NHTSA ID Number: 10115373
Manufacturer Communication Number: IK1201117
TSB/Document Date: 2017-08-16
Summary
Open Crankcase Breather
IK1201117 Open Crankcase Breather
Page 1 of 4
Countries:
CANADA, UNITED STATES Document ID: IK1201117
Availability:
ISIS, Bus ISIS
Revision:
7
Major System:
ENGINES
Created:
4/18/2014
Current Language: English
Last Modified: 5/14/2015
Other Languages: NONE
Author:
Viewed:
Ryan Hendrickson![]()
10911
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Title : Open Crankcase Breather
Applies To : 2010 + MaxxForce DT, 9 & 10 Engines
CHANGE LOG
Please refer to the change log text box below for recent changes to this article:
02/18/2015 Added Australia, New Zealand, and Puerto Rico to country coding.
3/16/2015 - Changed SRT description, moved Install note above step 4 into step 4.
05/14/2015 - Author updated for feedback purposes; PDF updated for the 2013 HDOBD DT, 9 or 10 Engine; added content related to vehicle
excluded from Open Breather Kit.
DESCRIPTION
Title: Open Crankcase Breather
Purpose: Open breather application guidelines.
Applies To: 2010 I-6 MaxxForce DT, 9 & 10 Engines
I367 ST (215 and 230 HP) engines produced in year 2013 (ESN 3500000 to 3520751) are
excluded from the open breather kit offering. (They are not compliant with the open
breather.)
This article provides guidelines as to when installation of an open breather system is applicable.
Action
Decision
A: Low Power: Proceed to section 1
Complaint
B: Oil leak at CAC pipes: Proceed to section 2
C: Shutdown at or below 20°F: Proceed to
section 3
Section/Step
Action
Decision
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IK1201117 Open Crankcase Breather
Page 2 of 4
Yes: Proceed to Section 1 Step 2
1/1
Is boost >10PSI below Specification?
No: Complete Engine Run / Start Symptoms, open
breather kit is not required
Section/Step
Action
Decision
Remove only the air inlet duct from the low pressure
turbocharger.
Yes: Clean turbo coking per IK1200656
then proceed to Section 4
1/2
Visually inspect for severe turbo coking, is coking
present?
No: Complete Engine Run / Start Symptoms
Section/Step
Action
Decision
Yes: Proceed to Section 2 Step 2
Is there impeller contact with the HP turbo housing?
2/1
No: Proceed to Section 2 Step 3
Section/Step
Action
Decision
Is the contact with the intake or exhaust housing?
Exhaust housing: Replace HP turbo assembly. Clean
system of oil contamination per Section 2 Step 3. Once
completed proceed to Section 4
2/2
Note: the turbocharger oil feed line is not
reusable if removed it must be replaced
Section/Step
Intake housing: Replace turbo center section
per IK1200938. Clean system of oil contamination
per Section 2 Step 3
Action
Clean system of oil contamination from CAC per IK1201175
2/3
Section/Step
Action
Decision
Once completed proceed to Section 4
Decision
Yes: Proceed to Section 4
3/1
Has CAC or ETV icing been found?
No: Complete Engine Run / Start Symptoms
Section
4
Action
Decision
Install open breather kit using the ESN range guide below.
2010 Emissions DT, 9 or 10 Engine
Identify engine emissions year using Service Maxx as shown in
2013 HD-OBD DT, 9 or 10 Engine
Figure 1
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IK1201117 Open Crankcase Breather
Page 3 of 4
Figure #1: Service Maxx Engine ID
Item 1: 2010 Emissions DT, 9 or 10 Engine
Item 2: 2013 HDOBD DT, 9 or 10 Engine
Possible Part Numbers Needed
Part Number
Part Description
Quantity
2512354C91
HP Turbocharger Center
Cartridge
1
1881990C1
Pipe Seal/ Crossover Tube Seal
(inter-stage cooler not
equipped, If needed)
1858048C2
Inter-stage Cooler Outlet O-Ring
(ISC equipped, If needed)
1
7091592C91
KIT, Turbocharger Compressor
Cleaning
1
2512460C1
Fluid, EGR Cleaning
1
1
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IK1201117 Open Crankcase Breather
1885590C92
Page 4 of 4
1
TUBE ASSY TURBO OIL
SUPPLY
Standard Repair Times (SRT)
Description
12 - VALVE COVER(S) AND/OR GASKET
(I-6 ENGINES), R & R AND/OR REPLACE
12 - CRANKCASE BREATHER
(ENGINE MOUNTED), REPLACE
12 - Air Cleaner AIR INLET HOSE/Piping, Replace
12 - TURBOCHARGER H.P CENTER SECTION,
REPLACE
(Note the turbo oil supply line must be replaced)
12 - CAC Cleaning, Perform
12 - Charge Air Cooler, Replace
Model
SRT Link
4300 4400
[ KL12-1564T-20 ]
7300, 7400,
7500
[M121564T20]
4300 4400
[K129215T]
7300, 7400,
7500
[M12-9215T]
All Models
[A15180]
4300 4400
[KL12-6135T-24]
7300, 7400,
7500
[M126135T24]
4300 4400
[A093925A]
7300, 7400,
7500
[A09-3925A]
4300 4400
[KL09-3925T]
7300, 7400,
7500
[A09-3320]
Warranty Coding
Group
Noun
Noun Description
12000
215
Filter, Oil Seperator, Crankcase
Vent
Feedback Information
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Not Helpful: 4
Staff
ID
U00JFG2
Client
ID
Comments
Created
Date
You received the following feedback From: U00JFG2 - John Gislason Email Address: SMTP:{John.Gislason@Navistar
.com}
John.Gislason@Navistar
.com Feedback: Very well documented and clear article, thank you!
5/15/2015
9:44:13 AM
You received the following feedback From: dyybxm6 - Boyd Melko Email Address: [email protected] Job Classification: SE006,
DYYBXM6 Service Foreman Dealer: MAXIM TRANS SERVICES, IN Feedback: Step 1/2 if the answer is "Yes" to turbo coking, it say to go to Iknow
IK1200656, but when we go to that is is a matured document and no information in it.
5/21/2015
10:26:41 AM
Copyright © 2015 Navistar
, Inc.
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TSB/Document ID: IK1201117
Replacement Service Bulletin Number:
MFR Communication Date: 2015-05-14
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT ADAPTIVE/MOBILITY
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