FRAME 21 - TM-9-2815-210-34-2-20058

TM 9-2815-210-34-2-2

FRAME 21

NOTE

Four different crankshafts can be used in these engines.

T h e diameters of main bearing journals and connecting

rod journals are where they are different. The four

c r a n k s h a f t s are early model standard size, late model

standard

size,

0.0100-inch

undersize,

and

0.0200-inch

undersize.

Look at flywheel mounting face (1) of crankshaft (2). If no number is stamped

h e r e , this is a standard size crankshaft. Note this for future use.

L o o k at flywheel mounting face (1) of crankshaft (2). If the number 0.010

or 0.0100 is stamped here, this is a 0.0100-inch undersize crankshaft. Note

t h i s for future use.

L o o k at flywheel mounting face (1) of crankshaft (2). If the number 0.020

or 0.0200 is stamped here, this is a 0.0200-inch undersize crankshaft. Note

t h i s for future use.

IF WORKING ON A STANDARD SIZE CRANKSHAFT, GO TO FRAME 22.

IF WORKING ON A 0.0100-INCH UNDERSIZE CRANKSHAFT, GO TO FRAME 23.

IF WORKING ON A 0.0200-INCH UNDERSIZE CRANKSHAFT, GO TO FRAME 24

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