Coleman PM402511 owner manual Lubrication and Cooling, Initial Start UP of Unit, Prestart Checks

LUBRICATION AND COOLING

Check oil level before start-up. The unit is shipped with the proper type of oil in the crankcase for operation above 40°F. Follow the engine manufacturer’s recommendations for oil at temperatures below 40°F. Check oil periodically to ensure that the unit is properly lubricated. Follow the engine manufacturer’s recommended service schedule.

Engine oil capacity is 4.0 qt (3.79L) without a filter change and 4.50qt (4.26L) with a filter change.

Before initial start up of the unit, check the coolant level in the radiator. Low coolant levels can cause insufficient engine cooling and possible engine damage. The unit is shipped with a 50\50 mix of water and propylene glycol antifreeze in the radiator. Check coolant levels and concentration periodically, especially in extreme climates. Follow engine manufacturer’s recommended service schedule. If radiator is drained and refilled, make sure to disconnect bypass hose to purge air from radiator and engine head water passages.

Failure to properly bleed air from the cooling system may result in an engine failure not covered under warranty.

WARNING

•Hot coolant under pressure in radiator can cause severe burns. Allow radiator to cool completely before removing cap.

•Eye protection should be used.

CAUTION

•Too much oil can cause high oil consumption, high operating temperatures and oil foaming. Too little oil can cause severe engine damage. Keep the oil level between the full and add marks on the dipstick.

•Any attempt to crank or start the engine before it has been properly serviced with the recommended oil will result in an engine failure that is not covered under warranty.

•Never run this equipment without the complete air cleaner system installed on the engine. Failure to do so will result in premature engine wear and significantly reduced engine life.

INITIAL START UP OF UNIT

NOTE: Some areas require that a building inspector and/or electrical inspector to evaluate the installation prior to operation.

CAUTION

•Prestart checks MUST BE performed by a licensed electrician and plumber or licensed gas technician.

PRESTART CHECKS:

a: Check oil level.

b. Check coolant level.

c:Check battery connection and charge.

d:Check that fuel line connections are tight and leak free. Test connections for leaks with soapy water.

e:Check field installed fuel lines and fittings to ensure proper sizing and gas pressure.

f:Move main circuit breaker to on position.

INITIAL TEST OF THE SYSTEM:

Once all the prestart up checks have been completed the unit can now be started for the first time.

The initial test of the generator is important because it will indicate any problems that the generator may have due to installation or shipping.

Before starting the generator, read and understand the operation of the controller panel. After becoming familiar with the controller operation, start the generator set by pressing the RUN button.

CAUTION

•Failure to set the controller to AUTO before leaving the generator renders the generator unavailable for automatic standby service.

•DO NOT attempt to adjust the governor. ONLY QUALIFIED SERVICE TECHNICIANS SHOULD ADJUST THE ENGINE GOVERNOR. Excessively HIGH operating speeds are dangerous and increase the risk of personal injury. LOW operating speeds impose a heavy load on the engine when adequate engine power is not available and may shorten engine life. Correct rated frequency and AC voltage are supplied only at the proper governed speed. Some connected electrical load devices may be damaged by incorrect AC frequency and/or voltage.

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