Need a 1971 900 ironhead h1-4 crane ignition wire diagram

Question edited for clarity.

Try this

https://www.hdforums.com/forum/ironhead/1182089-ignition-switch-wiring.html

More here and on the images tab

https://www.google.com/search?q=2003+harley+davidson+sportster+ignition+switch+wiring+diagram

..

Service diagrams are available on the Lionel web site.

Contact Crane for wiring diagram - although they should have supplied one with the product. You may not have connected the tach wire to the correct output from the ignition module.

Mike: Try this: http://api.viglink.com/api/click?format=go&jsonp=vglnk_143131058665112&key=9fa92fd6842c96bfca4170b23bf22b4d&libId=i9j9cqw801000bmq000DAdyjl4gtp&loc=http%3A%2F%2Fxlforum.net%2Fvbportal%2Fforums%2Fshowthread.php%3Ft%3D776502&v=1&out=http%3A%2F%2Fsmokeriders.com%2Fdiagrams%2F&ref=http%3A%2F%2Fwww.google.com%2Furl%3Fsa%3Dt%26rct%3Dj%26q%3D%26esrc%3Ds%26source%3Dweb%26cd%3D1%26ved%3D0CCYQrAIoADAA%26url%3Dhttp%253A%252F%252Fxlforum.net%252Fvbportal%252Fforums%252Fshowthread.php%253Ft%253D776502%26ei%3D1xBQVa6uEYHfsQW81IHAAg%26usg%3DAFQjCNHeW705X8xJyK2Z1Kytg6Kod8vTNA%26bvm%3Dbv.92885102%2Cd.b2w&title=Ironhead%20wiring%20harness%20diagram%20for%201982%20ironhead%20-%20The%20Sportster%20and%20Buell%20Motorcycle%20Forum&txt=http%3A%2F%2Fsmokeriders.com%2Fdiagrams%2F

http://smokeriders.com/diagrams/

This page has a ton of wiring diagrams: http://www.smokeriders.com/diagrams/index.php?list=Harley_Davidson/Twins. The sportster did not come with a Big Twin 86" motor it came with the Sportster Ironhead & Evo motors. The sizes where; Ironhead 900cc, 1000cc & Evo 883cc & 1200cc. Still I would try the link I gave you it should help.

I’m happy to help further over the phone at https://www.6ya.com/expert/al_e83b1941f9c0f302

Go to Crane's "installation site" here.
http://www.cranecams.com/?show=install&heading=Motorcycle%20Products%3Cbr%3E(Including%20Electronics)#Ignitions

Use the product number on your ignition unit to find the correct installation wiring diagram. Good Luck.

Contact me directly and I'll try to scan you a copy of a wiring diagram for your 82 Ironhead. [email protected] The diagram I have is quite large and I'll have to send it to you in two .JPG format files. If that would be sufficient, let me know.