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4 Repair
4.5.4 Replace gear
4.5.4 Replace gear
Instructions
If you need to replace the gear, you must first remove the motor such as described
in
Follow the directions below to disassemble the gear:
1
2
3
4
Continues on next page
160
Replace motor on page
Action
Remove the section of rack that is next to the
section of rack with which the gear pinion is
meshing.
Push the bracket and gear out of the rack section.
Remove the hexagon socket head cap M6x25
class 12.9 screws that secure the gear to the
bracket and remove the gear.
Replace the gear and tighten the hexagon socket
head cap M6x25 class 12.9 screws and contact-
lock washers M6-12 with a torque wrench.
(Tightening torque: 16.5 Nm)
© Copyright 20042018 ABB. All rights reserved.
159,
step1
and
step2
of the disassembly instructions.
Product manual - FlexTrack IRT501-66/66R/90/90R
Note/Illustration
Unscrew all the hexagon head bolt
M8x55 screws with contact-lock
washers M8-18 and plain washers
8x25x3 to remove the rack from the
sidemember.
xx1800002046
xx1800002047
CAUTION
The complete gear weighs about
30 kg! All lifting equipment used
must be sized accordingly!
3HAW050008590-001 Revision: C
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