40 Operation & Maintenance Manual
Cyclo® HBB
Cyclo® HBB
Cyclo® Portion Disassembly/Assembly
Cyclo® Disassembly Procedure
1
Before starting the disassembly process, Sumitomo recommends draining all lubricating oil from the Helical portion and also the Cyclo®
portion if it is oil lubricated.
2
Carefully remove the entire Cyclo® HBB 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.
4
While continuing to externally support the entire HBB unit, remove each of the bolts
from the Cyclo® ring gear housing
5
Carefully separate the helical gear housing assembly from the Cyclo® portion
to gain access to the Cyclo® reduction components.
Remove all bolts
Cyclo Reduction
Components