generator query.

Discuss mechanical problems here.
Forum rules
By using this site, you agree to our rules. Please see: Terms of Use
Post Reply
cab43
Minor Friendly
Posts: 47
Joined: Wed Apr 09, 2014 6:50 pm
MMOC Member: No

generator query.

Post by cab43 »

Hi all.

And today's morris minor related quiz.

I have developed a squeak, well the car has, I think it's the bearings in the generator as I may have been a bit keen tightening the belt.
anyway I've got a couple of spare ones knocking about, I stripped the best of the bunch, cleaned and oiled it, but it feels a bit stiff, it turns easy enough but it won't spin by hand, is this normal? or have I buggered something up?

Cheers,

Paul.
bmcecosse
Minor Maniac
Posts: 46561
Joined: Wed Feb 16, 2005 11:24 pm
Location: ML9
MMOC Member: No

Re: generator query.

Post by bmcecosse »

It should spin quite easily...if you pull the brushes off the commutator - does it spin easily then ?
ImageImage
Image
MrIan
Minor Fan
Posts: 360
Joined: Fri Mar 27, 2015 5:12 pm
MMOC Member: No

Re: generator query.

Post by MrIan »

If you have taken the rotor out maybe when it's gone back together it's not seated fully in the bearings? As long as it's not catching anything I find a light couple of taps with a rubber or wooden hammer on the rotor/armature when assembled helps rotor/bearing assys to settle.
cab43
Minor Friendly
Posts: 47
Joined: Wed Apr 09, 2014 6:50 pm
MMOC Member: No

Re: generator query.

Post by cab43 »

Thanks for the replies,
I put it on and started the car....oh dear, I'll have to whip it off again in the morning as the fan is catching on the adjuster, I have another to replace it with that has the edges cut out I guess for this reason.
aupickup
Minor Maniac
Posts: 6004
Joined: Tue Jul 20, 2004 11:41 pm
Location: lanark
MMOC Member: No

Re: generator query.

Post by aupickup »

i think some one else had the same problem with the fan
is something amiss some where
cab43
Minor Friendly
Posts: 47
Joined: Wed Apr 09, 2014 6:50 pm
MMOC Member: No

Re: generator query.

Post by cab43 »

Turns out that was a dud as well so I've just bought a dynamator which certainly looks the part, will let you know the results when I finish fitting it
Post Reply