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Trailboss
Senior Member

United States
149 Posts

Posted - 09/25/2012 :  06:49:03 AM  Show Profile  Reply with Quote
We have a code 4227 Change Breather Service Interval.
We changed the air filter but code will not clear.

Trailboss
Senior Member

United States
149 Posts

Posted - 09/25/2012 :  10:28:21 AM  Show Profile  Reply with Quote
Found that it is the crank case filter. According to our local dealer we have an open system and it does not have the filter anyway.
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Thomasbus24
Administrator

USA
3361 Posts

Posted - 09/25/2012 :  10:31:54 AM  Show Profile  Reply with Quote
I thought open systems weren't allowed anymore thanks to the EPA? Maybe IC has a way around that.
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Brad Barker
Administrator

USA
838 Posts

Posted - 09/27/2012 :  5:08:43 PM  Show Profile  Visit Brad Barker's Homepage  Click to see Brad Barker's MSN Messenger address  Reply with Quote
What engine

Brad A. Barker
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Trailboss
Senior Member

United States
149 Posts

Posted - 10/02/2012 :  03:02:45 AM  Show Profile  Reply with Quote
It is a Maxxforce 7. Dealer said next visit they would change the paremeters for the crank case filter.
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sambrutay
Advanced Member

United States
235 Posts

Posted - 10/02/2012 :  05:20:22 AM  Show Profile  Reply with Quote
the 2010 emission M7 engine has crankcase filter that should be serviced at 30k miles. It is located on the right valve cover. 1) is the draft tube 2) Crank case filter. All 2010 emmision Maxx 7 engines are open systems.
Filter element Part # 1886984C2


Bruce
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sambrutay
Advanced Member

United States
235 Posts

Posted - 10/24/2012 :  03:17:04 AM  Show Profile  Reply with Quote
updated : IKNOW DOC IK1200800
Title: Non-serviceable Crankcase Breather


Applies To: 2010 - 2012 EPA MaxxForce 7 Engines Bulit Before 7/12/2012 ESN: 5322747.


--------------------------------------------------------------------------------

DESCRIPTION


The prior Serviceable Breather Assy. (1886483C93) was a filter media with a bypass and had a service interval requirement.

A new Non-serviceable Crankcase Breather Assy. (7085773C91) went into production in engines built after 7/12/2012 (ESN: 5322747) that replaces the Serviceable Breather Assy. (1886483C93).


The Non-Serviceable Breather will not become restricted and will provide acceptable performance throughout the life of the engine.
System Set-Up
1.Build Date Must be Prior to 7/12/2012 and ESN: 5322747.
2.Check top of crankcase breather cover for part # 7085773C91 to determine if breather has been updated to the new non-serviceable breather, part number location shown in picture above.
3.If no part number is found, replace Serviceable Breather with the new Non-Serviceable Breather Assembly (Part Number 7085773C91).
4.Verify the ECM has the Latest Calibration
5.Program the Engine with the Following Template (Non-Serviceable_Breather_Template)
6.If the template programmed successfully without any errors, then the programming is complete. If not, please contact Tech Services


--------------------------------------------------------------------------------

Bruce
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Thomasbus24
Administrator

USA
3361 Posts

Posted - 10/24/2012 :  03:46:36 AM  Show Profile  Reply with Quote
"The Non-Serviceable Breather will not become restricted and will provide acceptable performance throughout the life of the engine."

Yeah, sure.
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