iRV2 Forums

iRV2 Forums (
-   RV Systems & Appliances (
-   -   Basement air bearing question (

Petroman 07-06-2022 08:03 AM

Basement air bearing question
I have a 2004 Itaska Suncruiser on a Workhorse Platform. Can anyone tell me what part number the blower shaft bearings is? Are there two pillar block bearings or just one? I hear an occasional chirp or squeak when I am outside and I am fairly sure that is where it is coming from.:confused.

JaminSamin 07-06-2022 10:59 AM

There are two pillow block bearings, one for each blower…they are the same. Here is a source and picture.

Ray,IN 07-06-2022 11:45 AM


The originals are bronze bushings that have an oil cup on top of the pillow block.
If you must pull your your unit for work access, there is a replacement with sealed bearings. I have lost the link to the source for them, I think Granger has them.
While you have it apart, I recommend replacing the fan capacitor inside the unit. The compressor caps are outside in the electrical box, no access issue there..

Basement air conditioner removal instructions.
Replacement blower fan and other blower fan

I don't know your model#, so here is the 6535 service manual, tell us your model# and I'll add the hot link if that is incorrect.

JaminSamin 07-06-2022 12:39 PM

1 Attachment(s)
Petroman - some have changed the bearing you have to oil periodically with a sealed bearing…me being one of them. Here is a pic what I used, I got it from Grainers. Good luck.

Petroman 08-19-2022 05:29 PM

Thanks for the help
Got everything changed out and working great!

All times are GMT -6. The time now is 03:27 PM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2022, vBulletin Solutions, Inc.