dana compressor

chris izzig

New member
Dec 7, 1998
136
0
0
my compressor makes a screeching noise onc i a while. is that the compressor or the motor? will lube fix the problem?

thanx chris 75gb

Join 18 million Eudora users by signing up for a free Eudora Web-Mail account at http://www.eudoramail.com
 
John Clement is an expert on the Dana... he has kits and can advise you easily. (909) 737-0969 is his number.

> my compressor makes a screeching noise onc i a while. is that the compressor or the motor? will lube fix the problem?
>
> thanx chris 75gb
>
> Join 18 million Eudora users by signing up for a free Eudora Web-Mail account at http://www.eudoramail.com
 
If you are talking about the Dana compressor, they are not to be lubed....

Sounds like a rebuild, is easys to do and John is the guy to contact.

gene

>John Clement is an expert on the Dana... he has kits and can advise you
easily. (909) 737-0969 is his number.
>

>
>> my compressor makes a screeching noise onc i a while. is that the
compressor or the motor? will lube fix the problem?
>>
>> thanx chris 75gb
>>
>> Join 18 million Eudora users by signing up for a free Eudora Web-Mail
account at http://www.eudoramail.com
>
>
Genef -- 77PB/ore/ca
GMC MOTORHOME INFORMATION
mr.erf
http://www.california.com/~eagle/
 
Chris,
My Dana once made an awful screeching noise that I first assumed was the crank bearings getting ready to seize. When I
took it apart I found that the cylinders were badly out of time. I discovered that the small gear pulley on the motor
shaft was slipping on the shaft because the allen head set screws had loosened. I used Loctite and re-tightened the
screws. This stopped the screeching and because I got the pistons properly timed, the compressor pumped a lot better
too. I hope your fix is as easy as this one was for me.
Phil Stewart
'76 Transmode, TN

> my compressor makes a screeching noise onc i a while. is that the compressor or the motor? will lube fix the problem?
>
> thanx chris 75gb
>
> Join 18 million Eudora users by signing up for a free Eudora Web-Mail account at http://www.eudoramail.com
 
>my compressor makes a screeching noise onc i a while. is that the
>compressor or the motor? will lube fix the problem?
>
>thanx chris 75gb

If you are referring tothe engine air compressor then it sounds to me
like a loose belt. It will screech when it has to speed up to catch up
with the pulley. Check your manual on how to measure tension and how to
tighten.

If you are talking about the air suspension air pump then I would guess
the shaft or bushing in the motor has lost its lube. I don't think you
can just oil it. It is a bronze bearing and will most likely need to be
replaced.

John Clement in Corona, CA is the expert on the Dana air pump.

David Lee Greenberg
GMC Motorhome Registry
200 MacFarlane Drive PH4
Delray Beach, FL 33483-6829
ww.gmcss.com/registry.htm