Bredal F4 - Downshute Centring Adjustment; Disassembling Downshutes for Adjustment; Verifying Downshute Centring Over Discs

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Disassemble the downshutes, as the baseplates must be used for the adjustment.
Loosen the M8 bolt on the inside and then unscrew the countersunk socket screw. Make
sure that the guide disc centring the downshute in the hole is put back in place when
the downshutes are reassembled. It is also important to keep the right and le sides
separate so these are not interchanged.
Screw a long M16 screw into the threaded holes in the centre of the discs so these
penetrate the centre hole of the baseplate.
Now, it is possible to check whether the downshutes are centred over the centre of
the discs. If they are not centred, shi the rearmost shield to which the downshutes
are attached.
Reattach the downshutes’ baseplates to the shield.