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Tractor restorations / Project #50

Porsche-Diesel Super 309N

Vintage Tractors workshop archive17 September 2026Meet the people behind the work

Porsche-Diesel Super 309N — Project #50Project #50 / ORIGINAL WORKSHOP RECORD

THE MACHINE & THE WORK

Porsche-Diesel Super 309N

A record of this machine’s time in the workshop. Explore the details, photographs and the work that went into its next chapter.

Historical project record. Availability and the scope of a new restoration are confirmed directly with the workshop.

Year of restoration
2026
Year of construction
1962
HP
40
Wheel size
front 6.00-16, rear 14.9R28
Specials
Fast gear (aka: Schnellgang) with 32 km/h, Hydraulics

THE RECORDED WORK

More than
a new coat of paint.

Details recorded for this project.
Every new job has its own agreed scope.

01Engine+
  • crankshaft re-grounded
  • new crankshaft bearings
  • new gaskets
  • new pistons
  • new cylinders
  • new valves
  • new valve guides
  • diesel injectors refurbished
  • diesel pumps refurbished
  • new filters
  • cylinder heads refurbished and planed
  • camshaft refurbished
02Clutch & Gearbox+
  • new clutch disks
  • new gaskets and simmerrings
  • new release bearing
  • hydro clutch
03Wheels & Tires+
  • new coating on all rims
  • new tires in the front 6.00-16 and back 340/85R28 (14.9R28)
  • new tubes front and back
04Body+
  • 2k paint in original color RAL 3002
  • rims coated in original color RAL 1014
  • new exhaust
  • new trim strips and applications in polished aluminium
  • new benches in ash wood on the mudguards
  • all screws original, sandblasted and newly galvanised
  • new support of seat frame
  • new seat pads
  • new wooden steering wheel
  • new steering wheel bearing
  • new rear mirror front and back mudguards by Vintage Tractors
  • hydraulic system refurbished
  • new hydraulic pump
05Electrics+
  • new cable tree (fuses and cable tubes)
  • starter and generator refurbished
  • new turn signal switch and hazard lights
  • new glow plug control
  • new speedometer
  • new driving/light switch
  • new temperature gauge
  • new oil pressure gauge
  • new indicator lights
  • new MOLL battery 12V
  • new head lights
  • new tail lights
  • new trailer socket

FROM THIS PROJECT

See it come to life.

Porsche-Diesel Super 309N project photograph
Watch the original project film ↗

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