Maintenance Schedule - Daewoo G420E Service Manual

Maintenance Schedule

CHECK POINT
General Maintenance Section
Test Fuel System for Leaks
Inspect engine for fluid leaks
Inspect all vacuum lines and
fittings
Inspect electrical system- check
for loose, dirty, or damaged wires
and connections
Inspect all fuel fittings and hoses
Inspect Acceleration Pedal travel
and operation
Engine Coolant Section
Check Coolant Level
Inspect coolant hoses and fittings
for leaks, cracks, swelling, or
deterioration
Engine Ignition Section
Inspect battery for damage and
corroded cables
Inspect ignition system
Replace spark plugs
Fuel Lock-Off/Filter Section
Replace LP fuel filter element
Inspect lock-off and fuel filter for
leaks
Ensure lock-off stops fuel flow
when engine is off
Pressure Regulator/Converter Section
Test regulator pressures
Inspect pressure regulator vapor
hose for deposit build-up
Inspect regulator assembly for
fuel/coolant leaks
Fuel Trim Valve Section
Inspect valve housing for wear,
cracks or deterioration
Ensure valve seals in the closed
position when the engine is off
Tier
G420E/G424E
Daily
Prior to any service or maintenance activity
X
X
X
LP Engine
Interval Hours
Every
Every
500
250hrs or
Hours or
a month
3 months 6 months
X
X
X
X
35
Every
Every
1500
1000
Hours or Hours or
9 months 15 months
X
X
X
X
X
X
X
X
X
X
Maintenance Schedule
Every Every
2600 4500
Hours or Hours or
2 years
X