Mack Rs 1973

Model Rs made in 1973 by Mack got 2 recalls. There were some recalls concerningcommunications, electrical system.

Model 1973

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
COMMUNICATIONS - HORN ASSEMBLY
73V153000MACK TRUCKS, INCORPORATEDfrom 02/01/1971 to 06/01/1973V (Vehicle)128510/22/1973MFRMACK TRUCKS, INC07/18/197310/12/1979
Defect Summary
Consequence Summary
Corrective Summary
NotesMack 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).
ELECTRICAL SYSTEM - WIRING
75V070000MACK TRUCKS, INCORPORATED V (Vehicle)13209/23/1975MFRMACK TRUCKS, INC05/01/197510/12/1979
Defect Summary
Consequence Summary
Corrective Summary
NotesMack campaign no k1006.trucks with perlux lamps mfg'd nov.15, 1973 thrujan.2, 1975.possibility that perlux road lamps circuit was wired parallelwith the headlamps.this resulted in an electrical overload and caused thecircuit breaker to cycle or trip, causing momentary loss of forwardillumination.(correct by inspecting and providing separate circuit breaker toprevent overload).