Kohler 40COZ/33CFOZ Service Manual page 75

V/Hz
60 Hz
AC VOLTAGE REGULATOR
67 7N 68
CIRCUIT BOARD
STAB.
3B V8
5B V9
V/HZ
1B
V7
50 Hz
T1 T2 T3
50 Hz
60 Hz
5B
C
A
LED BOARD
Figure 7-4 AC Voltage Control, Typical
TP-5737 5/01
VOLTAGE ADJUSTMENT RHEOSTAT
12
11
10
9
8
7
6
5
4
3
2
1
3B
AC
F3
G
AC
D2
PHOTO
TRANSISTOR
BOARD
7N
1B
12 LEAD STATOR
MAGNETS
AC
EXCITER ARMATURE
G
AC
SCR ASSEMBLY
MAGNETS
Section 7 Component Testing and Adjustment
SELECTOR
SWITCH
AC AMPS
T2
T3 T1
SAFEGUARD
CONTROL
BREAKER
RELAY CONTACTS
P4
70
SOLENOID
STARTER
---
BATTERY
F+ GENERATOR
FIELD
F---
HC
15
AMP
P
P
S
+
TP-5353-7
61