Vertical Shaft, Disassembly; Vertical Shaft, Assembly - Volvo Penta MS2 Workshop Manual

Repair - lower gear housing, sailboat drive
Vertical shaft,
disassembly
14. Remove the roller bearings with a knife extractor
as counterhold. Use a hydraulic press together with a
suitable mandrel.
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15. Remove the ferrule (1). Use a knife puller as a
counterhold.
NOTE! The ferrule must always be changed when the
shaft has been removed or when the pinion has been
changed.
16. The ground needle roller bearing race on the verti-
cal shaft should not be changed. If the roller bearing is
damaged, the entire shaft must be changed.
Then clean all components. Change worn or damaged
components.
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Vertical shaft,
assembly
NOTE! Oil all components before or during assembly.
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17. Put a new ferrule (1) on the vertical shaft.
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18. Install a new roller bearing with mandrel 884755.
NOTE! Press until the bearing touches the ferrule.
19. Install the other roller bearing inverted, i.e. with the
smaller end upwards. Use mandrel 884755.
NOTE! Press so far that the bearings touch each oth-
er.
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