But one more time gentlemen,
based on the fact that the telescopic cutter boom and his components, cutter gear, cutter boom inner part, cutter boom outer part, grease system for inner and outer tube, electric cutter motor, oil cooling for the cutter gear, and various sensors are very complex and very cost intensive modules, we want an Austrian technician to replace the seals in order to grant warranty again after the replacement of the seals.
Guravaiah and Chanchai received training when they were in Austria, and they´ve been very attentive, but to take the complete boom apart and change the sealing and dirt scraper between inner and outer tube is a special task, and cannot be trained within few days, as it cannot be explained in a service manual or bulletin without any specialised technical know-how.
Therefore there is also no , as you call it, Service Book, available. We do have a description on how to take off the cutter gearbox of a MT720, because this is similar, but that´s it.