Mack Mr 1977
Model Mr made in 1977 by Mack got 1 recall. There was one recall concerning engine and engine cooling .
Model 1977
Recalls
Campaign | Manufacturer | Manufacturing date | Type | # of units affected | Date Owner notified Mfg | Recall Initiated by | Manufacturers of recalled vehicles/products | Report Recieved Date | Record Creation Date | Regulation Part Number | FMVSS Number | |||||
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ENGINE AND ENGINE COOLING - ENGINE | ||||||||||||||||
79V133000 | MACK TRUCKS, INCORPORATED | from 02/01/1977 to 03/01/1979 | V (Vehicle) | 23000 | 11/02/1979 | ODI | MACK TRUCKS, INC | 05/31/1979 | 10/12/1979 | |||||||
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. | |||||||||||||||
Notes | Vehicle description: trucks equipped with endt (b) 676, etaz (b) 673a, and etay(b) 673a engines.system: engine and engine cooling.consequences of defect: engine lubricating oil, in the presence of a source ofignition, could lead to an engine compartment fire and serious injury tovehicle passengers. |