Sumitomo Cyclo Helical Buddybox - Removal from Driven Shaft; Taper-Grip Bushing Removal Procedure

Cyclo® HBB
Operation & Maintenance Manual 19
Cyclo® HBB
Removal from Driven Shaft
Cyclo® HBB with Taper-Grip® Bushing
Before starting the removal process, ensure that electrical power to the unit
hasbeensafelylockedoutandelectricalconnectionstotheunithavebeen
disconnected.
1
Externally support the Cyclo® HBB so that all the unit’s weight is removed from the
driven shaft.
The weight of the Cyclo® HBB must be externally supported throughout the
entire removal process.
Do not raise the unit too high! Shaft binding may occur.
2
Inspect the Taper-Grip® Bushing to assure that a gap exists between the thrust collar
and the bushing flange.
3
Applyaliquid-penetrantontoeachoftheTaper-Grip®Bushingsocket-headcap
screws. Allow time for the penetrant to settle into the threads of the screws.
4
Afterthepenetranthassettled,removethesocketheadcapscrews
one at a time.
Bushing
Flange
1-3mm
Feeler Gauge
Thrust Collar