1969 MACK U Recalls (2)
- Campaign:
- 69V109000 on 10/11/1979
- Component:
- Visibility:defroster/defogger system:windshield:controls/wiring
- Affected:
- 87
- Notes:
- Possibility that heater relay was omitted from heater wiring circuit.absenceof heater relay could cause overload of circuit breaker and result in engineshutdown.(correct by inspecting and in- stalling relay when necessary.)
- Campaign:
- 75V118000 on 10/11/1979
- Component:
- Suspension:multiple axle
- Affected:
- 414
- Notes:
- Mack trucks campaign no sc060.trucks mfg'd 1967 thru jan.31, 1973.possibility that the suspension trunnion brackets may develop cracks.if suchcondition exists and cracks are not detected, continued operation couldultimately lead to trunnion tube separation from the trunnion and permit axleassembly dislocation.failure of the trunnion bracket could result in loss ofvehicle control without warning to the driver.(correct by inspecting andreplacing brackets where necessary).
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