This is the Place to Look for
Service and Repair Information for John Deere
Two-Cylinder Tractors and Equipment
Duane Larson died on July 8, 2009, following a two-year battle with cancer. Nancy Larson will continue to maintain this web site and offer Field Service Bulletin CDs for the foreseeable future.
NEW The live auction for Duane's tractors and engines was held on July 30-31, but there are many other items remaining to be sold. Literature and memorabilia will be offered via on-line-only auctions, for which the dates have not yet been set.
For further information, check back here periodically or watch the Aumann Auction web site..
Field Service Bulletins
At Last! Field Service Bulletins are available!
You can now purchase a CD ($39.95 + SH) with over 1900 pages of
Field Service Bulletins (click here for a description)
Service Hints L-LA (Moline Tractor Works)
Carburetor & magneto application charts
Information on early manuals and parts books
Spark plug information
New and retyped indices, fully indexed, interlinked, and searchable
For more information, click here.
To order, click here.
Duane Larson's Workshops from Gathering of the Green
Duane often received requests for information he presented at his Gathering
of the Green Workshops. In response to these requests, we are making slides
from the workshops available here (at no cost to viewers).
Click on a topic to see presentation
2002 Spark Plugs used on John Deere Tractors
2004 John Deere Parts & Service Information Sources
2004 Wheels used on John Deere Tractors
History, Descriptions, Parts and Casting Numbers, Applications
2006 Aftermarket Equipment for Tractors:
Comfort, Power, Convenience.
2006 Wheels used on John Deere Tractors
An update of the 2004 seminar
2008 Carburetors: History, Application and Servicing:
Wheeler Schebler D, Marvel Schebler TCX, TSX, DLTX 1- and 2-barrel
2008 Magnetos: History, Application and Servicing:
Splitdorf, Fairbanks Morse, Wico, Edison Splitdorf
Duane's other talks
GP Wheel Seminar - 2006 Ostrander GP Rally
Miscellaneous other information
Allen E-161 Magnetizer Operating Instructions
Analysis of the Firing Order and Sound of a John Deere Engine
Baker MultiValve Installation Instructions
Battery Issues – Two 6 Volt vs One 12 Volt
Bearing Conversion - John Deere to Hyatt
Bearing Conversion - John Deere to New Departure
Bearing Conversion - John Deere to Timken
Bearing Conversion - John Deere to Torrington
Conversion from Magneto to Delco Remy Distributor on A, B, G
Early Unstyled B Magneto - Why the DRV2B - AB210R?
Magneto Timing - How To Do It
Oil Pressures and Oil Pressure Gauge Testing
Procedure to High Compression Model G Tractor
Replacement Instructions: Rubber-Mounted Fan by Friction Drive Fan
Website and Materials Contained on the Website © 2009 by Duane and Nancy Larson. All rights reserved. You may download and use the materials available from this website for personal use only. Unauthorized sale, republication, or redistribution of these materials is expressly prohibited.