Norton Service Release Database N58

SERVICE RELEASE N58

NATURE OF RELEASE: Engine bearer MODELS AFFECTED: 1971 Commando PARTS AFFECTED: Engine stud nuts 060029 and 060348 DISTRIBUTION: Worldwide (Trade Only) EXPLANATION: Due to standardisation of nuts, for a short period only, huts have been used on the engine studs which had a narrower facing. Service experience indicates that these nuts may slacken off in service and with immediate affect we are revorting to the original type. The unsuitable nuts have been in use for a very limited period and do not appear in the Commando Parts List.   ACTION: In any instance where the.condition is encountered. Fit nuts 060029 and 060348 and there will be no recurrence. September 1971 Norton Villier Canada Limited