Manual BBB4_ENG_01_2016_991301 49
CycloPortionDisassembly/Assembly
Disassembly Procedure
Disassembly/Assembly
The Bevel Gear portion is designed for lower speeds and therefore has lower operating cycles when compared to the Cyclo input
assembly,thereforeinmostcasesdoesnotrequirerebuilding.Alwaysconsultourspecializedfactoryandwarehousesforoverhaulof
gearmotors and reducers. Experience is necessary for proper overhaul.
TheCycloportionhassignicantlyhigheroperatingcyclesthantheBevelGearportion,rebuildandrepairisaconvenientwaytoextend
the useful life of your gearbox.
Cyclo repairs should be conducted by experienced personnel to prevent damage to components or persons.
Cyclo Portion – General Disassembly
1
Beforestartingthedisassemblyprocess,Sumitomorecommendsdrainingandproperlydisposingofalllubrication.
2
Carefully remove the entire BBB4 from the driven shaft by following the instructions outlined in the Removal From Driven Shaft section
of this manual.
3
Whilecarefullysupportingtheentireunit,placetheunitonalevelworksurfaceso
that the high speed portion (Cyclo portion) is facing down.