Start-Up Inspection; Operation; Generator Control And Operation; Operating Unit With Manual Transfer Switch - Generac Power Systems 13694330200 Owner's Manual

Operation
Fuel System
Make sure the fuel supply system to the generator (a) delivers the
correct fuel at the correct pressure and (b) is properly purged and
leak tested according to code. No fuel leakage is permitted. See
"Specifications" for more information
If the unit has been idle for a long period of time, or if the fuel lines
or system components have been removed and reinstalled, the fuel
system may require bleeding to remove air from the system. Air in
the fuel system causes hard starting and rough operation. All fuel
system lines must be installed and must be tight A loose line may
show no sign of leakage, but may draw air into the system.
Rodent Protection
Make sure the four, 3-inch diameter cap plugs are properly
installed in the tie-down holes in the side rails of the unit's base
frame (Figure 2.3). The cap plugs are shipped in a plastic bag
located in the lower connection box. These plugs are needed to
prevent rodents from accessing the interior of the generator set
On acoustic units, cap plugs also are needed to stay within noise
specification limits.
Figure 2.3 - Base Frame Cap Plugs
ACAUTIONI
GENERATOR CONTROL AND
OPERATION
Refer to the appropriate control panel operator's manual for this
unit
OPERATING UNIT WITH MANUAL
TRANSFER SWITCH
If the generator was installed in conjunction with atransfer switch
capable of manual operation only, the following procedure applies.
A manually operated transfer switch is one that will not provide
automatic start-up and does not include an intelligence circuit
Astandard form titled "Start-up Inspection for Stationary Emergency
Power Systems" (part no. 067377) should be completed by the
installation technician or engineer. As stated on the form, inspec-
tions are to be accomplished only by factory-trained personnel.
The technician performing the install should then scan and e-mail
the completed form to service@generac.com. The form can also
be filled out at a dealer's Generac website.
3-INCH CIA.
PLUG
BASE
FRAME
STA8r-UP INSPECTION
Belt Tension
Check the engine fan belt tension and condition prior to placing
the unit into service and at recommended intervals. Belt tension is
correct when aforce of approximately 22 pounds (10 kg), applied
midway between pulleys, deflects the belt about 3/8- to 5/8-inch
(10 to 16 mm). This does not apply to automatic belt tensioning
systems.
Electrical System
Make sure the generator is properly connected to an approved
earth ground.
Make sure the generator battery is fUlly charged, properly installed
and interconnected, and ready for use.
Check to ensure that there are no loose electrical connections,
Restrain any loose wires to keep them clear of any moving genera-
tor set components.
Engine Coolant
Have the engine cooling system properly filled with the recom-
mended coolant mixture. Check the system for leaks and other
problems. See "Specifications" and "Coolant"
A
Use a suitable container to catch the fuel
.... that will spill during system bleeding pro-
cess. Clean up all spilled fuel after bleeding.
Generator Set Lubrication
Check the engine crankcase oil level befol'e operating and add
oil to the proper level - the dipstick "FULL' mark. Never operate
the engine with the oil level below the dipstick "ADD" mark. See
"Specifications" and "Engine Oil Recommendations"
Check the oil level in the generator gearbox (if so equipped) prior to
initial use and at the intervals indicated by the" Service Schedule."
The recommended oil is SAE 90 gear lubricant
Also, if the engine is equipped with a mechanical governor, make
sure the governor is properly lubricated with clean engine oil.
ENGINE STA8T-UP AND TRANSFE8
For additional information, refer to the applicable control panel
manual for this unit, as well as any literature pertaining to the
transfer switch.
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