Safety Recall NHTSA · 77E020000 Reported September 13, 1977

Engine:other parts

Caterpillar, Inc. · Engine And Engine Cooling · 400 vehicles potentially affected

NHTSA ID
77E020000
Manufacturer Campaign
NR (Not Reported)
Manufacturer
Caterpillar, Inc.
Component
Engine And Engine Cooling
Vehicles Affected
400
Recall Type
Equipment
Report Received
September 13, 1977

Defect Summary

The top end of the main spring that controls the governor in the speed control is positioned by a two-piece seat. The inside of this seat can wear and cause the sleeve portion of the seat to separate from the washer portion. Consequently, the sleeve can drop down and lock the fuel rack in the fully open position, causing engine overspeed.

Corrective Action

Dealer will install an improved seat assembly and guides, without charge.

What you should do

  1. Look up your VIN at nhtsa.gov/recalls to confirm this recall applies to your vehicle.
  2. Contact an authorized Caterpillar, Inc. dealer and reference recall ID 77E020000 or campaign NR (Not Reported).
  3. Schedule the free repair. By federal law, the manufacturer must remedy the defect at no cost.
View Official NHTSA Notice →
Related

Similar Recalls

Other recalls from Caterpillar, Inc. or involving Engine And Engine Cooling.

Recall 26V287000
Corp. Micro Bird, Inc.
Contact with drive belt pully may damage and cause oil lines to leak
Engine And Engine Cooling · 902 affected · May 6, 2026
Recall 26V286000
Corp. Micro Bird, Inc.
Contact with drive belt pully may damage and cause oil lines to leak
Engine And Engine Cooling · 30 affected · May 6, 2026
Recall 26V274000
Storyteller Overland
Improperly routed coolant lines may cause a loss of drive power
Engine And Engine Cooling · 357 affected · Apr 29, 2026
Recall 26V270000
Harley-davidson Motor Company
Pressurized crankcase may eject oil
Engine And Engine Cooling · 88,039 affected · Apr 28, 2026
Recall 26E025000
General Motors, Llc
Sediment in brake fluid/fmvss 116
Engine And Engine Cooling · 40,440 affected · Apr 23, 2026

FAQ: Recall 77E020000

Your rights, the repair process, and what each field on this page means.

What is recall 77E020000?

NHTSA recall 77E020000 was issued by Caterpillar, Inc. on September 13, 1977. It addresses: Engine:other parts. The recall affects approximately 400 vehicles, with the defect involving the Engine And Engine Cooling component.

How do I get this recall repaired?

Contact any authorized Caterpillar, Inc. dealer and reference NHTSA recall ID 77E020000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.

Is my vehicle included in this recall?

The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.

How long do I have to get a recall repair done?

There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.

Where does the data on this page come from?

All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.