NHTSA recall 73V153000
Electrical system › Horn
Mack R and 3 more
Recalls › 73V153000
NHTSA recall 73V153000
Mack R and 3 more
Mack trucks campaign no n/a.manuf'd feb.1971 thru june 1973.trucks.possibility that the electric horn mounting bracket could crack and fail.ifthis condition exists the horn could interfere with steering shaft universaljoint and cause steering lockup in a left hand turn situation.(correct byinspecting and replacing horn assembly with improved type bracket).