Kohler 40COZ/33CFOZ Service Manual page 92

1
8
7
5
6
1. Control unit: terminal #1—positive, terminal #2—negative
2. Magnetic pickup
3. Optional remote speed potentiometer
4. Actuator
5. Connect to safeguard breaker terminal strip
6. Connect to cranking solenoid, battery (+)
7. Relay
8. Connect to 70 on safeguard breaker terminal block
Figure 7-25 Governor Control Unit,
Paralleling Generator Set
Adjust the actuator shaft linkage to hold the fuel injection
pump lever in the stop position when the power is off.
The magnetic pickup air gap is 0.36--0.71 mm
(0.014--0.028 in.).
78 Section 7 Component Testing and Adjustment
2
3
4
Figure 7-26 Throttle Actuator (Barber-Colman
The Barber-Colman control unit is equipped with
switches S1 and S2.
adjustments, verify that S1 and S2 are in the correct
KC250000B-A positions for your application. See Figure 7-27. Switch
S1 selects the controller response range based upon
engine type. Place switch S2 to match the control unit of
the governor actuator. These generator sets use the
Dyna 2500 actuator.
Figure 7-27 Electronic Governor Switch Settings
2
1
1. Actuator
2. Linkage
Dyna 2500, John Deere 6076 Shown)
Fuel Type
Diesel
Control Unit Type
Dyna 2500
TP-5353-7
Before making governor
S1 Switch Position
Off
S2 Switch Position
On (in all cases)
TP-5737 5/01