4 Repair
4.7.1. Replacement of gearbox, axis 1
3HAC020993-001 Revision: G342
© Copyright 2004-2008 ABB. All rights reserved.
Refitting, gearbox axis 1
The procedure below details how to refit gearbox, axis 1.
14. Remove the cable guide in the center of
gearbox 1 by unscrewing its attachment
screws.
xx0200000256
• A: Location for attachment screws,
cable guide (cable guide removed
in the figure)
15.
CAUTION!
The gearbox weighs 200 kg! All lifting
equipment used must be sized accordingly!
16. Lift the gearbox away with the already
mounted lifting tools.
Action Note/Illustration
Action Note/Illustration
1. If the base is not supported with support, base
and gear 1, this should be done first.
Mounting of the support, base and gear
1 is detailed in section Removal,
gearbox axis 1 on page 340.
2. Make sure the two o-rings (C, D) on the cir-
cumference of the gearbox are seated
properly in their grooves respectively.
Lubricate them with grease .
Make sure the small o-ring around the oil hole
is fitted properly!
Art no. is specified in Required
equipment on page 339!
xx0200000055
• A: Guide pin
• C: O-ring 3HAB 3772-54
• D: O-ring 3HAB 3772-55
• E: Sealing ring 3HAC 11581-4
Continued
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