ABB FlexTrack IRT501 Series, Руководство по эксплуатации продукта

Страница: 160 / 204

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