MEI Premium Range of Automatic Slack Adjusters

Click Here to Learn More

Madras Engineering Industries

Click Here to Learn More

MEI Air Disc Brake Range

Click Here to Learn More

MEI Announce their New Range

Of Air Disc Brake Calipers

.
adbhome6 
.
adb5points

 

 

Designed In Our Multi Million Pound Research and Development Centre

.

 

All MEI Facilities are ISO/TS16949 & ISO9001 Certified

 .

Troubleshooting Guide

Abutments are often heavily corroded.

 

Abutment 1

 

Check for steps in the abutment that can snag the pads.

 

Abutment 2

 

Carefully dress the abutments with a wire brush, emery cloth or file - be careful not to remove the core metal.

 

Abutment 4 web

 

If the abutments are cleaned up without steps then the carrier is ok to use.

 

Abutment 5

The Air Chamber face seal is important (1) - it is relatively easy to see if it is OK or not. Seal height should be at least 3mm.

The internal push rod seal (2) is very important for keeping water out. It is relatively difficult to check if it is ok or not!

Note that the front chamber of an air chamber is open to the atmosphere and internal parts can corrode (3).

Air chamber 1 text

Dust and debris (4) can indicate an air chamber sealing problem.

Air Chamber 2

A tell-tale sign that the push rod seal/boot has split or is not sealing correctly is when water and rust staining is present on the pushrod (5)

ANY WATER TRACKS ON THE PUSHROD MEANS THAT THE AIR CHAMBER MUST BE REPLACED OTHERWISE THE CALIPER WILL FAIL

Air Chamber 3

The pushrod and inner boot should always be completely clean and dry (6) - if not, the chamber must be replaced.

Air Chamber 4

If you would like to receive our newsletters please complete the following information.
Terms and Conditions

modsearch

modadb

modslack