Inspection and repair of FLENDER SVN 400 gearbox

Scope of work:

We performed an inspection and FLENDER gearbox repair SVN 400.

The conversion operations consists of:

• Location, day 1
• Breaking of the output coupling and cable drums.
• Moving of the cable drums on lacation, so we can disassemble the output shaft from the gearbox.
• Lifting up the output shaft on location and transporting to our working place.
• Breaking of the input coupling and moving of the E-motor.
• Disassembling of the input shaft on location and transporting the input shaft to our working place.
• A visual inspection on the inside of the bearings.
• Re-assembling of the topcover and covering of the gearbox.



• Working place, day 2
• Disassembling of the coupling, bearingcaps and seals of the input and output shaft.
• The inspection of the input and output shaft, im way of the tread of the seals.
• The inspection of the bearings.
• Renewing of the seals.
• Re-assembling of the input and output shaft
• Transporting the re-build.



• Location, day 3
• Assembling the input and output shaft on location.
• Assembling the topcover of the gearbox.
• Reseating the cable drums of the output shaft.
• Re-assembling of the gearbox.
• Preparing the test run of the gearbox.