Kohler KG40 Operation page 81

System—Component
AC Electrical System
Controller lamp test
General Inspection
Circuit breakers, fuses†
Wire abrasions where subject to motion
Safety and alarm operation
Tighten control and power wiring
connections
Transfer switch main contacts†
Voltage-sensing device/relay adjustment†
Wire-cable insulation breakdown
Engine and Mounting
General inspection
Governor operation, lubricate moving parts
Air cleaner service
Choke, carburetor adjustment
Governor oil (mechanical governor only)
Ignition components
Injector pump and injector flow rate,
pressure, spray pattern
Valve clearance
Bolt torque
Remote Control System, etc.
Compartment condition
Remote control
Run generator set
Alternator
General inspection
Rotor and stator
Bearing condition
Exciter
Voltage regulator
Measure and record resistance readings of
windings with insulation tester (Megger
with SCR assembly or rectifier
disconnected)
Blow dust out of alternator*
General Condition of Equipment
Any condition of vibration, leakage, noise,
temperature, or deterioration
Ensure that system is set for automatic
operation
Interior of equipment room or outdoor
weather housing
● Follow procedures and frequencies indicated in the engine manufacturer's maintenance manual.
If not indicated, follow this service schedule. Some items may not apply to all generator sets.
R Replace as necessary.
X Action
* Service more frequently if operated in dusty areas.
† Do not break manufacturer's seals or internally inspect these devices.
®
Megger is a registered trademark of Biddle Instruments.
TP-6694 6/22
Visually Inspect Check
X
X
X
X
X
X
●
●
●
X
X
X
X
X
X
®
,
X
X
X
X
Action
Change Clean
X R X
X
X
X
X
●
●
● ●
●
●
●
●
●
●
X
X
X R
X X
X X
●
X X
X
Test
Interval
R Weekly
Weekly
X Monthly
Quarterly
X Six Months
Yearly
Yearly
●
Yearly
X 3 Years or 500 Hrs.
Weekly
Refer to engine operation
manual for service intervals
and instructions.
●
●
Weekly
X Monthly
X Monthly
Weekly
Yearly
Yearly
Yearly
Yearly
X Yearly
2 Years or 300 Hrs.
Weekly
Weekly
Weekly
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