4
1.7
Take the new ratchet base, align the three pins with the
holes in the adapter plate, then push it down then forwards
to lock into place.
You should hear a click as the catch engages.
2. How to add a swivel base
Using the tool provided release the catch
on the mainsheet block base.
2.1
2.2
Slide the mainsheet block base aft and then upwards to release.
If you have just completed step 1.1-1.4 and you wish to add a swivel base,
move straight on to step 2.4