bearing knock. A loose flywheel is suspected. Tech A says that flywheel knock can be diagnosed by turning the ignition off, and then on, just as the engine is about to stop turning Tech B says that flywheel knock will generally NOT change when spark plugs are individually shorted out. A. Tech A B. Tech B C. Both D. Neither
D
An overdrive manual transmission provides for: A. increased fuel economy B. less engine wear C. reduced tailpipe emissions D. All of the above
B
As the clutch pedal is pressed down, the release levers will move the pressure plate away from the: A. Throwout bearing B. Clutch disc C. Clutch cover D. Apply springs
C
A 5-speed manual transmission is noisy in neutral with the engine running (clutch engaged). This could be caused by: A. Bad input shaft bearing B. Bad speed gear bearing C. Both A & B D. Neither
D
A broken right side motor could cause which of the following? A. Shudder in reverse B. Broken distributor cap C. Torn radiator hose D. All of the above
A
A "dummy" shaft is often used when working on manual transmissions. This is done to help installation of what part? A. Counter gear B. Shift rail(s) C. Extension housing D. Input shaft retainer
B
A 4-speed fully-synchronized transmission makes noise only in first and reverse. This could be caused by a: A. broken main drive gear tooth B. broken cluster gear tooth C. Both D. Neither
A
A 4WD transfer case jumps out of gear. Tech A says that this could be caused by dry front and rear driveshaft slip yokes. Tech B says that this could be caused by different size tires. A. Tech A B. Tech B C. Both D. Neither
C
A 4WD vehicle is operated for extended periods on hard, dry surface (paved) roads in the 4H mode. Tech A says that this can cause abnormal tire wear. Tech B says that this can cause difficult transfer case shifting. A. Tech A B. Tech B C. Both D. Neither