Small Engines (Lawn Mowers, etc.): need both belt sizes for montgomery ward tiller, blowup, montgomery ward

Question
i recieved a montgomery ward tiller with a great running motor. need the proper belt sizes please.
model: GIL39032E
serial: 2302C1592
thank you

Answer
   I have looked a bunch on the web but have not found anything.
The tiller was made by Gilson, which was bought by Lawnboy.
The only was to get the correct belts would be to go to a Lawnboy
dealer, and they would order the original belts.  I had a few old cross references, but they did not list your model.
If I could have found a blowup, it would give me Gilson part numbers,
and no belt dimensions.
  So the best way is to find a Lawnboy dealer.

   Thanks