generator bushing

xj43

Member
My fairly new generator(ford 9n single
wire) has been running hot lately. It
starts getting hot at the rear bushing
housing then migrates forward. Is the rear
bushing supposed to have a hole or a
lubrication grove? I add oil to the port
but it never goes down. Is the bushing
made of oilite material? I mean real hot,
like starting to seeze up hot. Amperage
reads like always. Between 1 to 3 amp
anything above idle.
 
The oil port on a generator usually had a piece of felt in it so you couldn't tell if it was full or not. You just add a couple of drops from time to time as general maintenance.
I don't know if there was a hole drilled in the bushing or not but suspect there would have been.
I would try drilling a hole through the oil port if it were mine. Take about a 1/16" bit and go through the port. Easy does it, you don't want to go drilling into the shaft though a small dent wouldn't hurt anything.
Not sure if you can get a drill bit in there though due to the angle and all that. Maybe others here would know.
 

From what I have been able to conjure up, the bushing is somewhat permeable. Not like a sponge but to a very slight degree. Oil will actually be absorbed by the bushing .
I don't think that there ever was a pinhole of sorts.
 
(quoted from post at 20:26:45 09/23/14) The oil port on a generator usually had a piece of felt in it so you couldn't tell if it was full or not. You just add a couple of drops from time to time as general maintenance.
I don't know if there was a hole drilled in the bushing or not but suspect there would have been.
I would try drilling a hole through the oil port if it were mine. Take about a 1/16" bit and go through the port. Easy does it, you don't want to go drilling into the shaft though a small dent wouldn't hurt anything.
Not sure if you can get a drill bit in there though due to the angle and all that. Maybe others here would know.

If I felt inclined to drill a hole in the bushing, I would take the generator apart to do so. I would be afraid of getting shavings inside and then you would have real problems.
 
(quoted from post at 00:59:58 09/24/14)
(quoted from post at 20:26:45 09/23/14) The oil port on a generator usually had a piece of felt in it so you couldn't tell if it was full or not. You just add a couple of drops from time to time as general maintenance.
I don't know if there was a hole drilled in the bushing or not but suspect there would have been.
I would try drilling a hole through the oil port if it were mine. Take about a 1/16" bit and go through the port. Easy does it, you don't want to go drilling into the shaft though a small dent wouldn't hurt anything.
Not sure if you can get a drill bit in there though due to the angle and all that. Maybe others here would know.

If I felt inclined to drill a hole in the bushing, I would take the generator apart to do so. I would be afraid of getting shavings inside and then you would have real problems.

It would be a fairly simple job to replace the bushing and clean up the shaft at the same time. If it is getting that hot, it will not last!
 
(quoted from post at 16:16:01 09/22/14) My fairly new generator(ford 9n single
wire) has been running hot lately. It
starts getting hot at the rear bushing
housing then migrates forward. Is the rear
bushing supposed to have a hole or a
lubrication grove? I add oil to the port
but it never goes down. Is the bushing
made of oilite material? I mean real hot,
like starting to seeze up hot. Amperage
reads like always. Between 1 to 3 amp
anything above idle.
ou can see the bushing down in the oiler hole, so stick a wire down in there & scratch around....maybe full of dirt?
 
Thanks for the help. I found the original generator and it will flow fluid from the top port to the bottom wick. The new generator will not.removed bushing and Cut a grove in the outer portion of the bushing so oil can get to the bottom wick. I believe the bushing is oilite material from talking to machinist. Put it back on and it ran MUCH cooler,just warm. Now I have to replace the front bearing because it cooked the grease out. I have really had enough of forien made crap. Now I looking for a american made quality clutch release bearing. Anybody have a part number? Or manufacturer
 
Drove it out with a brass punch from the
back door.
a169798.jpg
 
I had a old backplate that was cracked from over torque on the bolts. After cleaning it up I discovered a grove cut in the housing for oil flow around bushing. I did not notice one on the new housing. I have a new bushing coming with the new front bearing. I will look when I swap it out.
 
" Now I looking for a american made quality clutch release bearing"

Get it rebuilt.

Automotive Manufacturers Inc
2400 N Lombardy St Richmond, VA 23220
(804) 321-6861

They do mail order work. And they also rebuild clutches, carbs, pressure plates, water pumps, alternators, generators, starters & reline brakes.

Chances are they will have the correct bearing for the generator as well.
75 Tips
 
(quoted from post at 04:31:38 09/25/14) " Now I looking for a american made quality clutch release bearing"

Get it rebuilt.

Automotive Manufacturers Inc
2400 N Lombardy St Richmond, VA 23220
(804) 321-6861

They do mail order work. And they also rebuild clutches, carbs, pressure plates, water pumps, alternators, generators, starters & reline brakes.

Chances are they will have the correct bearing for the generator as well.
75 Tips

cAN THEY REBUILD A THROWOUT BEARING?
 
Just called to confirm...........

And the answer is NO, not any more. He said some other companies do, but they don't anymore.
 

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