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Caroops Home
1974 MACK HMM
(2 Recalls Found)
Other Recall Years for MACK HMM:
1977
1976
1975
1973
1972
Other Recall Models for MACK:
ALL W MODELS,
B,
C,
CF,
CH,
CH SERIES,
CH600,
CHN,
CHR,
CHU,
CL,
CL713,
CL733,
CLASS 8,
CM400,
CONQUEST,
CS 200,
CS 200P,
CS 250,
CS 250P,
CS 300,
CS 300P,
CS 300T,
CT,
CTP,
CV,
CV500,
CV713,
CX,
CX613,
CXN,
CXP,
CXU,
DM,
DM SERIES,
DM400,
DM6,
DM600,
DM6116S,
DM6856S,
DM6858S,
DM886,
DMM,
DMM SERIES,
F,
F SERIES,
F795,
F795ST,
F797,
FAP,
FC,
FCA,
FCS,
FDM,
FDM7133R,
FIRE TRUCK,
FL,
FL795,
FL797,
FM,
FM SERIES,
FS,
FS795,
FS797,
FWS,
GU,
HMM6856S,
LE,
MACK,
MB,
MB SERIES,
MB400,
MB600,
MC,
MC SERIES,
MC600,
MC606,
MH,
MHR,
MIDLINER,
MR,
MR SERIES,
MR600,
MR600P,
MS200,
MS200P,
MS250,
MS250P,
MS300,
MS300P,
MS300T,
R,
R SERIES,
R600,
R685ST,
R685T,
R700,
R773ST,
R795,
R797,
RB,
RB6,
RB600S,
RD,
RD SERIES,
RD400,
RD6,
RD600,
RD795,
RD797,
RD8,
RL,
RL SERIES,
RL600,
RL685,
RL767,
RL773,
RL785,
RL795,
RL797,
RM,
RM SERIES,
RM400,
RM600,
RS,
RS SERIES,
RS600,
RS685,
RS711,
RS737,
RS747,
RS767,
RS785,
RS795,
RS797,
RW,
RW SERIES,
RWI,
RWL,
RWS,
U,
U SERIES,
WL,
WS,
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SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
NHTSA Campaign No. 78V068000
| Defect Summary: | AN AXLE "NO BRAKE" CONDITION COULD RESULT FROM AN EATON CONTROLLER INTERNAL ELECTRICAL MALFUNCTION. THIS CONDITION MAY CAUSE THE ANTI-WHEEL LOCK VALVE SOLENOID TO BE CONTINUOUSLY ENERGIZED AND PREVENT THE BRAKES FROM BEING APPLIED ON ONE OF THE AXLES. AS A RESULT, THE ANTI-WHEEL LOCK WARNING LAMP IS NOT ACTIVATED. |
| Consequence Summary: | |
| Corrective Summary: | THE DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE ANTI-WHEEL LOCK CONTROLLER WITHOUT CHARGE TO OWNER. |
| Manufacturer of Recalled Product: | MACK TRUCKS, INC |
| Begin Date of Manufacturing: | 19741001 |
| End Date of Manufacturing: | 19760301 |
| Vehicle, Equipment or Tire Report: | V |
| Potenial Number of Units Affected: | 9700 |
| Date Owner Notified by Manufacturer: | 19780901 |
| Recall Initiator: | ODI |
| Manufacturer that Filed Report: | MACK TRUCKS, INCORPORATED |
| Report Received Date: | 19780404 |
| Record Creation Date: | 19791012 |
| Regulation Part Number: | |
| Federal Motor Vehicle Safety Standard Number: | |
| Caroops Record ID: | 42149 |
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
NHTSA Campaign No. 77V173000
| Defect Summary: | THE FLEX BLADE FANS ON THE INVOLVED VEHICLES MAY DEVELOP CRACKS IN THE LAMINATED STIFFENER AS A RESULT OF FATIGUE DURING OPERATION. IF SUCH A CONDITION EXISTS AND THE CRACKS GO UNDETECTED, CONTINUED OPERATION COULD CAUSE PIECES OF THE STIFFENER TO BREAK OFF. |
| Consequence Summary: | |
| Corrective Summary: | DEALER WILL REPLACE THE ORIGINAL FAN WITH A STEEL FIXED BLADE FAN, FREE OF CHARGE. |
| Manufacturer of Recalled Product: | MACK TRUCKS, INC |
| Begin Date of Manufacturing: | |
| End Date of Manufacturing: | |
| Vehicle, Equipment or Tire Report: | V |
| Potenial Number of Units Affected: | 48000 |
| Date Owner Notified by Manufacturer: | 19780323 |
| Recall Initiator: | ODI |
| Manufacturer that Filed Report: | MACK TRUCKS, INCORPORATED |
| Report Received Date: | 19771012 |
| Record Creation Date: | 19791012 |
| Regulation Part Number: | |
| Federal Motor Vehicle Safety Standard Number: | |
| Caroops Record ID: | 17516 |
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