Catcher is the right one for the red Vortex except it's missing the grass fill indicator which came with that model. There should be the original CSIRO developed large diameter cutting disc with short blades and turbine like cutouts. The yellow Vortex and white Mustang GTS that in turn succeeded that, came with the standard ovoid blade disc with plastic add ons to mimic the original full metal version only the red Vortex got.
Maxwestern recently used WD 40 to revitalise his faded red Vortex recently.
Interesting red alloy based PT there. Never seen that though not surprised.
You're right, the green based full crank looks to be the early 80s Mustang base. That dress cowl is white painted black. That one came in black as well as green and orange colours on a wide range of mid tier models.
Man you're amassing a big variety of mowers real fast. It just shows they're still out there.
