Kohler 8EFOZ User Manual

TP-6053 7/046 Section 1 Specifications
Engine (continued)
Generator Model 5EOZ/4EFOZ 8EOZ/6.5EFOZ 9EOZ/8EFOZ 10EOZ/9EFOZ
Intake/exhaust valve clearance
(cold), mm (in.)
0.15--0.25 (0.006--0.010)
Belt tension (force) @ 10 kg
(22 lbs.), mm (in.)
10--15 (0.4--0.6)
Flex plate to rotor bolt torque
(3/8-16), Nm (ft. lbs.)
45 (35) 36.6 (27) 45 (35) 38 (28)
Flex plate to flywheel bolt torque
(M8-1.25), Nm (ft. lbs.)
25 (20) 38 (28) 25 (20) 19 (14)
Overbolt torque (M10-1.5),
Nm (ft. lbs.)
45 (35) 34 (25) 45 (35) 34 (25)
Inlet water line hose ID
(seawater pump inlet), mm (in.)
16 (5/8)
Outlet water line hose ID
(mixing elbow outlet), mm (in.)
51 (2)
Fuel inlet (fuel pump inlet) 1/4 NPT
Fuel return size type 1/4 NPT
1.4 Generator
Generator Model 5/8EOZ and 4/6.5EFOZ 9/10EOZ and 8/9EFOZ
Hot exciter field voltage/current readings at rated voltage*
No load (63 Hz) (volts/amps) 19/0.9 12/0.8
Full load (60 Hz) (volts/amps) 32/1.5 33/2.2
Resistor (F1 lead to exciter field) (ohms) 15 ±2 10 ±2
Cold exciter field resistance (ohms) 4.8
Cold exciter armature resistance (ohms) 1.2
Cold main field (rotor) resistance (ohms) 5.0 5.7
Stator output voltages with separately excited generator, using 12-volt battery (60 Hz only)*
1--2, 3--4, 33--44 (volts) 81 115
33--55 (volts) 105 155
B1-B2 (volts) 10 15
Cold stator resistance
1--2, 3--4, 33--44 (ohms) 0.3 0.2
33--55 (ohms) 2.1 1.9
B1-B2 (ohms) 0.1
* Includes resistor in exciter field circuit.

Kohler 8EFOZ Specifications

General

Brand	Kohler
Model	8EFOZ
Category	Marine Equipment
Language	English