Inspection and repair project on VALMET L500-2 gearbox

Scope of work:

We performed an inspection and repair on a gearbox VALMET L500-2.

The conversion operations consists of:

• Revisionconstruction and supply comprehensive:
• Disassembling and cleaning of the gearbox.
• Inspection of all parts of the gearbox:


• Gearbox casing:
• A visual inspection of the gearbox casing for bursts.
• A visual inspection of the conservation on the inside and the outside.
• A visual inspection of the holes for damages and dimensions.
• A visual inspection of the flatness of the devisionplanes.


• Inside:
• Controlling of the condition of the serrations of all gearings.
• Controlling of the bearings for damages.
• Controlling of contact patterns and back lashes of al gearings.
• Controlling of the shaftsizes t.p.n. the bearings, oilcatchers and couplings for dimensions and damages.
• Controlling of the shafts for runout.