Refitting the top cover
Note
Action
Sealing washer: 3HAC058649-003
Refit the sealing and tighten the cover with lubric-
ated screws.
CAUTION
Check that the SMB battery does not get
squeezed under the cover.
1
Hexagon flange bolt: 3HAC060233-
008 (M8x40 stainless steel/A4-80,
15 pcs)
Washer: 3HAC058626-004 (M8 hy-
gienic. If the rubber is damaged,
replace the washer with new for
hygienic purpose., 15 pcs)
Anti-seize paste: Molykote P1900
(3HAC070875-002)
Tightening torque: 21 Nm.
xx1900000469
Tightening torque: 4 Nm.
Check that the battery is located correctly in the
battery compartment and not pinched under the
top cover.
2
Hexagon flange bolt: 3HAC060233-
006 (M6x16 stainless steel/A4-80)
Then fasten the battery cover and sealing, with
lubricated screws and washers.
Note
Do not overtighten to avoid damaging the sealing.
Washer: 3HAC058626-003 (M6 hy-
gienic. If the rubber is damaged,
replace the washer with new for
hygienic purpose.)
Anti-seize paste: 3HAC070875-002
(Molykote P1900)
xx1900000407
Continues on next page
Product manual - IRB 390
195
3HAC066566-001 Revision: B
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
5.4.5 Replacing the brake release unit
Continued
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