Kohler APM402 User Manual

80 TP-6694 9/20
3.3 Service Schedule
System—Component
Action
Interval
Visually Inspect
Check
Change
Clean
Test
Fuel System
Day tank level
X
X
Weekly
Flexible lines and connections
X
R
Weekly
Fuel level switch
X
X
Weekly
Main tank supply level
X
Weekly
Solenoid valve operation
X
X
Weekly
Transfer pump operation
X
X
Weekly
Water in system, remove
●
●
Weekly
Filter(s)
●
Refer to engine operation
manual.
Fuel piping
X
Yearly
Tank vents and return lines for obstructions
X
Yearly
Lubrication System
Oil level
●
●
Weekly
Crankcase breather
●
●
Quarterly
Change oil
●
Refer to engine operation
manual.
Replace filter(s)*
●
Cooling System
Air cleaner to room/enclosure
X
Weekly
Block heater operation
X
Weekly
Coolant level
●
●
Weekly
Flexible hoses and connectors
X
X
Weekly
Water pump(s)
●
Weekly
Fan and alternator belts
●
●
R
Monthly
Coolant temperature protection level
●
Six Months
Air ducts, louvers
X
X
Yearly
Coolant
●
Yearly
Heat exchanger
X
Yearly
Louver motors and controls
X
X
X
Yearly
Radiator exterior
X
Yearly
Water supply to heat exchanger
X
Yearly
Exhaust System
Drain condensate trap
X
Weekly
Leakage
X
X
Weekly
Insulation, fire hazards
X
Quarterly
Flexible connector(s)
X
Six Months
Excessive back pressure
X
Yearly
Hangers and supports
X
Yearly
DC Electrical System
Battery charger operation, charge rate
X
Monthly
Battery electrolyte level
X
Monthly
Battery specific gravity, charge state
X
Monthly
Recharge after engine start
X
Monthly
Remove corrosion, clean and dry battery
and rack
X
X
Monthly
Clean and tighten battery terminals
X
X
Quarterly
Tighten DC electrical connections
X
Six Months
● 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.

Kohler APM402 Specifications

General

Brand	Kohler
Model	APM402
Category	Controller
Language	English