Book 35392877 (1/01)
46
( )
Excessive Compressor Oil Temperature:
Ambient Temp. > 125
_
F (52
_
C)
Out of Level > 15 degrees
Low Oil Level
Wrong Lube Oil
Dirty Cooler
Dirty Operating Conditions
Clogged Oil Filter Elements
Loose or Broken Belts
Operating Pressure Too High
Recirculation Of Cooling Air
Malfunctioning Thermostat
Malfunctioning Fan
Defective Oil Cooler Relief Valve
Defective Minimum Pressure Valve
Blocked or Restricted Oil Lines
Airend Malfunctioning
Engine RPM Down:
Clogged Fuel Filter
Operating Pressure Too High
Incorrect Pressure Regulator Adjustment
Malfunctioning Pressure Regulator
Incorrect Linkage Adjustment
Dirty Air Filter
Malfunctioning Air Cylinder
Wrong Air Filter Element
Defective Separator Element
Engine Malfunctioning
Airend Malfunctioning
Excessive Vibration:
Rubber Mounts, Loose or Damaged
Defective Fan
Drive Coupling Defective
Engine Malfunctioning
Airend Malfunctioning
Anti--rumble valve not working.
Engine idle speed too low.
Low CFM:
Dirty Air Filter
Incorrect Linkage Adjustment
Incorrect Pressure Regulator Adjustment
Malfunctioning Pressure Regulator
Malfunctioning Inlet Unloader/Butterfly Valve
Malfunctioning Air Cylinder
Defective Minimum Pressure Valve
Defective Separator Element
Wrong Air Filter Element
Above spec limit.
Relocate or reposition unit.
Add oil. Look for any leaks.
Check spec in this manual.
Clean exterior surfaces.
Move unit to cleaner environment.
Replace elements. Change oil.
Tighten or replace belt set.
Reduce pressure to spec.
Close side doors. Replace belly pan.
Replace thermostat in bypass valve.
Check fan belt tension. Tighten or replace belt set.
Replace valve.
Repair or replace valve.
Clean by flushing or replace.
See Complaint 11, 12, 13, 15, 16 or 18.
Clean primary filter. Replace final filter. Drain tanks.
Add CLEAN fuel.
Reduce pressure to spec limit.
See Section 6 in this manual.
Replace regulator.
See Section 6 in this manual.
Clean or replace elements.
Replace air cylinder and adjust per Section 6.
Install correct element.
Install new element per page 21.
See Trouble Shooting in Engine Manual.
Refer to Airend Rebuild Manual.
10.
11.
12.
13.
Clean or replace elements.
See Section 6 in this manual.
See Section 6 in this manual.
Replace regulator.
Inspect valve. Make adjustment per Section 6.
Replace air cylinder.
Repair or replace valve.
Install new element per Page 21.
Install correct element.
Tighten or replace.
Replace fan.
Replace coupling.
See Trouble Shooting in Engine Manual.
See Complaint 15 and 17.
Repair or Replace.
Raise “No Load” speed per Section 6.
Corrective Action
