How to Maintanance Honda c70 c 90?

Introduction
This page runs through the basic maintenance of these bikes. Much of the maintenance process is the same for all the bikes, but there are a few areas which have to be considered separately, generally these are the carburettor, ignition and clutch. Maintenance procedures for all bikes is listed here and thus will cover even those models for which data is hard to come by. This page runs through the techniques of maintenance, for specification sheets see the relevant model page .
The first part of this page is the maintenance data for each model (where known), while the second part is the maintenance procedures themselves. This page is still under construction.