Problem 12 - Engine Starts And Runs, Then Shuts Down; Then Shuts Down - Guardian 5240 Diagnostic Repair Manual

DC CONTROL

Problem 12 - Engine Starts and Runs, Then Shuts Down

CHECK FAULT LIGHTS
LOW OIL
OVER TEMP ILLUMINATED
SOLID
OVERSPEED
LED
FLASHING
LED
TEST 70 - CHECK
WIRE 18
GOOD
CONTINUITY
BAD
REPAIR OR
REPLACE
NO FAULT LIGHTS
ILLUMINATED
PART 4
TEST 60 - CHECK OIL
ILLUMINATED
TEST 61 - CHECK HIGH
OIL TEMPERATURE
TEST 11 - CHECK
AC OUTPUT
FREQUENCY
BAD
BAD
TEST 55 -
CHECK FOR
IGNITION
SPARK
TEST 51 -
CHECK FUEL
SUPPLY AND
PRESSURE
TROUBLESHOOTING FLOW CHARTS
PRESSURE SWITCH
AND WIRE 86
SWITCH
SINGLE CYLINDER UNITS
TEST 12 - CHECK
AND ADJUST
ENGINE GOVERNOR
V-TWIN UNITS
TEST 12A - CHECK
STEPPER MOTOR
CONTROL
TEST 58 - CHECK
GOOD
SHUTDOWN
OR
WIRE
BAD
BAD
REPAIR OR
REPLACE SHORTED
WIRE 18 OR CIRCUIT
BOARD
FIND AND CORRECT
CAUSE OF NO FUEL
OR LOW PRESSURE
SECTION 4.3
REFILL, REPAIR OR
REPLACE
CHECK INSTALLATION FOR
PROPER AIRFLOW OR
REPLACE DEFECTIVE SWITCH
REPAIR LINKAGE IF BINDING.
CHECK THROTTLE OPERATION.
REFER TO ENGINE SERVICE
MANUAL
REPAIR OR
BAD
REPLACE
TEST 59 - CHECK
AND ADJUST
GOOD
IGNITION
MAGNETOS
BAD
REPLACE PCB
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