BENDIX TCH-001-059 Prospecto

Bulletin

Bulletin No: 

Effective Date: 

Cancels: 

Page:  1 of 

Subject:

Bendix

®

 Tu-Flo

®

 550 pulley-driven, base-mounted compressors installed on certain Navistar

®

 V-8 engines 

may have a metal tag under the front-left mounting bolt, as shown below.  If the compressor with this metal 
tag is removed during engine service, please use the following procedure to re-install the compressor.    
(Note: this procedure does not apply if replacing the compressor with a different unit.)

1.  Clean the bottom surface of the Tu-Flo

®

 550 compressor and top surface of the compressor mounting 

bracket. 

2.  Install a new gasket between the compressor and the compressor mounting bracket as specifi ed by 

the OEM.

TCH-001-059

10-20-2010

N/A

2

Front-left Mounting Hole

Pulley

Front-left Mounting Bolt

Metal Tag