yea ... good question ...
one of the reasons I've decided to feed my addiction with Makita is that, aside from the fact that I like the brick-s**t house construction and simplicity of the German-Dolmar designs, if I need a small part or large one ... 1-800-4-makita. Admittedly, their national center has some of the parts for older saws on backorder (like the jug and piston for the 5100i), but there's never a question of .... "Well, we don't have one of those $1.00 parts in the shop today, so why don't we look at a new saw, since I know that you're saw won't work without that $1.00 part" [Hey buddy, I like to munge up my own saws, and I need a $1.00 part, not a new saw.] Yeah, whell ... there's more back-breaking paperwork in ordering (or stocking) a $1.00 part, than there is in selling you a new $600 saw ... and like they say ... the less paperwork I do, the more profit I make." I don't blame a dealer for getting "tired of doing parts paperwork on special orders of $1.00 parts." By the time he scrounges around and find the updated and correct part number, on the 3rd $1.00 part, and does the paperwork, and orders it, and tracks it, and etc. and etc. Meanwhile, I get to make two trips to the store, to have more of his wall street bubble gum poked into my eyes.
With makita, if you need expanded parts sheets with part numbers, download it. If you need owner's manuals ... download it. If you need the shop manual for you saw, call them and ask for it. They will email it to you. [observe the reaction that creates ... Oh my God - they can't do that ... that's the top-secret domain] apparently Makita parts operation is set up expressly for the purpose getting you the right part number. Yes, you pay UPS shipping, but you save yourself two trips for the odd part, and you get the correct part number, since their database is updated. Try that with Stihl or Husky--unlike Makita, they treat their parts lists and service manual like they were the hidden gold of a top secret military operation [only the chosen can peek, but if we are nice ... but we can't touch] like part numbers are some kind of covert military operation, and us customers who do our own maintenance, are like big-butted welfare queens who are gang-raping their party.
Is dolmar somehow better than makita? classier? ... I get the odd feeling that the M-word is a kind of "sneaky" word around here ... can I call a 1-800-stihl, or husky, or dolmar number and order a new jug, or a $1.00 clutch spacer ...