Hi Nick and a warm welcome to the forum. grin
It's great to have another Scott Bonnar owner on board.

You've posed a hard question to answer because I don't know of any members of this forum possess a new Masport Olympic, but I can tell you that Masport/Morrison are a New Zealand company and from recent research that they have a Ransome's cutting unit fitted....we don't know at this stage how easy they are to disassemble or sharpen.
See the thread....Click HERE
We have plenty of members here that own Scotties but very few on the ground with Masport cylinder mowers.
Hoping this is of help....
Once again Nick, :welcome: to OutdoorKing
cheers2

Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin