C h e c k that crankshaft gear key (1) has no nicks. Fix minor nicks with a
f i n e oil stone. Get a new key if it has any deep nicks.
C h e c k that crankshaft gear key (1) fits snugly in keyway in crankshaft (2).
I f crankshaft gear key (1) is loose, threw it away and put in a new one.
C h e c k that crankshaft thrust faces (3) have no grooves, scuffing or
discoloration. If any thrust face is grooved, scuffed or discolored, get
a new crankshaft.
GO TO FRAME 14