Brakes Grinding

Texasmark

Well-known Member
Several years ago I acquired a '88 Ford 3910 Series II with 900 hours (functioning OEM proofmeter) at an estate auction. The
crankcase had accumulated about 1/4 of sludge indicating to me that it hadn't been driven for quite a while....attesting to the
health condition of the passing senior I would assume.

That wasn't a problem as I changed all the lubricants, flushing the engine sump, oil pressure is 60 PSI initially remaining at least 50
after hard working. I also flushed the PS and the 8 sp. tranny and hyd. fluid using premium for the refill as it has wet brakes. The
existing hyd. fluid was not water contaminated and was relatively clear.

This is my first experience with Ford wet brakes and they are noisy when applied, both sides. Could a senior citizen wear the brake
pads off in 900 hours of what appeared to be mostly mowing grass? I would assume that his mowing procedure was to have a
preference whereby if brakes were worn out, only the brake on the inside (of his turns) would be at fault.
 
Even if the fluid looked good when you got it, it could have had water contamination at any time in the past and created some rust on the brakes.
 
Those brakes can last 10,000+ hours.
A grinding noise from those brakes isn't uncommon. My 4600 has had (somewhat) noisy brakes for as long as I can remember. IIRC, there was a TSB calling for an additive to be used to reduce the noise. Using the wrong oil came make it worse. Is your oil of choice marked as meets or exceeds 134D specs?
 
They have additives in quart bottles or gallons at the dealership. Got a 555C that never made any noise until I changed the oil and put in 303 fluid. Add one quart and run it for a couple days... it takes a long time for the chatter to go away. But that stuff really does work.
 
Congratulations on a find like that. That should be a lifetime tractor for you.
I agree with the posts so far as those brakes should last nearly the life of the tractor. Try the additive and see how that works out. Use the best oil you can afford as long as it doesn't run out on the ground.
My hyd/trans oil of choice is Valvoline Unitrac VV813. I can use this in both my Fords and Kubotas.
 
Thank you guys for your time and thoughts. Oh what a relief that is (Alka-Seltzer ad I think). It is tremendously comforting to hear what you said. Had I been able to (working alone) and tore down the rear end (took the bells off) just to find great pads, I would have still been kicking myself.

Knowing what I know now, I will go ahead and use them more often and if rusted, try to work some of it off. Will check with the local NH dealer for an additive. My oil is Fleet Guard Premium, good for 124D, J20C UTD and all the fancy amenities.

On this being a great find, you bet it is. Having had numerous 1000 series tractors (4 cyl 2000 and 4000) over the years and still having a '65 3000 with Live, 8 speed, and aftermarket PS I installed, this baby is a dream and yes it will be with me till I can't climb up in the saddle any longer. I got to haggle (makes buying something much more pleasant) over the price and got it for $7,500. Have had to fix nothing, including battery and rubber. On that account, the local used dealer knows I like to haggle and I think when he initially prices something out to me he ups the price. Why? Because he lets me haggle him down somewhat.
 
(quoted from post at 02:47:06 10/25/22) Thank you guys for your time and thoughts. Oh what a relief that is (Alka-Seltzer ad I think). It is tremendously comforting to hear what you said. Had I been able to (working alone) and tore down the rear end (took the bells off) just to find great pads, I would have still been kicking myself.

Knowing what I know now, I will go ahead and use them more often and if rusted, try to work some of it off. Will check with the local NH dealer for an additive. My oil is Fleet Guard Premium, good for 124D, J20C UTD and all the fancy amenities.

On this being a great find, you bet it is. Having had numerous 1000 series tractors (4 cyl 2000 and 4000) over the years and still having a '65 3000 with Live, 8 speed, and aftermarket PS I installed, this baby is a dream and yes it will be with me till I can't climb up in the saddle any longer. I got to haggle (makes buying something much more pleasant) over the price and got it for $7,500. Have had to fix nothing, including battery and rubber. On that account, the local used dealer knows I like to haggle and I think when he initially prices something out to me he ups the price. Why? Because he lets me haggle him down somewhat.
inkey's?
 

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