Sumitomo Bevel Buddybox 4 - Cyclo Portion - General Reassembly

Manual BBB4_ENG_01_2016_991301 53
CycloPortionDisassembly/Assembly,continued
Reassembly Procedure
Roller
Pin
Eccentric
Bearing
Cyclo Portion – General Reassembly
The Cyclo portion of the speed reducer may be reassembled by reversing the disassembly procedure. All parts must be returned to the
original order from which they were removed during disassembly. Take care to keep the moving reduction components free of dust or
foreignmaterial,andproperlyalignallgasketsinordertokeeptheassemblyoiltight/leakfree.
RemembertheseimportantnoteswhenassemblingtheCycloreducer:
1
Place the ringgearhousing on the Cyclo highspeedendshield (or the motor
flange) and insert the ring gear housing pins and rollers (if they had been removed
during the disassembly process). Rotate each of the pins and rollers by hand to
assure that they freely move/rotate.
IftheCycloportionoftheBBB4isgreaselubricated,liberallyapplygreasetothering
gear pins and rollers before they are inserted into the ring gear housing.
If the Cyclo portion of the BBB4 unit is oil lubricated – do not add
anygreaseduringthereassemblyprocess.
2
Cycloid discsareamatchedpair,bothdiscshavethesamecodeetchedononeside.
Wheninsertingthesediscsintotheringgearhousing,besurethattheetched
number is facing up.
3
When reinserting the eccentric bearingassembly,useonlyawoodenorhard
rubber mallet to tap it into place.