G'day Speedy and Mf,
I'd be putting the motor on a Victa base and cutting the plastic base in half and throwing it in the bin.
I must have thrown out about 30 Sanli Lawn Beetle mowers by now.
If it's got the blade below, throw that in the bin and use a decent blade plate and blades.
A lot of these mowers are thrown out because they cut very poorly , It dies if it sees grass that's a bit long (50mm)
Not a good base to adjust the height , you have to unbolt all the wheels . I'd feel bad If I gave someone this mower for free

Cheers
Max.