Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
 

Go Back   Montana Owners Club - Keystone Montana 5th Wheel Forum > MOC Technical Forums > Repairs & Service
Click Here to Login

Reply
 
Thread Tools Search this Thread Display Modes
 
Old 07-06-2017, 08:48 PM   #1
carrollti
Established Member
 
Join Date: Feb 2017
Location: Sumter
Posts: 12
M.O.C. #19427
A/C vibration

Need some help. I have a 2017 Montana 3661RL. I have a bad vibration in my rear unit. It is still cooling but has the vibration in it.
What can this be? Simple fix or will it need to be replaced?
 
carrollti is offline   Reply With Quote
Old 07-06-2017, 11:17 PM   #2
jeff_banning
Montana Fan
 
Join Date: Jul 2017
Location: Monett
Posts: 138
M.O.C. #20129
I had a mud dawber wasp nest in my blower motor that caused this on a rear air. I had to take the cover off, and take out the screws holding sheet metal around the blower motor and bend it back to get my hand inside. Cleaned out, screws back in, cap back on, fixed.

Same happened on furnace blower, it is a real bit*ch to get out.

May not be your issue but I have seen this twice now.
__________________
Jeff & Lori Banning + the Yorkies Lucy and Ricky
2018 3950BR
2017 Ford F350 King Ranch DRW 6.7L PS 4:10's
Monett, MO
jeff_banning is offline   Reply With Quote
Old 07-07-2017, 12:18 AM   #3
rohrmann
Montana Master
 
rohrmann's Avatar
 
Join Date: Oct 2012
Location: Box Elder
Posts: 4,677
M.O.C. #12947
Last year, the blower squirrel cage fan broke on our front unit and was vibrating and scraping on the inside of the foam enclosure. Not a difficult fix, but took several attempts from the RV parts company to get the right one.
__________________
Bob & Becky
2012 3402RL
2012 Chevy 2500HD D/A CC 4WD
rohrmann is offline   Reply With Quote
Old 07-07-2017, 06:41 AM   #4
1retired06
Montana Master
 
Join Date: Feb 2012
Location: Lake Gaston
Posts: 8,773
M.O.C. #12156
Whisper Air ACs are held in place with lag nuts into the roof.. You might remove the cover, and make sure they are tight. Has to be done from the roof.
__________________
Mike and Lorraine
2002 3655 FL, 2005 3650RK
2010 3665RE, 2015 3910FB
F350 crew cab dually 6.7
1retired06 is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

» Featured Campgrounds

Reviews provided by

Powered by vBadvanced CMPS v3.2.3
Disclaimer:

This website is not affiliated with or endorsed by Montana RV, Keystone RV Company or any of its affiliates. This is an independent, unofficial site.


All times are GMT -6. The time now is 05:45 AM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2024, vBulletin Solutions, Inc.