CDC 2T3510 Volume 1

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Which gear ratio would give you the best overdrive gear range?

0.79:1

The direct drive gear ratio is?

1:1

In a manual transmission, the gear ratio between a smaller driving gear with 50 teeth and a larger gear with 100 teeth is...

2:1

Single U-joints should be operated at an angle of utilization of...

3 degrees or less

Driveline windup is most noticeable in a...

4WD on hard surface

The term transaxle refers to...

A transmission and a differential combined in a single assembly

On a vehicle using a conventional differential, how is torque disturbed to the rear wheels while the vehicle is on slippery surfaces?

All of the torque is applied to the wheel with the least resistance

What type of material is not used in clutch disc friction material manufacturing?

Aluminum

What is indicated by milky colored automatic transmission fluid?

Antifreeze in the transmission

The countershaft in a manual transmission rotates...

Any time the input shaft rotates

During synchronizer operation, what component keeps the sleeve from mating with the gear until both are at the same speed?

Blocking ring

When checking for manual transmission wear, what will not show up on the magnetic oil drain plug?

Blocking ring wear

How is the clutch pressure plates mounted?

Bolted to the engine flywheel

How is the friction material attached to a clutch disc?

Bonded or riveted to both sides of the disc

What type of valve increases hydraulic pressure during certain operating conditions like acceleration in an automatic transmission?

Boost valve

What component provides a low friction, load-bearing surface to support rotating assemblies and limit lateral movement of gear train components?

Bushing

What type of wear pattern should be found on a manual transmission gears during an internal parts inspection?

Centered only

What must you not use when cleaning a metal mesh transmission screen in an automatic transmission?

Cloth

What type of filter is not a common automatic transmission type?

Cotton

What component is not part of a single planetary gear set?

Countershaft gear

A rear-axle "whine" noise is normally caused by...

Defective bearings

What tool do you use to check fly wheel run out?

Dial indicator

What is the most common clutch pack design used to hold the side gears to the differential case in a limited-slip differential?

Disc-type

What is the first step that you take when removing a manual transmission?

Disconnect the battery

What shift program, or mode, in an automatic transmission will upshift the transmission at lower vehicle speeds and delay throttle-induced downshifts?

Economy

What component sometimes controls the hydraulic application of the clutch piston in a hydraulic lockup torque converter?

Engine computer

Which condition would most likely prevent a clutch from disengaging?

Excessive free play

Which gear in a five-speed manual transmission has a direct-drive gear range?

Fourth

What problems do you look for when you are visually checking a pressure plate assembly?

Friction surface cracks and scoring

Which seal is not one of the three most common types of seals used in an automatic transmission?

Gel

What automatic transmission hydraulic pressure is used to time an automatic upshift based on vehicle speed?

Governor

What circuit or component is not used in an electronic automatic transmission assembly?

Governor

What type of angled cut gears are used in a manual transmission?

Helical cut

What type of driveline has an exposed driveshaft that operates a rear axle assembly mounted on springs?

Hotchkiss

As vehicle speed increases, governor pressure in a transmission valve body...

Increases

What does the term drive member refer to in a gear set?

Input member

What type of wheel bearing configuration has the wheel bearing lubricated with differential oil during operation?

Internally retained axle

Which pump is not a typical automatic transmission-pump type?

Lobe

The synchronizer hub in a manual transmission is internally splined so it mates with the...

Main shaft

What components are used to drive, as well as hold, planetary gear set members in an automatic transmission?

Multiple-disc clutches

You are inspecting a clutch disc and find the torsion springs require a bit of finger pressure, but not easily, in order to get them to rotate. What do you do next?

Nothing, the condition is normal

The most common way to drive the hydraulic pump in an automatic transmission is...

Off the torque converter drive hub

What type of automatic transmission clutch consists of a hub and a drum separated by a number of figure-eight shaped metal pieces?

One-way sprag clutch

What component turns the ring gear when the driveshaft is rotating?

Pinion gear

What is the purpose of an interlock plate in a manual transmission?

Prevent the engagement of two gears at the same time

What gear operation is achieved when the rear carrier is held and causes the rear pinions to drive the output ring gear in the opposite direction?

Reverse

Which gear does not mesh with the countershaft gears in a manual transmission?

Reverse gear

What type of gear is constantly in mesh with the countershaft gear in a manual transmission?

Reverse idler gear

What component is not a major shaft found in a manual transmission?

Reverse shaft

In a transaxle differential assembly, a small pinion gear on the output shaft turns what component, which in turn makes the pinion shaft and gears rotate?

Ring gear

What do you do if a manual transmission does not "stab" all the way in during installation?

Rock the transmission gently

What automatic transmission component is linked to a band and serves as a hydraulic actuator for that band?

Servo

What type of axle shaft is not typically used in front-drive axle assemblies?

Snub shaft

What type of torque converter test checks the clutch action of the stator?

Stator one-way clutch test

what must you do before you can shift in or out of 4L and neutral in a typical transfer case?

Stop the vehicle

What is meant by axis on a gear?

The centerline around which a gear, wheel, or shaft rotates

What is indicated if you find a small amount of metal debris on the magnet of a manual transmission case?

This is normal

What automatic transmission valve circuit transforms engine load into a pressure signal used to control the shift valves?

Throttle

What type of signal is very predictable on a vacuum modulator system?

Throttle

What component is used between the gears and the differential case to prevent wear to the surface of the case?

Thrust washer

Why must you support the front of an engine during transmission removal?

To keep the engine from tilting as you remove the transmission

What term refers to force that can perform work?

Torque

What component drives the input shaft, which in turn drives the forward clutch cylinder, in neutral operation of a typical automatic transmission?

Torque converter turbine

What shift pattern is not found on vehicles equipped with a typical transfer case?

Two-wheel drive low (2L)

When does the greatest amount of torque converter stall occur?

When the engine drives the impeller at the maximum speed without moving the turbine

What is most likely cause of premature boot deterioration and constant velocity (CV joint) failure?

Wrong type of grease

What components are marked to ensure proper alignment during reassembly of ball and housing constant velocity (CV joint)?

Yoke and interconnecting shaft

To check the end play of an automatic transmission's input and output shafts, you would use...

a dial indicator

The inner race of the torque converter stator's one-way clutch is mounted on...

a splined support on the transmission pump housing

In an automatic transmission, the check ball in the multiple-disc clutch housing is used to...

allow oil to exit the cylinder bore when not applied

To check pinion bearing preload on a rear axle, use...

an inch-pound torque wrench to rotate the pinion flange

Lack of power, no kick down, or a clunk on initial engagement on an automatic transmission with a mechanical linkage are all symptoms of...

an incorrect accelerator linkage adjustment

A removable carrier type differential is arranged so that the entire assembly can be removed from the...

axle housing

A typical automatic transmission band adjustment involves tightening the adjusting screw to a specific torque value, and then...

backing it off an exact number of turns

The function of a stator in a torque converter is to multiply torque by...

changing the direction of fluid flow from the center of the turbine back to the impeller

On most rear-drive axles, you adjust backlash by...

changing the shim thickness

If the automatic transmission and torque converter are in good working order, a vehicle stall test will indicate...

consistent stall speeds in all gear ranges

If you find automatic transmission fluid inside the modulator valve vacuum hose, you should suspect...

faulty modulator diaphragm

A typical transfer case is chain driven and has...

four ranges of operation

The function of a transmission band is to...

keep a planetary member from turning

What faulty component may cause an automatic transmission to upshift quickly?

modulator valve

When you replace a clutch disc you should also replace the...

pressure plate and release bearing

The two types of forks that allow for shifting the internal components of a typical transfer case are the mode fork and the...

range fork

What component on a driveshaft assembly holds the universal joint and transfers torque to the gears in the rear axle assembly?

rear yoke

The clutch release (or throw out) bearing is fitted onto the...

release fork

What do you do if you find a constant velocity (CV joint) boot with a small tear, but no grease leaking out from it?

replace the boot

The axle ratio, or differential ratio, in a rear-axle assembly is determined by the number of teeth on the...

ring and pinion gears

When checking the fluid level on an automatic transaxle, the following conditions should normally be met except...

shift selector in reverse

In an automatic transmission, the multi-disc friction plates are usually connected to a planetary member through

splines at the plate's center

The correct way to check the automatic transmission fluid on most vehicles is to use...

the park gear range, the transmission is warm, and the engine running

A toque converter clutch will not apply when the...

throttle is closed

It is a good idea to make an index mark on the flywheel and pressure plate before disassembling the components so you can use it...

to ensure that they go back together balanced

The end of a ring gear tooth nearest to the center of the ring gear we refer to as the...

toe end

When the transfer case is shifted to 4WD on a vehicle with automatic locking hubs, what action causes the hubs to lock?

turning of the axles

A double-cardan constant velocity U-joint is constructed of...

two single-cardan u-joints using the same coupling yoke

A typical governor assembly consists of a shaft, a spool valve(s) or check balls, springs, snap rings, and...

two weights

When does the torque multiplication phase occur in a torque multiplication phase occur in a torque converter?

when fluid leaving the turbine vanes strikes the concave (front) side of the stator vanes

A bad universal joint is usually indicated by the following noises except...

whistling


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