BENDIX SD-01-700 Manual Do Utilizador

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Symptom: 
What it may indicate: 
What you should do:  
(i) Poorly filtered inlet air (poor air 
quality to compressor).
(j)  Governor malfunction or setting.
(k) Compressor  malfunction.
4.0  Oil in Supply 
or Service 
Reservoir*
(air dryer installed)
(continued)

Check for leaking, damaged or defective 
compressor air inlet components (e.g. 
induction line, 
fi
 ttings, gaskets, 
fi
 lter bodies, 
etc.).  Repair inlet components as needed. 
Note: Dirt ingestion will damage compressor 
and is not covered under warranty.

Go to Test 4 on page 25.

If you found excessive oil present in the 
service reservoir in step 4.0 (b) above and 
you did not 
fi
 nd any issues in steps 4.0 (c) 
through 4.0 (j) above, the compressor may 
be passing oil. 
 
Replace compressor.  If still under warranty, 
follow normal warranty process.  Note: After 
replacing a compressor, residual oil may 
take a considerable period of time to be 
fl
 ushed from the air brake system.
Other (cont.)
Inspect the 
engine air
cleaner.
**  SAE J2024 outlines tests all air brake system pneumatic 
components need to be able to pass, including minimum 
levels of tolerance to contamination.
5.0  Oil present 
at valves (e.g. at 
exhaust, or seen 
during servicing).
Air brake system valves are required 
to tolerate a light coating of oil. 

A small amount of oil does not affect SAE 
J2024** compliant valves. 

Check that regular maintenance is being 
performed and that the amount of oil in the 
air tanks (reservoirs) is within the accept-
able range shown on the Bendix
®
 BASIC 
test cup (see also column 5 of Table A on 
page 13). Return the vehicle to service.
For oil-sensitive systems, see page 12.
Genuine
Bendix
valves are 
all SAE 
J2024
compliant.
*If a maintained Bendix
®
 PuraGuard
®
 system 
fi
 lter or Bendix
®
 PuraGuard QC
 oil coalescing 
fi
 lter is installed, call 1-800-AIR-BRAKE (1-800-247-2725) and speak to a Tech Team member.
Crankcase Flooding
Consider installing a compressor bottom drain kit 
(where available) in cases of chronic oil passing where 
all other operating conditions have been investigated. 
Bendix compressors are designed to have a 'dry' 
sump and the presence of excess oil in the crankcase 
can lead to oil carryover.