Welcome to the forum!
We have an excellent search feature (link at the top right of each forum page). Most issues have already been encountered and solved by our fellow members.
Search for "linkage tour" for an excellent tutorial on adjusting the fuel/air linkages.
Maintenance manual can be found directly from MB publications dept.
This book is informally referred to here as the "BBB" (big blue book).
We also have a Technical Manual under construction. You can find the link from the main sl113.org page.
