These sweepers use Have a leaver to lift them that sits to the RIGHT of the seat when sat on the mower (doesn't fit newer year 2000 onwards sweepers with the leaver to the left of the seat).
Fits all early easy lift models made between 1997 and 2000
e.g s1300 s1600 1012 T1600 T1800
(NOT models with low lift sweepers where the adjuster is in the middle of the sweeper please see my other items for this shorter belt)