914219 Removing and Installing Rear Loudspeakers (Harman)

WM 914219 Removing and installing rear loudspeakers (Harman)

Tools





Technical values






Preliminary work

Information

The window pane in the door must be closed before the door trim is removed.

Remove rear door trim panel. -> 707319 Removing and installing rear door trim - section on "Removing" 707319 Removing and installing rear door trim panel

Removing rear loudspeakers (Harman)

Removing rear bass speaker (Harman)





Summary for removing rear loudspeaker (Harman)

CAUTION

Risk of destruction when removing electric components with the ignition on.

-> Switch ignition off, remove ignition key and turn off audio system.

1. Release -arrows a- and remove connector.





Removing rear bass speaker (Harman)

2. Carefully drill out the six pop rivets -1-. Make sure that the attachment surfaces for the door unit are not deformed
3. Remove the bass speaker.
4. Remove any remaining seals between the bass speaker and the door unit.

Removing rear mid-tone speaker (Harman)





Diagram of rear speakers (Harman)

1. Unscrew the three fastening screws -2- from the speaker cover in the door trim panel.





Unscrewing fastening screws for speaker cover.

2. Unscrew the three fastening screws -2- for the mid-tone speaker from the speaker cover and remove the mid-tone speaker.





Unscrewing fastening screws for mid-tone speaker.

Installing rear loudspeakers (Harman)

Installing rear bass speaker (Harman)





Diagram of rear speakers (Harman)

1. Check the mounting points and seal of the new bass speaker for damage or deformation. If there is damage or deformation, the bass speaker may not be installed, since it cannot be guaranteed that the seal will be airtight.
Any pieces of the pop rivets that have fallen into the door unit carrier must be removed before the speaker is installed.
2. Position the bass speaker.





Installing rear bass speaker (Harman)

3. Insert the six pop rivets -1- and use the hand riveting tool for pop rivets NR.124-1 and the nozzle tips for hand rivet extractors NR.124-2 to rivet the speaker to the door unit carrier.
4. Press in the connector until it is felt to engage.

Installing rear mid-tone speaker (Harman)





Diagram of rear speakers (Harman)

1. Position the mid-tone speaker on the cover and secure it with the three fastening screws -2-. => Final tightening: 1.0 ftlb.





Screwing in fastening screws for mid-tone speaker.

2. Position the cover with speaker on the door trim panel and secure it with the three fastening screws -2-. => Final tightening: 1.0 ftlb.





Screwing in fastening screws for speaker cover.

Subsequent work

Install rear door trim panel. -> 707319 Removing and installing rear door trim - section on "Installing" 707319 Removing and installing rear door trim panel