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CHASSIS ELECTRICAL
8-57
1
Fig.
8-83
Speedo Cable Routing
-
H and HM Series
HORN
A
single horn is standard on some series, while dual
A
relay is inserted in the horn circuit because of high
horns are standard on some series and optional on others.
current required to operate horns. The relay reduces length
Each horn utilizes a solenoid-actuated diaphragm to
of heavy gage wire required and provides a more direct
develop a resonating air column in horn projector. See Fig.
connection between horns and battery. Consequently, higher
8-84 for horn mounting.
voltage is available at the horns and better performance is
obtained by eliminating voltage drop which otherwise would
be in the horn button wiring circuit. See Fig. 8-85 for horn
relay mounting.
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