TBC Review 3

Wire brush

Aside from Brake Kleen sprayed on a shop towel, what else can be used to remove foreign material from a mating surface?

brake kleen

Aside from a wire brush, what can be sprayed on a shop towel and be used to remove foreign material from a mating surface?

True

If the threads on the stud are in poor condition, the correct torque will result in less clamping force when compared to studs in good condition

True

If the threads are severely worn, the correct torque will result in lower clamping force values.

True

Never use more than one extension on the end of a torque wrench.

False

A quick and easy way to clean oil or grease from aluminum or alloy wheels is to spray brake clean n the surface and then wipe with a clean cloth.

165

SUVs and light trucks have torque requirements in the range of 100 to 165 foot pounds.

50

When remounting a wheel assembly, once the assembly is seated, the technician should snug the lug nuts to approximately ___ foot pounds of torque in a star pattern.

S

What part of the RIST process does the photograph illustrate? (Insert photo)

snug in star pattern

What does the “S” in RIST stand for?

I

What part of the RIST process does this photograph illustrate? (Insert photo, I)

Torque to specification

What does the “T” in RIST stand for?

Clicks

With this type of torque wrench, the technician will know when the correct torque is reached when the tool: (insert photo)

Inspect components

What does the “I” in RIST stand for?

Remove debris from mating surface

What does the “R” in RIST stand for?

True

If a torque range is provided, a best practice is to set the torque wrench to the middle of the range

Wire brush

What is the best tool to use to clean dirt or rust from the mating surface of a wheel?

All steel light truck tire

Which of the following tires must be inflated in a resting device?

False

Tires should always be inflated with the valve core installed.

True

After inflating the tire, the next step is to install the valve core.

Remove any wheel weights on the rim flanges

What is the second step in demounting a tire?

Outside the trajectory

Where is the best place to stand when inflating a remounted tire?

Clamp-in

What type of valve stem sensor has a silver hex nut that attaches to the stem?

Wire brush

What should a technician use to clean the inside rim of a demounted tire?

True

Before inflating a radial light truck tire with steel sidewall plies, the tire must be inspected for zipper ruptures.

40

When beads are being seated after a tire is remounted, in most cases the beads should seat before the pressure reaches ___ 40 pounds per square inch.

False

When using a bead breaking shovel, it’s important that the shovel not contact the tire sidewall.

remove the valve core in order to completely deflate the tire

What is the first step in demounting a tire?

False

When demounting a tire with a valve stem sensor, rotate the assembly until the valve stem is opposite the demounting/mount head.

Install a self-sealing valve cap

What is the final step of the demounting, mounting and inflation process?

False

An injury on the sidewall of a tire can be repaired as long as it is no longer than ¼ inch

True

You must use the Patch/Plug Gauge on every injury to determine if you need to perform a one-piece (patch/plug combo) or a two-piece (separate patch and plug) repair.

3 times from the outside, 3 times from the inside

When preparing the injury channel (Step 4) you will use the low speed buffer and carbide burr to drill the injury channel ________ and ________.