g'day gary,

you should be able to go to greenfield and secure a parts manual for
your mower that will show you exploded view and how things come apart
for me if you have mechanical expertise and lay things out as you take
them off you then put them back together in the reverse order only
hiccup is if you might need a puller to remove a bearing?? or if you
can't figure how to get it off without a puller, pullers available
from tool shops.

should also be a workshop manual available but and exploded parts list
will help heaps, i ahve done them a long time ago so can't remember
what i did, for me i like and recomment rider mowers with a gear box
or speed selection system in my days as mechanic those tap and goes
have heaps of problems especially some greenfiled models with their
belts.

snipped
With peace and brightest of blessings,

len

--
"Be Content With What You Have And
May You Find Serenity and Tranquillity In
A World That You May Not Understand."

http://www.users.bigpond.com/gardenlen1