185 T3 Kubota User Manual
5: Maintenance
02250223-054 R01
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47
SSAM flash code: two
flashes
Engine coolant temperature switch
is open
Check wiring connection to the switch
and tighten if necessary
Check switch continuity to ground and
replace if necessary
Cooling air flow is insufficient
Clean cooler and check for proper ven-
tilation
Loose or broken fan belt
Tighten or replace belt
Low engine coolant
Fill with proper water/glycol mixture as
required
Faulty water pump
Change pump
Defective engine thermostat
Change thermostat element
Engine problems might be present
Refer to the
Engine Operator’s Manual
SSAM flash code: three
flashes
Engine oil pressure switch is open
Check wiring connection to switch and
tighten if necessary
Install gauge in parallel with the switch.
Replace the switch if the pressure
exceeds 15 psig and stays open. If the
pressure is less than 15 psig, refer to
the
Engine Operator’s Manual
.
SSAM flash code: four
flashes
Did not start compressor within the
30 seconds from turning the igni-
tion switch to the
ON
position
After turning the ignition switch to the
ON
position, press the switch to the
START
position within 30 seconds
Low battery voltage
Check the battery cables and tighten if
necessary
Recharge or replace battery if neces-
sary
No fuel
Refuel
Water or dirt in the fuel and/or filter
Drain water from the fuel/water separa-
tors on the fuel filters. Siphon water
from the fuel tank and clean the tank if
necessary
Plugged air filter
Clean and replace if necessary
Plugged fuel filter
Replace the fuel filter
Engine problems
Turn the compressor
OFF
. See the
Engine Warning/Shutdown Table for
probable causes
Starter solenoid relay does not
engage
Check wiring and tighten all connectors
Replace relay
No input frequency from alternator
Check alternator “W” terminal (7.5 ±
2.50 VAC greater than 300 HZ)
SSAM flash code: five
flashes
No fuel
Check fuel level and fill tank if empty
Defective fuel sender
Replace fuel sender
Table 5-1: Troubleshooting guide—engine stops, does not crank, or cranks but does not start
Symptom
Probable cause
Remedy
