June 23, 2018, 06:43:18 AM

Author Topic: Air Dryer Question  (Read 2002 times)

Offline travlinman

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Air Dryer Question
« on: September 13, 2011, 10:57:19 PM »
Hey Guys,

Getting ready for my first DIY service on the '06 and I do not know much about this Air Dryer. Anybody seen one of these before? If you have how about a part or model number to give me somewhere to start. Any service tips would be much appreciated as well.

Thanks

TM
Steve & Kristen Full time nomads since '06 - PD4106-674  8V71/V730
This bus is for sale - https://gm4106.wordpress.com

Offline luvrbus

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Re: Air Dryer Question
« Reply #1 on: September 13, 2011, 11:12:13 PM »
That is a Bendix AD 2 remove the 3 bolts on the bottom,remove the snap ring (has slots on the housing to pop it out) on the bottom pull the purge and heater assembly out, unscrew dissident filter that is about all there is to it and to replace the purge valve it unscrews from the base. Watch that snap ring that sucker will put the hurt on you when installing  

good luck
« Last Edit: September 13, 2011, 11:20:15 PM by luvrbus »
Life is short drink the good wine first

Offline robertglines1

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Re: Air Dryer Question
« Reply #2 on: September 13, 2011, 11:23:57 PM »
I usually mark date when I rehab something then you know when you last did service. Magic marker on item. or someone else will know if it's not you.
Bob@Judy  98 XLE prevost with 3 slides --Home done---last one! SW INdiana

Offline TomsToy

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Re: Air Dryer Question
« Reply #3 on: September 14, 2011, 12:00:56 AM »
Before you start you might want to download the following service data sheet from bendix  :)
http://www.bendixvrc.com/itemDisplay.asp?documentID=3604
1984 TMC MC-9 6V92T HT740
La Grange, Georgia

Offline travlinman

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Re: Air Dryer Question
« Reply #4 on: September 14, 2011, 01:08:33 AM »
Well...I can't ask for better than that....THANKS Guys!!!!!!!!

TM
Steve & Kristen Full time nomads since '06 - PD4106-674  8V71/V730
This bus is for sale - https://gm4106.wordpress.com

Offline mugsytrpt

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Re: Air Dryer Question
« Reply #5 on: September 14, 2011, 01:47:27 AM »
Good luck with your air dryer.  I do not mean to hijack your post..however I am seeing in your pic to the left your bus has some nice strips on it.  Could you post a larger pic for us.  I am thinking about adding some strips and am looking for ideas.  Thanks...again sorry for the hijack.

James
1981 TMC MCI9 Converted
Purchased April 2010
Located in South Georgia
New genset April 2013

Offline travlinman

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Re: Air Dryer Question
« Reply #6 on: September 14, 2011, 02:01:40 AM »
Lets see if this is to big.....

TM
Steve & Kristen Full time nomads since '06 - PD4106-674  8V71/V730
This bus is for sale - https://gm4106.wordpress.com

Offline travlinman

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Re: Air Dryer Question
« Reply #7 on: September 14, 2011, 02:06:19 AM »
A couple of photos are the least I can do for all the help I have gotten here. Here is a shot of the '06 as it emerged from a long hibernation.....best of luck with your design.

TM
« Last Edit: September 14, 2011, 02:10:13 AM by travlinman »
Steve & Kristen Full time nomads since '06 - PD4106-674  8V71/V730
This bus is for sale - https://gm4106.wordpress.com

Offline eddiepotts

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Re: Air Dryer Question
« Reply #8 on: September 14, 2011, 03:00:29 AM »
I found it easy to use a bottle jack to push up on the purge valve to release the tention on the snapring. Same for installing it.

Offline buswarrior

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Re: Air Dryer Question
« Reply #9 on: September 14, 2011, 04:58:36 AM »
Wow, that is one well preserved air drier!

Make sure you have the rebuild kits and desiccant in hand before you take it apart.

Run through the tests for the heater element, and if it is not equipped, retrofit one.

Some places may have to order them in.

happy coaching!
buswarrior
Frozen North, Greater Toronto Area

Offline biff

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Re: Air Dryer Question
« Reply #10 on: September 15, 2011, 05:42:41 PM »
Wean i did mine i took it right out of the bus.glad i did. the top part of the dryer gets real nasty.and the only way to clean it up is to take it out.