Question 1

If one gear tooth on a countergear assembly is broken, the entire assembly must be replaced.

Accepted Answer

If one gear tooth on a countergear assembly is broken, the entire assembly must be replaced because the broken tooth can cause damage to other gears in the assembly, leading to further problems and potential safety hazards.

Question 2

To provide an even wear pattern, it is recommended to assemble the synchronizer sleeve onto the hub in a new position.

Accepted Answer

Assembling the synchronizer sleeve onto the hub in a new position can disrupt the established wear patterns and potentially cause premature failure or poor performance. It's generally recommended to reassemble them in their original positions to maintain even wear.

Question 3

A clicking noise during transmission/transaxle operation may be an indication of ______.

Accepted Answer

A clicking noise during transmission operation is often caused by worn, broken, or chipped gear teeth, as these issues can create irregular contact and noise during gear engagement.

Question 4

Hard shifting may be caused by _____.

Accepted Answer

Hard shifting can be caused by a variety of issues including improper lubricant, a worn clutch, and misadjusted shift linkage. Each of these problems can interfere with the smooth operation of the transmission, leading to difficulty in shifting gears.

Question 5

A broken clutch cable may be caused by worn engine or transmission mounts.

Accepted Answer

Worn engine or transmission mounts can cause excessive movement or misalignment of the drivetrain components, leading to increased stress and potential failure of the clutch cable.

Question 6

If a noise stops with the engine at idle and the clutch disengaged, the noise is probably coming from the inside of the transmission.

Accepted Answer

When the noise stops with the engine at idle and the clutch disengaged, it indicates that the noise is related to components that are in motion only when the clutch is engaged, such as gears or bearings inside the transmission.

Question 7

An excessively low lubricant level will most likely cause ______.

Accepted Answer

The answer of An excessively low lubricant level will most...

Question 8

Manual transmission/transaxle internal shift linkage should be adjusted if a shift linkage problem is identified.

Accepted Answer

Manual transmission/transaxle internal shift linkage typically does not require adjustment because it is designed to be self-adjusting or fixed. Shift linkage problems are often due to external linkage or cable issues, not internal components.

Question 9

Jumping out of gear is often caused by loose, worn, or out-of-adjustment shift linkage.

Accepted Answer

Jumping out of gear is typically caused by issues within the transmission such as loose, worn, or improperly adjusted shift linkage, which can prevent the gear from being fully engaged.

Question 10

Which of the following may be reused when rebuilding a transmission?

Accepted Answer

The answer of Which of the following may be reused...

Question 11

A plugged transmission vent may cause a seal to leak.

Accepted Answer

A plugged transmission vent can cause increased pressure inside the transmission, which in turn can force fluid past seals, leading to leaks.

Question 12

Some manual transmissions/transaxles have a dipstick to check the fluid level.

Accepted Answer

Some manual transmissions/transaxles are equipped with a dipstick to check the fluid level, although it is more common in automatic transmissions.

Question 13

The grooves on the internal surface of the synchronizer blocker ring must be rounded.

Accepted Answer

The grooves on the internal surface of the synchronizer blocker ring are typically sharp, not rounded, to ensure effective engagement and friction for synchronizing the gear speeds. Rounded grooves would reduce the effectiveness of this process.

Question 14

Manual transmission oil-level check intervals range from every 7,500 to 30,000 miles (12,070 to 48,280 km).

Accepted Answer

Manual transmission oil doesn't require as frequent changes or checks as engine oil, so intervals can range widely based on manufacturer recommendations, typically between 7,500 to 30,000 miles.

Question 15

On some cars, the engine and transmission must be removed as a unit.

Accepted Answer

In certain vehicle designs, the engine and transmission are closely integrated or positioned in such a way that removing them together as a single unit is necessary for repairs or maintenance.

Question 16

If you tighten bolts to try to force a transmission into place, the case can break.

Accepted Answer

Forcing a transmission into place by over-tightening bolts can create excessive stress on the transmission case, leading to cracks or breaks.

Question 17

A poorly adjusted shift linkage can cause_________.

Accepted Answer

A poorly adjusted shift linkage can cause gear clash, hard shifting, and jumping out of gear, as it affects the precise alignment and engagement of gears.

Question 18

Using a lubricant that is thicker than service manual specifications can lead to ______.

Accepted Answer

Using a lubricant that is thicker than recommended by the service manual can lead to hard shifting because the thicker lubricant does not flow as easily between moving parts, increasing friction and making it more difficult to shift gears smoothly.

Question 19

When inspecting the manual transmission magnet, if there is not evidence of brass on the magnet, the blocker rings are in good condition.

Accepted Answer

The presence or absence of brass on the magnet does not directly indicate the condition of the blocker rings, as blocker rings are typically made from brass or a brass composite. If there is no brass on the magnet, it could suggest that the blocker rings are not wearing normally, but it does not guarantee they are in good condition. Other factors and inspections are necessary to determine their condition accurately.

Question 20

Transmission identification numbers usually include the ______.

Accepted Answer

Transmission identification numbers typically include information such as the gear ratios, manufacturer, and assembly date, making all the provided options correct.

Quiz 39: Manual Transmission and Transaxle Service