23-012-16

NUMBER:
GROUP:
DATE:
23-012-16
Body
March 05, 2016
This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system,
or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.
SUBJECT:
Magnesium Inner Liftgate Repair And Appearance Characteristics
OVERVIEW:
This bulletin involves discussing magnesium inner liftgate repair warnings and appearance
characteristics.
MODELS:
(RU)
Chrysler Pacifica
NOTE: This bulletin applies to vehicles within the following markets/countries:
NAFTA, LATAM, APAC, and EMEA.
WARNING: There are necessary safety factors to follow when working with
components made of magnesium and components made of a
combination of materials utilizing magnesium. Failure to follow these
instructions may cause serious injury or death.
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Do not grind on the component. The grinding residue is highly combustible.
In the event of a fire, a D-class rated fire extinguisher is necessary to extinguish.
Do not expose the component to open flame or temperature in excess of 260 °C
(500 °F).
WARNING: Due to the usage of magnesium; do not attempt to repair the inner
liftgate panel. The inner liftgate panel is a combination of magnesium and
aluminum alloys. The use of this type of material in this application
requires unique guidelines that must be adhered to.
23-012-16
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APPEARANCE:
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The textured finish differs from a smooth finish typically found on closure panels.
The texture is produced from the casting of the component as compared to smooth
stamped sheet metal.
This finish is completely normal and acceptable.
Do not remove the textured finish to produce a smooth finished appearance.
WORKABILITY:
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To prevent creating magnesium residue, do not grind the material.
Do not make any repairs to inner liftgate panel other than for refinishing purposes.
Any sanding of the component is to be done with a sanding pad only, such as a
Scotch-Brite pad or equivalent.
Refinish per paint manufacturer’s recommendations.
Fig. 1 Inner Liftgate Paint Appearance
POLICY:
Information Only.