Best I have found is in the Chilton Manual 50500, Pick-ups 1983-95.
You can find a wiring diagram for your 1988 Mitsubishi Gallant at most Mitsubishi dealerships. Mitsubishi service manuals will have the wiring diagram and can be found at most local libraries.
You can find a 1988 Toyota carburetor diagram at most Toyota dealerships. The diagram can also be found in Toyota service manuals at your local library.
A diagram can be found in the related links.
if its carbuetated then its on the motor cause its mechanical
Timing belt replacement on 88 mighty max
$ 62.00 at Auto Zone.
1-2-3-4. Something like that.
go to kbb.com
http://www.ronniesmailorder.com/fiche_section_detail.asp?section=9654&category=ATVs&make=YAMAHA&year=1988&fveh=257 Enter this link as you see it for your diagram.
It doesn't have a carburetor.