Stator - MULTIQUIP GA-Series Service Manual

The GA series stators have output wires that lead from the inner stator windings, which provide 120V
AC output and lead to a circuit breaker then to the receptacles and two excitation wires labeled J & K
that receive 12V DC from the diode rectifier. Some stators will have (2) extra wires for battery charging
purpose.
Output Windings
U1 to V1 & U2 to V2 - - - - - - - - - - - - - - - - - - - - 120V AC
>>>
Output Windings
U to V - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .6 Ω
U1 to V1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .25 Ω
U1 to V1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .16 Ω
U to V - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .4 Ω
Excitation Windings
J to K - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1.46 Ω
Battery Charging Windings
A to B - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .1 Ω
S
S
How to check the Stator
(Nominal readings +/- 10% engine speed 3600 RPM, no load)
NOTE:
Winding resistance specifications taken @ 20º C / 68º F <<<
(Nominal readings +/- 10% engine off)
Multiquip Inc. ◦ GA Series Generators ◦ Manual No. GAGENSM
T A T O R
T A T O R
Stator Windings
Voltage AC
Voltage AC
Ω Resistance
Resistance
Resistance
1.63 Ω
1.8 Ω
Resistance
Model
(ALL)
Model
(GA-2.5), (GA-2.9)
(GA-3.6), (GA-4.5)
(GA-6)
(GA-9.7)
Model
(GA-2.5), (GA-2.9)
(GA-3.6), (GA-4.5), (GA-6)
(GA-9.7)
Model
(GA-6), (GA-9.7)