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  Safety Recalls of Mack Hmm6856s Vehicles

There has been 1 safety recall for the Mack Hmm6856s. The most recent recalls are shown below. Table 1 and Table 2 show the historical recalls and the recall statistics by the model year of the Mack Hmm6856s.

NHTSA Recall #: 78V028000; Feb. 9, 1978

Recalled Vehicles: 1973 Mack Hmm6856s, 1974 Mack Hmm6856s, 1975 Mack Hmm6856s, 1976 Mack Hmm6856s, 1977 Mack Hmm6856s
Component: STEERING:LINKAGES
Recall Summary: The steering pitman arm is subject to failure at the area of the transition to the arm offset due to high stress concentrations. ... Details of this recall 🔎

Table 1. Historical Recalls of Mack Hmm6856s Vehicles

Date Component Vehicle Affected
Feb. 9, 1978   Steering:linkages 100


Table 2. Recall Statistics of Mack Hmm6856s Model Years

Model# Recalls
1977 Mack Hmm6856s 1
1976 Mack Hmm6856s 1
1975 Mack Hmm6856s 1
1974 Mack Hmm6856s 1
1973 Mack Hmm6856s 1