- Generac Impact 36 Plus II Service Manual

Part 8
SPECIFICATIONS & CHARTS
TYPE Impact 36 G Impact 36 LP
MODEL 0940 0941
TYPE OF ROTOR Permanent Magnet Type Permanent Magnet Type
RATED WATTS 3600 3400
RATED VOLTS 115 115
PHASE 1-Phase 1-Phase
RATED MAXIMUM 30.0 28.3
LOAD AMPERES
RATED FREQUENCY 60 Hz 60 Hz
OPERATING SPEED Variable Variable
(See NOTE 1)
ENGINE MODEL GV-220 GV-220
TYPE OF ENGINE Vertical Shaft Vertical Shaft
FUEL SYSTEM Gasoline LP Gas
COOLING SYSTEM Air-Cooled Air-Cooled
OIL SYSTEM Pressure Pressure
OIL PUMP Trochoid Type Trochoid Type
AIR CLEANER Paper element Paper element
w/foam pre-cleaner w/foam pre-cleaner
STARTER 12 VDC electric 12 VDC electric
IGNITION SYSTEM Solid State Solid State
SPARK PLUG Champion RC12YC Champion RC12YC
(or equivalent) (or equivalent)
SPARK PLUG GAP 0.030 inch 0.030 inch
(0.76mm) (0.76mm)
Page 8-1
NOTE 1: Engine speed will vary between approximately 2400-4000 rpm, depending on the load and load voltage.
Stator Power Phase Windings
Lead AC1 .................................0.414 to 0.465 ohm
Lead AC2 .................................0.414 to 0.465 ohm
Lead SL1..................................0.414 to 0.465 ohm
Lead SL2..................................0.414 to 0.465 ohm
Stator Power Phase Winding
Lead PS1 .................................0.206 to 0.227 ohm
Stator Timing Winding
Lead TIM1 (orange)
to TIM2 (grey)...........................0.102 to 0.116 ohm
Stator Battery Charge Windings
Lead 55 to 77 ...........................0.095 to 0.108 ohm
Lead 55 to 66 ...........................0.095 to 0.108 ohm
NOMINAL RESISTANCES OF GENERATOR WINDINGS
ENGINE SPEEDS AND VOLTAGE SPECIFICATIONS
LOAD % VOLTAGE (VAC) FREQUENCY (Hz) ENGINE SPEED (rpm)
0 121-112 61-59 2800-2400
50 120-109 61-59 3500-3000
100 120-109 61-59 4000-3500
Listed below are normal running voltages, load voltages, engine speeds and frequency ranges.