Guardian 5240 - Problem 10 - Engine Cranks but Wont Start

Page 97
DC CONTROL
SECTION 4.3
TROUBLESHOOTING FLOW CHARTS
PART 4
BAD
REPLACE CHOKE SOLENOID
CLEAN,
REGAP OR
REPLACE
REPLACE CIRCUIT BOARD
REPLACE FUEL SOLENOID
TEST 51 - CHECK
FUEL SUPPLY
AND PRESSURE
TEST 63 - CHECK
FUEL REGULATOR
TEST 55 -
CHECK FOR
IGNITION
SPARK
TEST 54 - CHECK
CHOKE SOLENOID
TEST 59 - CHECK
AND ADJUST
IGNITION
MAGNETOS
TEST 58 - CHECK
SHUTDOWN
WIRE
TEST 62 - CHECK
AND ADJUST
VALVES
TEST 56 -
CHECK SPARK
PLUGS
TEST 57 - CHECK
ENGINE
COMPRESSION
TEST 53 - CHECK
FUEL SOLENOID
TEST 52 - CHECK
CIRCUIT BOARD
WIRE 14 OUTPUT
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
GOOD
BAD
BAD
BAD
BAD
BAD
BAD
BAD
BAD
BAD
BAD
REPAIR OR
REPLACE
BAD
REPAIR OR REPLACE
ADJUST OR
REPLACE
REPAIR OR
REPLACE SHORTED
WIRE 18 OR CIRCUIT
BOARD
CHECK
FLYWHEEL
KEY TEST 59
REFER TO ENGINE
SERVICE MANUAL
FIND AND CORRECT
CAUSE OF NO FUEL
OR LOW PRESSURE
READJUST
Problem 10 - Engine Cranks but Won’t Start
CHECK AIR FILTER -
REPLACE AS NEEDED
SINGLE CYLINDER UNITS
V-TWIN UNITS
TEST 12A - CHECK
STEPPER MOTOR
CONTROL