Honda C70 Passport oil choices?

[vtheman]

Recently picked up one of those beauties. Restored some parts to make it look new again, lol. What is the oil service interval for these bikes? Also, I don't see one but is there a filter that needs to be changed?

 

[ZeeOSix]

Recently picked up one of those beauties. Restored some parts to make it look new again, lol. What is the oil service interval for these bikes? Also, I don't see one but is there a filter that needs to be changed?

Should be able to find the owner's manual on-line somewhere in PDF form.

honda c70 passport owners manual pdf - Google Search