Driveshaft And Pinion Bearing Inspection And Cleaning (Bravo Three) - Mercury BRAVO Service Manual

BRAVO THREE GEAR HOUSING
Driveshaft And Pinion Bearing
Inspection and Cleaning
1. The condition of the drive shaft tapered bearing cups is an indication of the condition of
2. The condition of the bearing surface on drive shaft at needle bearing location is an indi-
3. Inspect splines for worn or twisted condition. Replace drive shaft if either condition ex-
4. Clean all parts that are to be reused with solvent. Dry parts completely using com-
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the tapered roller bearings on the drive shaft. Replace bearing and bearing cup if cup
is pitted, grooved, scored, worn uneven, discolored from overheating, or has embedded
metal particles.
cation of the condition of needle bearings. Replace needles and sleeve if pitted,
grooved, scored, worn uneven, discolored from overheating, or has embedded metal
particles.
ists.
pressed air, being careful not to spin bearings.
SERVICE MANUAL NUMBER 28
90-863160 MAY 2000