US90 Engine, and electrical diagrams??

[Thorpe]

Cannot seem to locate engine and electrical info reguarding my 70-71 US90... (even tried the search function!) Anybody have any info for me?

[rdlsz24]

Is it a lot different from the 73 model? The service manual starts at 73

Rob

[Thorpe]

Everything I read says they are, as for how much, I dont know....

[MonroeMike]

http://www.3wheelerworld.com/content.php?192-US-ATC90

[Thorpe]

Thankyou much Mike!