Problem 17 - Engine Cranks But Won't Start - Generac Power Systems 10 kW LP Repair Manual

DC CONTROL
TEST 66 – CHECK
GOOD
FUEL SUPPLY AND
PRESSURE
BAD
FIND AND CORRECT
CAUSE OF NO FUEL
OR LOW PRESSURE
GOOD
CHECK AIR FILTER -
REPLACE AS NEEDED
TEST 70 –
CHECK FOR
GOOD
IGNITION
SPARK
BAD
TEST 73 – CHECK
SHUTDOWN WIRE
BAD
REPAIR OR
REPLACE SHORTED
WIRE 18 OR CIRCUIT
BOARD
Part 4
Problem 17 – Engine Cranks but Won't Start
TEST 67 – CHECK
CIRCUIT BOARD
WIRE 14 OUTPUT
BAD
REPLACE CIRCUIT BOARD
TEST 16 – CHECK
STEPPER MOTOR
CONTROL
BAD
REPAIR OR REPLACE
SINGLE CYLINDER UNITS
TEST 71 –
CHECK SPARK
PLUGS
BAD
CLEAN,
REGAP OR
REPLACE
TEST 74 – CHECK
GOOD
IGNITION
MAGNETOS
BAD
ADJUST OR
REPLACE
trouBlEsHootiNG floW cHarts
GOOD
REPLACE FUEL SOLENOID
V-TWIN UNITS
TEST 77 –
GOOD
CHECK AND
ADJUST VALVES
BAD
READJUST
CHECK
FLYWHEEL
KEY
REFER TO ENGINE
SERVICE MANUAL
sEctioN 4.3
TEST 68 – CHECK
FUEL SOLENOID
BAD
TEST 69 – CHECK
GOOD
CHOKE SOLENOID
BAD
REPLACE CHOKE
SOLENOID
TEST 72 –
CHECK ENGINE
GOOD
COMPRESSION
GOOD
REPLACE FUEL
GOOD
REGULATOR
GOOD
BAD
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