In its mechanical workshop, Officina Diesel reconditions engine parts in conformity with manufacture recommendations and taking into account key parameters such as overall running hours, OEM tolerances, lead time of spare and cost of purchase. This cost conscious and quality minded approach is extremely appreciated by our loyal long-standing customer basis.
The range of services within engine overhauling includes:
Cylinder head and valve:
Replacement of valve guides and valve seats.
Grinding of valve seats.
Grinding of intake and exhaust valves.
Cylinder head resurfacing.
Valve clearing.
Hydraulic testing and dye penetrant checks.
Cylinder liner
Grinding of sealing surfaces contacting the cylinder head.
Repair and grinding of coolant seals.
Grinding of cylinder seat.
Liner honing.
Fuel pump and fuel injector
Pump maintenance and seal replacement.
Grinding and lapping of pump surfaces.
Manufacture of internal parts of the pump.
Maintenance of injectors.
Piston and connecting rod
Replacement of the small end and big end bearings.
Resurfacing of the seal surfaces of piston crown and piston skirt.
Machining of the ring grooves.
Crank shaft and cam shaft
NDT and hardness test.
Replacement of main bearings with new (OEM or original), oversized bearing supply.
Machining of the cam shaft and replacement of bearing with oversized.
Big end boring and supply of new oversized bearing.
HT LT pump, booster pump
Overhaul of the pump with maintenance kit (bearing, o-rings, mechanical seals).
Dimensional check of axial and radial tolerance.
Manufacture of internal parts.
Air cooler
Chemical and ultrasonic clearing, hydrostatic pressure and leakage repair.
Turbocharger
Disassembling of wheels, shaft and casing.
Inspection and measurement
Gland strips (labyrinth) renewal.
Dynamic balancing of the rotor.
Reconditioning of existing bearings or replacement by new/exchange bases.
Hardness testing of compressor wheel, wall thickness measurement with ultrasonic and water pressure tests of gas casings.
Air Filter and silencer reconditioning.
Exhaust manifold
Repair or replacement of insulation in way of manifolds and exhaust ducting.
