[quote="Tx Jim"](reply to post at 09:00:04 11/20/16) [/quoteName: Donald Whisler
Phone:
Location: Hardy AR
. My tractor is a L3400 with standard shift. My initial problem started when I was drilling post holes and hit a rock, killing the engine. Engine would not start again. NO ACTION WHEN TURNING THE KEY TO "START" Found .5 amp to fuel solenoid blown. Replaced fuse, no help. Did some checking of the safety switches and realized I had not shut off the PTO. AHA. No help. Trouble shot seat switch and found broken wire. Found I could twist all three wires together, turn the key to on and hot wire the starter and it would start and run. Replaced seat switch Still no response to key "start". Have to "hot wire" the starter. Operated this way for a few days While operating this way, key switch became very erratic. Engine would start to die and had to jiggle the key to keep it running. Replaced the key switch -- -no help. The toggle safety switch and PTO switch seemed to be working so, looking at wiring schematic, starter relay seemed like only thing left. Replaced- - - no help. Troubleshot the wiring at the starter relay and found no ground at the ground wire terminal. If I ran a wire directly from ground terminal on the relay to a known ground-- -WAHLA "key start" worked, so now I m sure the problem lies somewhere in the safety switch circuit but the book diagram is not very helpful in tracking this down. Went back and checked the PTO switches there are two- - don t know why . Both had continuity with PTO off and no continuity when lever moved but never went to ground. Sounds right to me. Went back to toggle switch on the fender, crossed the two terminals - -no help, grounded the two terminals, no help. I GIVE. HELP.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - A Brief History of Tractors in Australia - by Bob Kavanagh. After Captain Cook's exploration of the east coast in 1770 the British Government decided to establish a penal colony in Australia. The first fleet arrived in 1788 and consisted mainly of convicts who were poorly equipped and new little of farming techniques. The colony remained far from self-supporting and it was not until the early 1800's that things started to improve. Free settlers started to arrive, they followed the explorers across the mountains and where land was suitable set up farms. T
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
