Figure 7-2. Checking Flywheel Run-Out

TM 10-3930-644-14&P

Figure 7-2. Checking Flywheel Run-Out

Figure 7-4. Checking Flywheel Housing Face

The indicator should be set up so that it contacts the

clutch face or the vertical surface of the clutch

When assembled, mount the indicator on the flywheel so

counterbore. then turn the flywheel at least one full

that it contacts the housing face and turn the crankshaft,

revolution at the same time holding against the

at the same time holding against it to counteract end

crankshaft to offset -the possibility of end play.

play (Figure 7-4). Maximum indicator reading must not

exceed .008".

Excessive run-out of the flywheel, in either position, is

probably caused by dirt in or damage to counterbore

Relocate the indicator to contact the housing bore and

locating the flywheel on the crankshaft flange.

check this in the same manner (Figure 7-5). The same

run-out limits prevail.

Relocate the indicator to check the inside diameter of the

counterbore (Figure 7-3). Maximum indicator reading

must not be more than .008".

Figure 7-5. Checking Flywheel Housing Bore

Figure 7-3. Checking Flywheel Counterbore

R-104-1

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