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Repair - lower gear housing, sailboat drive
11. Install tool no. 884743 in the lower gear housing.
Use a 5/16" x 20 mm (3/4") screw. Alternatively, one
of the drive fixing screws can be used together with a
5 mm thick washer.
Take out the loose needles (25 pcs) if the needle roller
bearing needs to be changed.
Tighten the screw with the steel ball so that it presses
the vertical shaft up. Wrench size 24 mm. Then dis-
assemble the tool.
12. Disassemble the outer bearing race from the upper
part of the gear housing, using tool no. 884761 in
combination with tool no. 884721.
13. Remove the bearing race with expander 884750
and shaft 884143.
The expander is inserted from underneath, and the
shaft from above.
884743
884750
884143
884761
884721
884761
10. Disassemble the bearing race with tool no.
884761.
NOTE! Note the number of shims between the bearing
race and the gear.
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