Bus Conversions dot Com Bulletin Board
November 26, 2014, 10:28:45 AM *
Welcome, Guest. Please login or register.

Login with username, password and session length
News: If you had an Online Subscription: By clicking on any ad, a hotlink takes you directly to the advertiserís website.
   Home   Help Forum Rules Search Calendar Login Register BCM Home Page Contact BCM  
Pages: [1]   Go Down
  Print  
Author Topic: air wipers  (Read 508 times)
uemjg
jerry
Full Member
***
Offline Offline

Posts: 160





Ignore
« on: December 04, 2013, 05:33:41 PM »

I have the factory air wipers on a 77 mci-8 and while troubleshooting issues with them not working well ive come across a possible problem.

Will the air wipers not work if the port labled PK (to the right of the IN port) is not connected?

Also, since the air motors have 2 ports labled PK does it matter which one is used?
Logged
Dave5Cs
Hero Member
*****
Offline Offline

Posts: 1671


1979 MCI MC5Cs 6V-71 HT-740 Allison, Roseville, CA




Ignore
« Reply #1 on: December 04, 2013, 05:47:11 PM »

Those are your park ports. they control where your wipers stop. on mine and in my 5 book they have hoses on each IIRC. they open and close with air feeds to them from the controls.
Logged

My personal skills are fine.. itís my tolerance to idiots that needs work!....

http://s1264.photobucket.com/albums/jj493/fltmr2000/
chessie4905
Hero Member
*****
Offline Offline

Posts: 782





Ignore
« Reply #2 on: December 04, 2013, 05:54:55 PM »

   I just rebuilt mine on my 4905. It has both outlets, however one isn't drilled depending on which side of the coach the motor is mounted.
Logged

GMC h8h 649#028
Pennsylvania-central
uemjg
jerry
Full Member
***
Offline Offline

Posts: 160





Ignore
« Reply #3 on: December 04, 2013, 07:27:14 PM »

Well the only thing i did was put new compression nuts on the air line to the wiper motors and they work fine...must have been leaking air.

Thanks for the suggesions.
Logged
Pages: [1]   Go Up
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.18 | SMF © 2013, Simple Machines Valid XHTML 1.0! Valid CSS!