Ford 120 Garden Tractor
Our shop offers free equipment troubleshooting advice by telephone or e-mail. I don’t know it all but I have a lot of experience and sometimes know where to find the answers. Sometimes I can’t help at all, but I try. I know the visitors to our web site enjoy reading the questions and answers that are included there, they e-mail and tell me. Now and again I will post some here.
Q: My 1978 John Deere 316 with a Kohler engine starts with a jump but the battery won’t charge. I dont know if it is a voltage regulator or if the starter has a generator built into it. I would appreciate any advice.
A: No, you do not have a generator built into your starter. Your engine has an alternator built into the engine under the flywheel. Take a test light, turn on the ignition switch, touch the center wire on the voltage regulator with the probe of your test light. The light should light, and if it does, then it would tell you that your voltage regulator needs to be replaced. If the light does not light that would mean that you have an open circuit in the ignition switch or the electrical circuit.
Q: I have a Ford 120 with a Kohler 321 engine with an electric clutch to operate the hydraulic pump. I think the bearing has gone bad and I don’t know how to remove the clutch. Is it threaded on or pressed on or…. Please Help. I need this tractor.
A: They are usually bolted on the front of the engine, meaning the crankshaft. Take off the other nuts if you see them on the clutch. Then part of the clutch assembly should slide off – but this very seldom happens. The hub is usually rusted to the crankshaft. If this happens use a lot of penetrating oil and pry back and forth until it starts to loosen and keep oiling it. After it is off, clean the crankshaft with some emery cloth.
Q: I recently bought a 1970 Simplicity 3212H tractor. I new it either had a rod knock or something so I took the engine out, replaced the piston, and put the engine back in. The tractor runs much better, but is there any way that you know of to adjust the hydrostatic rear end for a bit more speed?
A: You can check the hydro linkage if you are getting the maximum stroke on your linkage. I can also go through them and come up with a fair amount of a higher top speed.
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