Have a Yale forklift I purchased in 1993. Trying to nail down the modeI to locate parts. I know it had a 4cyl in-line Mazda engine and side shift, pneumatic tires and 5000# capacity. It has always ran great but has been sitting for last 10-15 years only to be started 1-2 times per year. Now I am trying to get running but have no spark at the plugs. I changed coil and had new charged battery when trying to start. I suspect it could be the "brain box" which did go out once before in the 90's if I remember correctly. The tag on the transmission says
Eaton
Sunitomo Yale
PN 9202090-B
Ser# YM 10258


Any info would be appreciated. I have photos but don't see a way to post them.