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Recalls for
1973 Mack Rs
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2 recalls found.
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DEFECT #1 - ELECTRICAL SYSTEM:WIRING
Posted on: 1979-10-12
Description
Consequence
Corrective Action
Notes
Mack 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). DEFECT #2 - COMMUNICATIONS:HORN ASSEMBLY
Posted on: 1979-10-12
Description
Consequence
Corrective Action
Notes
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).