Operating Guide

13
34 590 01 Rev. A
KohlerPower.com
EN
Specications
Model PRO 12.3 EFI
Overall Dimensions (L x W x H)
35.2 in. (895 mm)
22.4 in. (570 mm)
30.3 in. (770 mm)
Dry Weight 306 lbs. (162 kg)
AC Rated Power 10,500 Watt
(120 Volts x 87.5 Amps)
(240 Volts x 43.8 Amps)
AC Maximum Power 12,300 Watt
(120 Volts x 102.5 Amps)
(240 Volts x 51.3 Amps)
Number of Phase Single Phase 240 Volts
DC Rated Power 100 Watt (12 Volts x 8.3 Amps)
Engine Specications
Bore 3.2 in. (80 mm)
Stroke 2.72 in. (69 mm)
Displacement 42.4 cu. in. (694 cc)
Oil Capacity (Rell) 1.7-2.0 U.S. qt. (1.6-1.9 L)
Maximum Angle of Operation (@ full oil level)* 25°
Run Time 10 hours (1/2 load)
Fuel See fuel section
Fuel Tank Capacity 8.7 U.S. gal. (33.0 L)
Spark Plug Gap 0.03 in. (0.76 mm)
*Exceeding maximum angle of operation may cause engine damage from insufcient lubrication.
Additional specication information can be found at KohlerPower.com.
Exhaust Emission Control System for model PRO 12.3 EFI is EM, O2S, ECM, MPI for U.S. EPA,
California, and Europe.