Workshop Projects

“Bolshy” – CATERPILLAR D9T  

The D9T has a C18 engine with Advanced Combustion Emissions Reduction Technology and Air-to-Air After Cooler producing 410 flywheel horsepower. It comes standard with 24-inch (61-cm) shoes, torque converter, differential steering, and a three speeds forward, three reverse power shift transmission.  The D9T was manufactured in the USA.

This particular machine was purchased by Goodman’s in March 2016 and was previously working in New Caledonia in a nickel mining project.  She came to us with approximately 8000hrs on the clock and needed some care and attention.

Our combined workshops carried out the rebuild and refurbish.  All completed in-house, bringing Bolshy, as we now call her, back to original condition.  She now looks fab and is working hard in the field.

        

Under Carriage

  • Both track frames removed re bush and bearing pivot shaft and cannon housing, re seal track frames, new rollers and sprockets, track chains replaced.
  • Equalizer bar removed line bored re bearing and grease line modification added.

Frame and Body

  • Cab and cab base complete strip out and removed for sand blast and paint.
  • Cab refurbished all new interior, hood linings, seat, floor mat and air conditioning / heater unit. All wiring harness removed cleaned check.
  • Radiator nose cone and cooler group removed stripped down, cleaned tested and resealed, nose cone line bored new pins and bushes
  • Fuel tank and ROPS removed cleaned sand blast and paint.
  • Ripper frame removed single point greasing system fabricated and fitted.
  • Safety hand rails fabricated and fitted.

Engine C18

  • New big end and main bearings fitted. Turbo replaced full top tune carried out, coolers replaced engine oil and trans, all cooling lines and hoses replaced.
  • Complete new engine wiring harness replacement and re clamp modification

Hydraulic system

  • Main control bank removed stripped cleaned and resealed.
  • All hydraulic cylinders removed stripped and resealed.
  • All hydraulic lines and hoses new O-Rings fitted.

General

  • Blade full reskin with Hardox 450.
  • Machine repainted to complete factory style and spec.
  • Machine fitted with CAT Trimble GPS unit Grade control.