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Caroops Home
1977 MACK MR
(1 Recall Found)
Other Recall Years for MACK MR:
2007
2006
2005
2004
2003
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1995
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1993
1992
1991
1990
1989
1988
1987
1979
1978
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,
HMM,
HMM6856S,
LE,
MACK,
MB,
MB SERIES,
MB400,
MB600,
MC,
MC SERIES,
MC600,
MC606,
MH,
MHR,
MIDLINER,
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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ENGINE AND ENGINE COOLING:ENGINE
NHTSA Campaign No. 79V133000
| Defect Summary: | IN THE EVENT OF TURBOCHARGER COMPRESSOR WHEEL FAILURE, ONE OR MORE OF THE FOUR CAPSCREWS THAT HOLD THE TURBOCHARGER TOGETHER MAY BE STRUCK BY PARTS OF THE COMPRESSOR WHEEL, RESULTING IN THE CAPSCREWS BEING DAMAGED. IF THESE CAPSCREWS ARE DAMAGED TO THE POINT THAT THEY ALLOW THE COMPRESSOR BACK PLATE TO DISLOCATE FROM THE TURBOCHARGER BEARING HOUSING, ENGINE LUBRICATING OIL MAY BE ALLOWED TO ESCAPE UNDER PRESSURE, CONTACTING THE ENGINE EXHAUST MANIFOLD SECTIONS OR TURBOCHARGER TURBINE HOUSING. |
| Consequence Summary: | |
| Corrective Summary: | DEALER WILL INSTALL A SHIELD FOR THE HEADS OF THE FOUR CAPSCREWS, ALONG WITH STRONGER SAE 8 GRADE 8 CAPSCREWS, IF NECESSARY, AT NO COST TO OWNER. |
| Manufacturer of Recalled Product: | MACK TRUCKS, INC |
| Begin Date of Manufacturing: | 19770201 |
| End Date of Manufacturing: | 19790301 |
| Vehicle, Equipment or Tire Report: | V |
| Potenial Number of Units Affected: | 23000 |
| Date Owner Notified by Manufacturer: | 19791102 |
| Recall Initiator: | ODI |
| Manufacturer that Filed Report: | MACK TRUCKS, INCORPORATED |
| Report Received Date: | 19790531 |
| Record Creation Date: | 19791012 |
| Regulation Part Number: | |
| Federal Motor Vehicle Safety Standard Number: | |
| Caroops Record ID: | 23437 |
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