Hey guys, I need help finding a parts manual for an old ('80s?) homelite rototiller. It was given to a friend of mine, and I was able to get it running for him. but it has parts that are "iffy" and will need to be replaced eventually. the 1st problem I have with finding parts is: I can't find a model number anywhere on the thing! and 2nd, I can't find any info at all on any homelite rototillers. 3rd, I'm not very computer literate which makes it hard to find stuff so I thought I'd ask here! Thanks for reading!