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System
Component or Procedure
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See
Section
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Procedure
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Frequency
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Visually
Inspect
|
Check
|
Change
|
Clean
|
Test
|
|
Fuel
|
|
|
|
|
|
|
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Flexible
lines and connections
|
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X
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|
R
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Quarterly
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Main
tank supply level
|
|
|
X
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|
|
|
Weekly
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|
Fuel
piping
|
|
X
|
|
|
|
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Yearly
|
|
Lubrication
|
4.2
|
|
|
|
|
|
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Oil
level
|
|
X
|
X
|
|
|
|
hours or
before use
|
|
Crankcase
breather hose
|
|
X
|
|
|
|
|
Yearly
or 500 hours
|
|
Change
oil
|
|
|
|
X
|
|
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Yearly
or 100 hours
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|
Replace
filter
|
|
|
|
X
|
|
|
Yearly
or 200 hours
|
|
Cooling
|
4.5
|
|
|
|
|
|
|
|
Air
ducts, louvers
|
|
|
X
|
|
X
|
|
Yearly
|
|
Exhaust
Line
|
4.6
|
|
|
|
|
|
|
|
Δ
|
|
|
|
|
|
|
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Leakage
|
|
X
|
X
|
|
|
|
Weekly
|
|
Insulation,
fire hazards
|
|
X
|
|
|
|
|
Yearly
|
|
Obstructions
or combustible materials near exhaust outlet
|
|
X
|
|
|
|
|
Weekly
|
|
Electrical
System
|
4.8
|
|
|
|
|
|
|
|
Check
battery charger operation, charge rate
|
|
X
|
|
|
|
|
Monthly
|
|
Remove
corrosion, clean and dry battery and rack
|
|
X
|
|
|
X
|
|
Yearly
|
|
Clean
and tighten battery terminals and inspect boots
|
|
X
|
X
|
|
|
|
Yearly
|
|
Battery
electrolyte level and specific gravity *
|
|
|
X
|
|
|
|
Yearly
|
|
AC
Electrical System
|
|
|
|
|
|
|
|
|
Tighten
control and power wiring connections
|
|
|
X
|
|
|
|
Yearly
|
|
Remote
control system, if equipped
|
|
|
|
|
|
X
|
Monthly
|
|
Visible
wear or damage
|
|
X
|
|
|
|
|
Quarterly
|
|
Wire
abrasions where subject to motion
|
|
X
|
X
|
|
|
|
Six
Months
|
|
Wire-cable
insulation condition
|
|
X
|
|
|
|
|
Years
or 500 hours
|
|
Δ
|
|
|
|
|
|
|
|
|
Engine
and Mounting
|
|
|
|
|
|
|
|
|
Visible
wear or damage
|
|
X
|
|
|
|
|
Weekly
|
|
Air
cleaner service
|
4.4
|
|
150
|
300
|
|
|
|
|
Spark
plugs
|
4.3
|
|
|
X
|
|
|
Yearly
or 300 hours
|
|
Replace
stepper motor coupling and bushing
|
|
|
|
D
|
|
|
hours
|
|
Generator
|
|
|
|
|
|
|
|
|
Visible
wear or damage
|
|
X
|
|
|
|
|
Quarterly
|
|
Exercise
generator set
|
|
|
|
|
|
X
|
Weekly
|
|
Brushes
and collector ring
|
|
D
|
|
|
D
|
|
Yearly
or 300 hours
|
|
Measure
and record resistance readings of windings with insulation tester (Megger , with SCR assembly or rectifier and load leads
disconnected) *
|
|
|
|
|
|
D
|
Years
|
|
General
Condition of Equipment
|
|
|
|
|
|
|
|
|
Evidence
of vibration, leakage, excessive noise, temperature, or deterioration
|
|
X
|
X
|
|
X
|
|
Weekly
|
|
Interior
of sound enclosure
|
|
X
|
|
|
X
|
|
Quarterly
|
|
* Not necessary for maintenance-free
batteries. X Action
Service
more frequently under extremely dusty/dirty conditions. D Authorized distributor/dealer only Megger is a registered trademark of
Biddle Instruments. R Replace as necessary
|
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Δ
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