Generac Power Systems 7 kW NG User Manual

PART 4
ENGINE/DC CONTROL
Page 112
Section 4.4
Troubleshooting Flowcharts
GOOD
BAD
GOOD
READJUST
REFER TO ENGINE
SERVICE MANUAL
CONTACT TECHNICAL
SUPPORT
ADJUST OR
REPLACE
CLEAN, REGAP
OR REPLACE
FIND AND CORRECT
CAUSE OF NO FUEL
OR LOW PRESSURE
GOOD
GOOD
GOOD
GOOD
BAD
BAD
BAD
BAD
BAD
Problem 17 – Engine Starts Hard and Runs Rough / Lacks Power / Backfires
CHECK
FLYWHEEL
KEY
BAD
REPLACE CHOKE SOLENOID
TEST 50 – CHECK
FUEL SUPPLY AND
PRESSURE
IF RECONFIGURED TO LP GAS,
VERIFY THAT PROPER
PROCEDURE WAS FOLLOWED.
(REFER TO SECTION 1.3)
TEST 55 –
CHECK FOR
IGNITION SPARK
TEST 60 – CHECK
IGNITION MAGNETOS
TEST 63 –
CHECK AND
ADJUST VALVES
TEST 57 –
CHECK SPARK
PLUGS
TEST 58 – CHECK
ENGINE
COMPRESSION
TEST 53 – CHECK
CHOKE SOLENOID
CHECK AIR FILTER -
REPLACE AS NEEDED
GOOD
BAD
REPAIR OR
REPLACE
TEST 12 – CHECK
STEPPER MOTOR
CONTROL
GOOD

Generac Power Systems 7 kW NG Specifications

General

Brand	Generac Power Systems
Model	7 kW NG
Category	Portable Generator
Language	English