ok .
had a wander around, camera in hand.
Will do these in batches to keep posts to a reasonable size.
Starting with the commercials.
These are 2 Victa Slashers ( 3 including the one in the shop with broken spring )
The orange ones are 1969 and 1971, the red one is 1988.
All are in regular use, I have sold 4 of them in the last 18 months as in small yards ( 0.5 acres or less ) they are quicker than a ride on / push mow / trimmer combo.
Usually I "lend " one out to customers whose mowers will be a week or more in the shop.
Every one is defiant that they will not even think of using it, about 1/3 ask if they can buy one.
View attachment 24547
The Orange on is a Super 24 because it is a 24" cut, The red one is a 600 because the metric nazis objected to using inch names in a metric country.
They have 2 flat or fluted swing back blades on a large diameter round blade plate, the same blades ( 4 ) on a bigger plate go on the 30" & 32" ride ons.
This orange one has an optional double cartridge filter at the base of the snorkel while the red runs a std single filter at the top but has the large diameter snorkel tube ( makes absolutely no difference )
In around 300 hours I have never needed to replace an air filter. They are both heavy mowers and were standard equipment for local councils to mow roadsides, playing fields and the like till the late 80's
View attachment 24551
The Orange one has a 160cc VC engine and the red is a Power Torque Mk I
The VC engines with round pull starts are hard to come by as 2 local companies made mini bikes using this engine and you could also buy the frame kit and provide ( borrow) your own motor.
When I was in high school ( 12 yo to 18 yo ) we used to make mini bike frames in metal shop to fit Victa mower engines, they were very popular and probably explain a lot of "vanishing" mowers.
Both have alloy bases the orange ones run at 3500 rpm the red at 3300 rpm, have not noticed any difference in use.
I can cut down saplings to about 2" did with thse units and regularly do along the fence run that is too dangerous to run the ride on with out front slasher due to wombat holes, wash aways & wallaby tracks.
View attachment 24548
Both are belt drive, the orange ones pull the engine back while the red pushes the motor back as the alloy plates tend to fracture around the tensioning nut.
Two big bearings on the blade plate
View attachment 24550
This one is in the shop for a spring replacement and bearing repack