Horn: Testing and Inspection

AP54.00-D-5451-02A Checking Horn







1.1 Operate contact plate in steering wheel (arrow).

Shown on model 636, 638, 639, 690.6, 901, 902, 903, 904, 905, 906







1.2 Operate horn switch (arrow) in combination switch.

Shown on model 667, 668, 670