TM 5-2420-230-24-2
Crankshaft - Cleaning (1-11)
Section 1 - Cylinder Block - Group 1
Page 1-26
B Series Shop Manual
Crankshaft - Cleaning (1-11)
Clean the crankshaft oil drillings with a brush.
Rinse in clean solvent and use compressed air to dry.
Clean the oil seal wear surfaces with diesel fuel and
crocus cloth.
Crankshaft - Inspection (1-12)
Inspect the crankshaft seals wear surfaces for scratches
or grooving.
If shaft is grooved, install a wear sleeve.
Inspect the rod and main journals for deep scoring, over-
heating, etc.
L-229