TM 9-2320-273-20
ELECTRIC HORN AND CAB HEATER CONTROL.
5-68. HORN MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
B. INSTALLATION.
4. Horn assembly (4).
5. Bolt (2), washer (5)
and nut (6).
6. Wire connector (1).
7. Batteries
C. OPERATIONAL CHECK.
Replace and aline mounting
hole.
Replace and tighten.
Reconnect.
Connect (refer to para 5-37 B).
8. Horn button (7).
9. Horn adjusting screw (3).
Press and verify the horn
works.
Adjust for maximum loudness.
5-244