Table 7-3. Resistance Test (400 Hz)
P1
Potentiometer
Nominal
Connection
Allowable resistance
Position
Resistance
range (ohms)
T-N (T +)
2550
2300-3200
M-N (M +)
1400
1200-1700
(M +)
R18CCW
F-N (F + )
(F +)
R16CCW
(F +)
R15CCW
E-G (E +)
11480
10000-12000
4160
3500-5500
29160
27000-31000
4660
4000-5500
5500
4500-6500
R-G (R + )
120
100-140
F-G (F +)
650
550-750
J-H (J+)
LESS THAN 0.2 OHMS
T - P ( T +)
1950
1400-2500
(T +)
R14CCW
2150
1500-2800
U-S (U +)
520
450-600
USING Ml, MEASURE RESISTANCE OF EACH
TEST POINT TO GOVERNOR CONTAINER.
100,000 OHM SCALE. REPEAT FOR REVERSE
SHOULD BE INFINITY ON 100,000 OHM SCALE
PIN (ALL CONNECTORS) AND EACH
RESISTANCE SHOULD BE INFINITY ON
POLARITY. RESISTANCE
7-10
Change 5
