Also where to find a parts book or some where to download ?

Like this below .
1991-1993 Buick Roadmaster Parts Book Original

TheReaper!

I have got all of mine off of ebay.

1991 Buick Park Avenue Service Manual Set Like New Free Shipping Park Ave Ultra | eBay
1993 Original Buick Roadmaster Service Shop Repair Manual 93 Factory | eBay
These looks promising, but I am not sure if the Roadmaster is only one book. I only see the one book jumping out at me immediately however. My '93 PA and '94 Regal are 2 volume sets, but then again the roadmaster book is huge.

I don't have any experience with the parts books however.

I bought the regular service manual locally for the Park Avenue , but I still need the PA electrical . I have nothing as yet for the Roadmaster , I would assume that there is a seperate Roadmaster manual for the electrical too ?
On bikes like My Suzuki Burgman 650 they show sheets with a schematic , part numbers and prices .

Like this . Fiche Parts

Just bought this I'll see in a few days if this has the electrical in it , it might because it looks pretty thick .


1993 Buick Roadmaster Service Manual Original Equipment | eBay

Gut tells me that it covers electrical too, because I couldn't find any others on ebay, and it mentions it covers wiring diagrams too. Looks like it may be a bit thicker than the body manual for my PA, but not quite as thick as both combined.

It'* kind of amazing to think about the shelf space the dealership would need for these monsters. One book/set for specific years and specific models, although admittedly in some cases the C/H bodies share manuals.

Dead giveaway, is if a book has VOL. 1 written on it....if it does, there is more than one book(could be 2 or 3)......if it doesn't, it'* usually one manual....