1985-1990 Suzuki LT50 Service Manual, Page 30Get this manual
SERVICING ENG IN E
ENGINE COMPONENTS INSPECTION AND SERVICING
BEARINGS
Wash the bearing with cleaning solvent and lubricate with motor oil before inspecting
Turn the inner race and check to see that the inner race turns smoothlyIf it does not turn lightlyquietly and smoothlyor if noise is heard, the bearing is defective and must be replaced with new one
Oil SEALS
Damage to the lip (I of the oit seal may result in
leakage of the fuel -air ix ture or oilInspect for
damage and be sure to replace damaged parts if there are any
CRANKSHAFT
CRANKS HAFT RUNOUT
Support crankshaft by "V" blocks with the dial gauge rigged to read the (unout as shownService Limit