My little LT133 with a Kohler CV13 engine was all set to go mowing, when the starter jammed with the Bendix engaged. Pulled it off, and after forcing the Bendix to retract enough to get the snap ring off, I see that the Bendix nut under the drive pinion is stripped. I started with JD Parts Online to see what it would take to get me running. I need to get this tractor going again ASAP. There are two starter motors used on this model, Deere AM122535, listed as "marked 2409804-S," and AM132818, "marked 2409807-S." Mine is marked "2409804" with no -S suffix. Ordering the drive for the AM122535 results in a substitution of Deere part MIA11570, which is described as a "motor."
This doesn't look like a typical Deere part number, but it is listed Keeping it Green and other internet Deere parts vendors. The current (brand new last week) online LT133 catalog also lists SE501845 as "remanufactured for AM132818."
I did some cross-checking, both in JDParts and with other vendors. I assume that 2509804/7 are Kohler numbers, and a "where used" check on the SE501845 lists several STX, LT, LTR tractors, as well as one Scott's. The original starters on some of these had different Deere part numbers.
I did an internet search, using both the Deere numbers and the Kohler numbers, and got a ton of hits. They fall into two categories: well under $100 and around $150, for new starter motors. It looks to me as though Amazon and Ebay vendors are selling Chinese knock-offs, with Amazon and several others claiming their under-$100 motors are "genuine Kohler." Some of these have 13-tooth pinions instead of 10-tooth.
Through Deere, the later AM132818 lists for around $200, while the MIA11570 is around $150. No info on what the difference might be, and where-used on JDParts returns nothing.
Vendors selling what appears to be "real Kohler" 2609807 starters, with and without the -S suffix, are looking for around $150. The Deere remanufactured is around $125 plus a $10 core charge, and I suspect they'll only take the later starter as a rebuildable core.
Has anyone been through this drill before me? Any advice, comments, etc. Obviously, I can't move on ordering anything before Tuesday. If a Deere remanufactured is a reliable choice, and available reasonably quickly, that might be the best route for me that I can see right now.
Open questions: what's the MIA motor (Kohler/not Kohler)? Am I correct thinking that 2509807 is a Kohler number that fits several CV engines (2-cylnder as well as 1-cylinder)? What is the significance of the -S suffix on the Kohler number?
Hank