FLYWHEEL HOUSING RUNOUT

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FLYWHEEL HOUSING BORE

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TM-5-2815-232-14 Engine Diesel Caterpillar Model 3508 Manual

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ALTERNATORS AND REGULATORS Deleted

3500 ENGINE

SPECIFICATIONS

FLYWHEEL HOUSING RUNOUT

Face Runout (axial eccentricity) of the Flywheel

Housing:

8S2328 DIAL INDICATOR GROUP INSTALLED

Fasten a dial indicator to the crankshaft flange

(TYPICAL EXAMPLE)

so the anvil of the

Indicator will touch the face

of the flywheel housing.

Put a force on the crankshaft toward the rear

before reading the indicator at each point

With dial indicator set at 0 0 mm (.000 in.) at

location (A), turn

the crankshaft and read the

indicator at locations (B), (C) and (D)

The difference between lower and higher

measurements taken at all four points must not

be more than 0.30 mm (.012 in.), which is the

maximum permissible face runout (axial

eccentricity) of the flywheel housing.

NOTE: FOR TORQUE VALUES NOT GIVEN, SEE THE FIRST

PAGE OF SPECIFICATIONS FOR GENERAL TIGHTENING TORQUES