Note that original Oka Parts and Service Manuals can't be posted in these sections due to copyright restrictions. Section numbers are for reference only.
Copyright in all documents posted here remains with the originators.
Most of these documents will be in pdf format. To access them:
Click on a document title to open in the current window. Click your Back button to return to this page.
Hold down Command (Apple) or Control (PC) and click to open in a separate window/tab.
Some files are large (several mb) and may take quite a few seconds to open in your browser.
There are a lot of technical entries in the forums. Open or download the Forums Listings document and go to the section of interest for links to them.
Please advise me if there are technical douments or topics or links you would like to see included in this area.
Select your area of interest from these tabs:
Note, some of these documents include information on Perkins engines other than the model fitted to an Oka.
Check you are using the appropriate engine type and number when reading these documents.
There are also a number of forum entries on this topic. Open or download the Forums Listings document and go to the Engine section for links to them.