I'm a first time tractor buyer and currently looking at a MF 135 with 700 hrs. It's a 4 cylinder gas motor. Reading a previous post. which discussed exhaust pipes, the pipe is located on right side, running along the bottom of the main tractor frame. Thinking it is a Continental engine. Priced at $3950, I wonder if it's a good price or something wrong.
What should I examine before purchasing?
Thank you!
There's a weep hole on the bottom of the clutch housing. Usually there's a loose fitting cotter pin in that hole to keep dirt out of the housing. Sometimes the cotter pin is missing. If so, you can ream the dirt out of the hole and see if you get any fluid leakage out of the hole. A few drops is no big deal. More flow may mean that the rear main engine seal or the front transmission seal is leaking.
Look for exhaust smoke that persists after the engine is warmed up. Blue smoke means the engine is burning oil (rings, valves, cracked head or block, head gasket), black smoke means a fuel system problem, white smoke means coolant is getting into the cylinders (head gasket, cracked block).
Check out the hydraulics to be sure the 3pt hitch is working OK. Also check out the pto to be sure the 2-stage clutch is working correctly.
The 135 is a bear to steer. The so-called power steering is really power assisted steering provided by a dinky hydraulic gismo on the steering column. True power steering uses a hydraulic cylinder (ram) attached to the steering arms on the front axle. Drive the tractor around to get a feel for the steering.
I paid $3600 for my 1964 MF135 diesel Deluxe with multipower and 4600 hours showing on the meter.
The Deluxe model has 5 dashboard gauges (oil pressure, ammeter, water temperature, tachometer, fuel gauge). The Standard model has water temperature and oil pressure gauges only.
Multipower adds gears (from 6F/2R to 12F/4R) and has two ranges High/Low selected by a lever on the lower right part of the dashboard. If your tractor doesn't have multipower, there will be an empty slot where the lever would go. Multipower is operated by a hydraulic clutch in the tranny. If that clutch fails, multipower will only have the low range available (like a non-multipower 135).
If you buy that 135, get the manuals (operator, parts, service).
Good luck.