1957 pre unit inner chaincase felt washer & short brass sleeve[all behind clutch] as oilseal [over gearbox drive where it slides to tighten primary chain].Parts book has no clear picture of washers position on inner chaincase
Inner chaincase has sprungfork plate rivited on, between which you should have a large plain washer and felt washer that are in situ before inner case is located over GB mainshft. if you have the projecting brass sleeve (bearing) this will fit inside felt/washer on assembly. Its not critical and you wont lose a lot of oil even if you dont use the above.
Fig. 1: Exploded view of the free wheeling hub
Fig. 2: Turn the handle with your hand to the free position
Fig. 3: Note the directions in which you can turn the handle: left-free, right-lock
Fig. 4: With the handle in the free position, remove the six hub cover bolts
Fig. 5: Pull the cover off
Fig. 6: Using the correct size wrench, loosen ...
Fig. 7: ... then remove the center bolt and washer
Fig. 8: Next, remove the outside mounting nuts and washers
Fig. 9: Using a brass bar and hammer, tap on the bolt ends ...
Fig. 10: ... then remove the cone washers
Fig. 11: The free wheeling body should come off easily; be sure to discard the old gaskets
Exploded view of the free wheeling hub
Click to Enlarge
Turn the handle with your hand to the free position
Note the directions in which you can turn the handle: left-free, right-lock
With the handle in the free position, remove the six hub cover bolts
Pull the cover off
Using the correct size wrench, loosen ...
... then remove the center bolt and washer
Next, remove the outside mounting nuts and washers
Using a brass bar and hammer, tap on the bolt ends ...
... then remove the cone washers
The free wheeling body should come off easily; be sure to discard the old gaskets
To install:
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