Guardian Technologies 4582 & 4987 Manual De Usuario

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section 5
tRoublesHooting FloWcHaRts
Page 33
BAD
BAD
BAD
BAD
PULL OUT
ADJUST AND 
RE-TEST
REPAIR 
OR REPLACE 
FSS
REPAIR 
OR 
REPLACE
REPAIR 
OR 
REPLACE
REPAIR 
OR REPLACE
REPLACE
REPLACE
OFF
OFF
TURN ON
ON
TURN OFF
REPLACE 
PRINTED CIRCUIT 
BOARD
GOOD
GOOD
GOOD
GOOD
SPARK
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
TEST 29 - 
CHECK 
SPARK
CHECK 
FUEL 
SUPPLY
CHECK 
FUEL 
SHUTOFF 
VALVE
VERIFY THAT IDLE 
CONTROL SWITCH 
IS IN THE “OFF” 
POSITION
TEST 38 - 
CHECK 
FUEL PUMP
PULL CHOKE 
FULL OUT
TEST 32 - TEST 
START STOP 
RELAY (SSR)
TEST 34 - TEST 
START STOP 
RELAY WIRING
TEST 30 - 
CHECK 
SPARK 
PLUGS
TEST 35 - CHECK AND 
ADJUST IGNITION 
MAGNETOS
TEST 39 - 
CHECK 
CARBURETION
TEST 33 - TEST 
WIRE 167
TEST 40 - CHECK 
VALVE 
ADJUSTMENT
CHECK 
FLYWHEEL KEY -  
SEE TEST 35
TEST 41 - CHECK 
ENGINE / CYLINDER 
LEAK DOWN TEST / 
COMPRESSION TEST
REPLENISH
FUEL
SUPPLY
ADJUST 
OR REPLACE
REPAIR OR REPLACE AS NECESSARY
REFER TO ENGINE SERVICE MANUAL 
P/N 0E2081 FOR FURTHER ENGINE 
SERVICE INFORMATION
BAD
Problem 7 -  Engine Cranks But Will Not Start
TEST 5 - CHECK 
STEPPER 
MOTOR
CONTROL
TEST 32 - CHECK 
START STOP 
RELAY (SSR)
TEST 36 - CHECK 
FUEL SHUTOFF 
SOLENOID (FSS)
TEST 31 - REMOVE 
WIRE 18 / 
SHUTDOWN LEAD
TEST 37 - CHECK 
FUEL SHUTOFF 
SOLENOID VOLTAGE
DC VOLTAGE 
MEASURED AT 
TWO PIN 
CONNECTOR
FULL OUT
NO
 SPARK
BAD
GOOD
BAD
BAD
BAD
BAD
BAD