Hearth Record

Service brakes, hydraulic: pedals and linkages (Grumman)

Vehicle recall 81V-050. NHTSA received GRUMMAN ALLIED IND., INC.’s report on Apr 10, 1981.

NHTSA’s own record, on nhtsa.gov

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The short answer

NHTSA received GRUMMAN ALLIED IND., INC.’s report on Apr 10, 1981. Copied from NHTSA on Oct 20, 2026.

Every line below is in NHTSA’s own words, with its source beside it.

What’s wrong with it?

The notice gives no hazard in a field of its own.

ON CERTAIN VEHICLES, A LOCKNUT ON A BOLT HOLDING THE BRAKE PEDAL LEVER TO THE BRAKE PEDAL BRACKET MAY NOT HAVE BEEN TIGHTENED ENOUGH TO ENGAGE THE LOCKING MECHANISM OF THE NUT.

THIS NUT COULD VIBRATE LOOSE, AND THE BRAKE PEDAL WOULD NO LONGER FUNCTION.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

  • NHTSA’s part: Service brakes, hydraulic: pedals and linkages.

What should you do?

THE NUT WILL BE INSPECTED AND TIGHTENED, IF NECESSARY, TO ENSURE PROPER ENGAGEMENT OF LOCKING MECHANISM OF THE NUT.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

  • How to reach the firm: VEHICLE DESCRIPTION: MOTOR HOME CHASSIS.SYSTEM: SERVICE BRAKES; BRAKE PEDAL LEVER TO PEDAL BRACKET LOCKNUT.CONSEQUENCES OF DEFECT: THE BRAKE SYSTEM COULD FAIL COMPLETELY WITHOUT PRIORWARNING, AND AN ACCIDENT COULD OCCUR.NOTE: OWNERS ARE URGED NOT TO DRIVE VEHICLE UNTIL CORRECTIVE ACTION HAS BEENTAKEN.
  • Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.

Which ones are recalled?

NHTSA counts 16 vehicles potentially involved, across everything this recall names.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

  • Grumman Kurbmasterand 1981, before the model years listed here

Who is recalling it?

  • Made by GRUMMAN ALLIED IND., INC..
Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

What the record doesn’t say

  • NHTSA’s recall file doesn’t say whether anyone was hurt.
  • Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
  • This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
  • How many have been returned or fixed isn’t in the notice.
Source:

Hearth Record wrote these lines.

Sources

Source:

Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.

How to read a record

Four things every record does, shown on an example record made up for this guide.

An example record, made up for this guide

An example nursing home

Made up for this guide: no real place is shown

Not fully inspected in over two years (CMS flag)

11 health citations at the latest inspection cycle

The state average is 14.3.

Source:

CMS, State and US Averages and Health Deficiencies. Released Oct 28, 2026. Updated monthly.

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Every fact names its source.

Who published it, when, and how often it changes sit beside each fact, with a link to the agency’s own file.

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