TSB160112-101716

Service Bulletin Details

Public Details for: TSB160112-101716

This technical service bulletin describes the resolution of cracks in select cast air intake manifold covers. A new welded air intake manifold cover has been released to reduce crack malfunctions.


- 9999 -

Models from 9999
9999 CUMMINS L9 
New Air Intake Manifold Cover
Page 1 of 2
Technical Service Bulletin Number
TSB160112
Technical Service Bulletin
Subject
New Air Intake Manifold Cover
Warranty Statement
The information in this document has no effect on present warranty coverage or repair
practices, nor does it authorize TRP or Campaign actions.
Contents
Product Affected

L9.3 L105 (Only engine serial numbers (ESN) after 90017454)
Issue
Cracks have been observed in select cast air intake manifold covers.
Resolution


A new welded air intake manifold cover has been released to reduce crack malfunctions.
For replacement information, see L9.3 L105 Service Manual, Bulletin 4326067. Refer to
Procedure 010-023 in Section 10.
Service Parts Availability
Service parts are available. See Table 1.
Table 1, Service Parts
https://qsol.cummins.com/qs3/pubsys2/xml/en/tsb/2016/tsb160112.html
11/4/2016
New Air Intake Manifold Cover
Part Description
Page 2 of 2
Existing Part Number Obsolete Superseded New Part Number
Cover, Intake Manifold 5311001
No
No
5320447
Service Instructions
Mounting spacer, Part Number 3415598, is not to be installed with new air intake manifold
cover, Part Number 5320447.
Production Status
Table 2, Production Information
ESN First
Build Date1
Plant
90017454
5-Apr-16
NCI - Guangxi Cummins Industrial Power, Ltd.
1Engine build date can be found on the engine dataplate.
Document History
Date
2016-10-17
Details
Module Created
Last Modified: 19-Oct-2016
Copyright © 2000-2010 Cummins Inc. All rights reserved.
https://qsol.cummins.com/qs3/pubsys2/xml/en/tsb/2016/tsb160112.html
11/4/2016

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