DIESEL internal combustion engine workshop COTECMAR

MAINTENANCE AND REPAIR

  • MTU Series 331/396/956/1163/493 up to 5000HP
  • DETROIT DIESEL Series 53/60/71/92/149
  • CAT Series 3116/3208/33/34/35/D397/398/399
  • MAN Series D28

SERVICES

  • Diesel MTU, Detroit and Caterpillar engines up to 5,000 HP.
  • Dynamometer testing for engines up to 2500HP.
  • Dynamic and static balancing of max. 100 Kg., and 1 m in diameter
  • Hydrostatic testing to blocks, cylinder heads and coolers máx.150 PSI 92 ° C
  • Grinding of flat surfaces.
  • Measurement of crankshaft deflections of max. 5 mts. long
  • Preventive engine diagnostics, establishment of operating parameters, temperature, pressure, RPM, fuel consumption and oil analysis.
  • Sleeve burnishing.
  • Roughness measurement
  • Rectification of connecting rods
  • Calibration of dimensional instruments.

REMANUFACTURING OF COMPONENTS

  • Fuel pumps (injection pump testbeds, max. 12 cylinders and adjusters)
  • Water pumps and oil
  • Injectors
  • Coolers and expansion tanks
  • Cylinder heads
  • Turbos and blower

MAINTENANCE OF REDUCTION GEAR

  • Twin disc
  • MTU KS60
  • ALLISON
  • ZF