USE AND MAINTENANCE MANUAL
2-Speed Gearboxes Series CE
M
.CE.GEN.ENG.DOCX
Issued
2018
Rev.03
Page 23 / 59
3.2.3 Disassembling the clamping unit (100) from motor shaft
During maintenance operations, it may be necessary to remove the motor from the gearbox.
If the pinion is locked by means of a clamping unit, you should follow the instructions below.
a)
Remove the screws that fix the motor flange to the gearbox
b)
Pull the gearbox unit away from the motor+pinion, until the sun gear is out of the
gearbox
c)
Remove the screws that fix the motor flange to the motor
d)
Loosen the screws (9a) of the clamping sectors (15) for about 2 mm
e)
With a hammer, hit the head of the screws of the clamping sectors (9a) one by one at 180° in
order to release the clamping sectors and make disassembling operations possible
f)
As shown in the picture below, you may need to use an "
extractor
" in order to disassemble the
pinion clamping unit (100)
g)
If you find difficulties in removing the pinion clamping unit (100), you may repeat the
operations described above in point e)
clamping sectors locked
clamping sectors released
09a
15
09a
extractor
100
15
