Engine Specs

Technical Data

  • Type: Lehman Super 135
  • Cylinder volume: 6,220 cm³
  • Stroke: 115 mm
  • Bore: 107 mm
  • Number of cylinders: 6
  • Max. output: 94 kW / 43 RPS
  • Power: 128 hp / 2600 RPM
  • Continuous output: 79.4 kW / 41.6 RPS
  • Power at 2400 RPM: 108 hp
  • Maximum torque, overloaded: 280 lbf / 1600 RPM
  • Injection pump: Simms row pump
  • Firing order: 1,5,3,6,2,4
  • Cooling system capacity: 10 l (2.2 GB, 2.6 US gal.)
  • Lubricating oil capacity: 13.6 l (3.0 GB, 3.5 US gal.)
  • Oil filter capacity: 1.25 pints
  • Injection pump oil capacity:
    • SP 90 – 215 ml
    • SP 135 – 430 ml
  • Nozzle opening pressure: Setting pressure new/recon = 208 – 218 bar
  • Working pressure after 10 hrs: Service completed = 197 bar
  • Fan belt dimensions: 13.0 x 1120
  • Cylinder head bolts:
    • 1st stage: 60-75 nm
    • 2nd stage: 122 nm
    • 3rd stage: Tighten through further 90 degrees
  • Injector retaining bolts: 17-22 nm
  • Rocker shaft pedestal bolts: 23-30 nm
  • Valve clearance (hot engine):
    • Inlet: 0.381 mm (0.015 in)
    • Exhaust (no rotator caps): 0.381 mm (0.015 in)
    • Exhaust (with rotator caps): 0.305 mm (0.012 in)

Lubricant Recommendations

  • BP Energol HD 20w/30 or BP Vanellus C3/30
  • Esso Extra 10 w/30 or Essolube D 3/30
  • Shell Rotella TX or Shell Rimula CT 30