Onan NHC Series Operator's/Service Manual And Parts Catalog page 68

WIRING DIAGRAMS
The wiring diagrams in this section are typical for NHC and NHCV engines with 15-or20-annp
flywheel alternators and other options. The separate engine control wiring diagrams shipped
with each unit should be used for troubleshooting. The following drawings are included herein:
Engine Control Wiring Diagram with options 67 _
Engine Control Wiring Diagram with
Thermo-Magnetic Choke (622-0270) 68
Wiring Diagram for Flywheel Alternator
(Phelon 15 Amp) 69
Wiring Diagram for Flywheel Alternator
. (Synchro 20 Amp) 69
f i
66