Sorry not to have came back to you earlier, I've been busy lately.
Details you have asked for are;
Model No. 80202
Type; 0607-02
Code; 36070903
I can follow the back lapping procedure re. chains, drill backwards and rinsing etc, what I am not comfortable with yet is which bolts or screws adjust the blades to the plate.
I have used the machine a couple of times since we corrected the clutch adjustment, it's working really well, am I pleased about that.
Cheers, Wally Pat