BENDIX SD-08-187 Manuale Utente

 1. More often than normal

(monthly) sump draining

required.

A. PuraGuard

®

 system filter

installed in incorrect

position in system.

B. Alcohol injector in

system.

C. Air dryer malfunction.

D. Compressor malfunction.

2. Bypass feature not

working.

A. Supply and delivery air

connections reversed.

A. Reverse hose connections.

A. See Figures 2 and 3 for correct installation.

B. The PuraGuard

®

 system filter is not

recommended to be used in conjunction with an

alcohol evaporator or injector.  [The PuraGuard

®

system filter will remove the liquid or aerosol

alcohol introduced, defeat the purpose of the

evaporator/injector and require the sump to be

drained more often than usual.]

C. Check air dryer.

D. Check compressor.

3. Oil in system.

A. Supply and delivery air

connections reversed.

B. Sump not drained

regularly.

C. Filter element

maintenance interval

exceeded.

D. Air dryer malfunction.

E. Compressor malfunction.

A. Reverse hose connections.

B. Drain sump every 300 operating hours, or 8,000

miles or one (1) month.

C. Use a maintenance kit to replace PuraGuard

®

system filter element every 3600 operating

hours, or 100,000 miles or one (1) year.

D. Check air dryer.

E. Check compressor.

Build the air system to governor cutout.  Shut off the engine.
Using a soap solution, check all hoses and fittings leading
to and from the PuraGuard

®

 system filter for leakage and

integrity.  Repair any excessive leaks - exceeding a 1”
bubble in 5 seconds - before restoring vehicle to service.