Eaton S090ST, Руководство пользователя

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ROTARY TOW BEHIND REV010322
Troubleshooting
SYMPTOM PROBABLE CAUSE REMEDY
1. Compressor will
not start. 1. No fuel
2. Clogged fuel filter
3. Low battery voltage
4. Clogged air filter
5. Engine problems may have developed
6. Defective electrical safety
7. Blown fuse un wining harness
8. Faulty electro-stop Check fuel level and add fuel if necessary.
Replace the filter cartridge and the secondary pre-filter.
a. Check the voltage and recharge or replace if necessary.
b. Loose battery cable, tighten cables.
c. Dirty battery cables, clean thoroughly.
Clean or replace the element.
Refer to engine operators manual.
Check and replace if necessary.
Check continuity and replace if necessary.
Check and replace if necessary.
2. Compressor
shuts down with
air demand
present. 1. No fuel
2. Compressor discharge temperature switch is
open
3. Extreme cold weather. Check the level and add fuel if necessary.
a. Cooling air flow is insufficient. Clean cooler and check for
proper ventilation
b. Low fluid sump level. Add fluid.
c. Compressor fluid so dirty: change fluid.
d. Fluid filter clogged: change cartridge.
e. Defective discharge temperature switch. Check for a short or
open circuit to the engine fuel rack solenoid should this check
out normal; it is possible that the temperature switch is
defective.
Set the started valve on START-STOP position and let it run for
5 minutes.
3. Compressor will
not build up full
discharge
pressure. 1. Air demand is too great.
2. Dirty air filter.
3. Pressure regulator out of adjustment.
4. Started valve on START-STOP position Check service lines for leaks or open valves.
Check the element and change or clean element if required.
Adjust regulator.
Turn the started valve to RUN position.
4. Improper
unloading with
excessive
pressure build-up
causing pressure
safety to open. 1. Pressure regulating valve is set too high.
2. Inlet valve jammed.
3. Restriction in the control system.
4. Clogged regulating jet.
5. Defective pressure regulating valve.
6. Defective cylinder. Readjust.
Free or replace valve.
Check all control lines and components. Ice and other
contaminants could cause restrictions.
Check and replace if necessary.
Check and replace if necessary.
Check and replace if necessary.
REF# QTY PART
1 1 Exhaust Downpipe
2 8 Screw
3 8 Washer
4 1 Washer
5 1 Screw
6 8 Prevailing Torque Hex Nut
7 2 Seal