Generally on sleeve bearing motor drop of oil helps a lot . I have taken ton using 75 w Mobil one gear oil , thick it helps fill wear spaces on slightly work bearings . Good on speedo input too. Factory white grease is garbage . Do not put more than one drop where shaft enters motor . More than one gets inside . Brushes are usually on far end . I have taken to drilling an .060 hole in center of rear shaft position and a drop in there . One drop! There is an oil slinger inside to keep away from brushes , and an absorbent cotton thing usually .. once damp with oil . Taking them apart can still be done but this fixes it usually . Taking apart if not jammed can cause more trouble , as field windings are often ready to fallout . This is mostly from PW motors but as worked on fans too. On PW the hole allows any moisture to drain out , on those mounted nose up , although front seal / slinger ( as Jamie has described ) has to be right too . I have opened some where obviously 3/8” of water sat for years , destroying bearing motor shaft , sheet metal retainer and brush holder .. Once that happens it is junk . Sent from my iPhone not by choice > On 23 Mar 2020, at 3:38 pm, Mark Lindahl mplindahl@xxxxxxxxxxxxx [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx> wrote: > > Hello All, > > My fan motor on 1963 Chrysler 300 Conv is noisy on high speeds upon start up in cold weather. If I let it run on low speed, then switch to high speed after 5 min or so, the sound reduces to almost nothing. I don’t use the fan in the summer (convertible), only in the winter (dry pavement run) for heat and defrost. > > Has anyone found out that a 57 year old motor may just need some oil (or other lubrication) and be less noisy considering it really has not been used much in 57 years? > If so, any suggestions? > > 300ly, > Mark Lindahl > > > From: Ray Jones 1970hurst@xxxxxxxxx [Chrysler300]<mailto:Chrysler300-noreply@xxxxxxxxxxxxxxx> > Sent: Monday, March 23, 2020 1:09 PM > To: Tony Rinaldi<mailto:awrdoc@xxxxxxxxx>; Ray Jones<mailto:1970hurst@xxxxxxxxxx> > Cc: ALLAN POZDOL<mailto:apozdol@xxxxxxxxxxx>; Listsaver 300 Club<mailto:Chrysler300@xxxxxxxxxxxxxxx> > Subject: Re: [Chrysler300] 300 factory air blower motor > > > Hi Allan; > Over the years, I have found that the motors are mostly the same for many makes and models > The fan speeds are controlled by the switch. Mounting may vary. > Take the motor to your parts store, the older the store and counter help, the better. > Have them check with their stock, and catalogs. Usually in the $15-20 range.. > Let us know, Ray > > On Mon, Mar 23, 2020 at 10:38 AM Tony Rinaldi awrdoc@xxxxxxxxx<mailto:awrdoc@xxxxxxxxx> [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx<mailto:Chrysler300-noreply@xxxxxxxxxxxxxxx>> wrote: > > > Hi Allan, > > See if this tech article helps: > > http://www.chrysler300club.com/tech/fan/fan.html > > In 1960 and similar years, The motor is 2 speeds with an extra low speed slowed by a resister in the fan control low speed. > > Tony Rinaldi > > > > Sent from Yahoo Mail for iPhone<https://overview.mail.yahoo.com/?.src=iOS> > > On Monday, March 23, 2020, 11:30 AM, ALLAN POZDOL apozdol@xxxxxxxxxxx<mailto:apozdol@xxxxxxxxxxx> [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx<mailto:Chrysler300-noreply@xxxxxxxxxxxxxxx>> wrote: > > Greeting all factory air 300 owners! May I ask if anyone has gone down the blower motor replacement avenue? I dismantled my interior yesterday getting the 950 heater plenum out of my 300 K to service the squealing blower motor. Seats,console out. > > I find that the air conditioned cars show a different blower motor that the regular heater cars. Motor # 1879 579 shows up for Chrysler and also Dodge/Plymouth AC cars in 1964. This number is also good back to 1961 for AC cars. I checked the MOPAR cross reference chart and find nothing regarding the AC motors. > > I have searched for this number online and find nothing. I did find a reference come up on a Hemmings page referring to a report from November 2011 giving a cross reference and substitution list for all MOPAR blower motors. The data is no longer showing on the web page. > > Can I ask if anyone has a Hemmings subscription and would kindly search this article out? The Hemmings web page is: > https://www.hemmings.com/blog/article/12-volt-chrysler-heater-and-a-c-blower-motors/ > Click on the link and you will go here: > https://www.hemmings.com/parts-locator/ > > I'd like to get a new replacement sooner rather than much later as with my getting my old motor rebuilt. Not sure anyone would replace the bushings, and I don't know the condition of the armature shaft. I don't want to do this again! > > If that is my only option, well all righty then! > > Allan Pozdol > > > -- > Ray Jones. Y'all come on down an see us. Ya hear? > > > > > [Non-text portions of this message have been removed] > > > > ------------------------------------ > > ------------------------------------ > > To send a message to this group, send an email to: > Chrysler300@xxxxxxxxxxxxxxx > > To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or > go to https://groups.yahoo.com/neo/groups/all/manage/edit > > For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm > > For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang > ------------------------------------ > > Yahoo Groups Links > > > ------------------------------------ Posted by: John Grady <jkg@xxxxxxxxxxxxxxxxx> ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to https://groups.yahoo.com/neo/groups/all/manage/edit For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/