Article 953 - Clicking Noise in Radio

TSB #51 - November 18, 1966
(1967 Light and Medium Trucks with Factory Installed Radios)

The Radio Suppression Choke was inadvertently omitted in production on units (equipped with radio) produced prior to September 15, 1966. The absence of this choke may cause a clicking sound in the radio when it is on.

On customer complaints of this nature install a Radio Suppression Choke, part number C7AZ-18A952-A, in series with the constant voltage regulator supply wire.

Oper: 10804-A
Time: 0.5 hrs.