Generac Power Systems MAC 950F, Руководство пользователя

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Owner’s Manual for Flameless Air Heater 17
Troubleshooting
Section 5 Troubleshooting
General Troubleshooting Guide
Problem Cause Solution
Engine Will Not Crank
Low battery output voltage or discharged
battery
Charge or replace batteries
Loose or corroded connections Clean and tighten connections
Faulty start circuit relay Contact an IASD
Blown fuse Replace fuse
Defective main switch or start safety
switch
Repair switch as required
Starter solenoid defective Replace solenoid
Starter defective Replace starter
Starter Cranks Slowly
Low battery output voltage or discharged
battery
Charge or replace batteries
Too high viscosity crankcase oil
Drain crankcase oil and replace
with correct viscosity oil
Loose or corroded connections Clean and tighten connections
Hard to Start or Will Not Start
Engine starting under load Disengage PTO
Improper starting procedure Review starting procedure
Exhaust restricted
Check and correct exhaust restric-
tion
No fuel Check fuel tank
Air in fuel line Bleed fuel lines
Poor fuel quality
Drain fuel and replace with proper
grade and quality of fuel for operat-
ing condition
Water, dirt, or air in fuel system
Drain, flush, fill, and bleed fuel sys-
tem
Fuel filter restricted or full of water
Replace fuel filter or drain water
from fuel filter
Dirty or faulty fuel injectors
Contact an IASD
Electronic fuel system problem
Cold weather
Use cold weather starting aids
(see engine manual)
Too high viscosity crankcase oil
Drain crankcase oil and replace
with correct viscosity oil
Electronic Control System Problem or
Basic Engine Problem
Contact an IASD