2720

Ferrari North America
Date:
Bulletin #:
Campaign #:
Supersedes:
Section:
Technical Information
February 2021
2720
461
9
Subject: Replacing engine compartment lid Lexan screen
Please note that it may be necessary to replace the Lexan screen of the engine compartment lid on
vehicles of the aforementioned model from Assembly No. 173719 to Assembly No. 177202 (from
VIN No. 251790 to VIN No. 256595).
The list of these vehicles may be viewed directly from the New Modis portal, by selecting the section
"Recall and Service Campaign Management" and entering the campaign number indicated.
Checking Lexan rear screen
To determine if it is necessary to replace the Lexan screen of the engine compartment lid,
inspect the Ferrari logo printed on the component carefully to check the following:
A. That the border line around the logo is of the correct thickness and clearly defined;
B. That the demarcation and difference in contrast between the printed black zones
and the unprinted clear zones are clear and easily distinguishable.
OK
NOT OK
If the logo meets is OK, it is not necessary to replace the Lexan screen.
If the logo is NOT OK, replace the component as described below.
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Technical Department
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Procedure
To perform this campaign, the following component must be ordered from the Spare Parts
Department:
 Engine compartment lid Lexan screen - part No. 070006367
 Gluing kit with cleaner/primer/sealant - BETASEAL F8 KIT part No.
079601407
-IMPORTANTPlease note that one gluing kit 079601407 is sufficient to repair two vehicles.
- IMPORTANT Note the expiration date indicated on the Lexan screen, as the primer coating in the
screen-printed area has a lifespan of 3 months.
If the screen has expired, but within the past 9 months, the primer may be reactivated
using Betaclean 3300.
If the expiration date has been exceeded by over 9 months, the Lexan screen must be
discarded.
2
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TI-2720
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1. Removing engine compartment lid and trim
- IMPORTANT The engine compartment lid is removed during the following procedure: this operation
must be carried out by at least two operators to help ensure that the component is
supported adequately and to help prevent the risk of damage to the component itself.
 Disconnect the upper ends of the engine compartment lid gas struts from the respective
ball head pins – Fig.1 & 2.
Note: only applicable for vehicles with standard engine compartment lid. On
vehicles with an optional carbon fiber engine compartment lid, a simple prop is
used instead.
3
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TI-2720
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Ferrari North America
 Unscrew the two screws fastening the engine compartment lid to the left hand hinge and
retrieve the spacer (Fig. 3 & 4). Repeat this step on the right hand side.
 Remove the engine compartment lid (Fig. 5), using caution to not damage the lid itself
or the bodywork of the vehicle. After removal, we recommend placing the engine
compartment lid on suitable stands, with the inner side facing up.
4
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TI-2720
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Ferrari North America
 Remove the two grills of the engine compartment lid, releasing the indicated fasteners –
Fig.6.
 Remove the 4 screws fastening the window to the frame. Keep the original screws and
the relative seals as they will be reused to fasten the new Lexan window – Fig.7.
5
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TI-2720
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Ferrari North America
 Remove the 4 brackets with threads for the screws for fastening the Lexan window to the
frame – Fig.8.
Note: The standard version of the engine compartment lid is shown in these figures.
On vehicles with optional carbon fiber engine compartment lid, the brackets face
outwards.
6
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Technical Department
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TI-2720
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whole or in part is not permitted without
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Ferrari North America
2.
Removing the engine compartment lid Lexan window
- IMPORTANT Protect all painted parts of the bodywork adequately to prevent damage when cutting
the sealant and installing the new Lexan window.
 Using a screen adhesive removal tool (cable saw or similar), cut the sealant around the
perimeter indicated in green (Fig.10), between the engine compartment lid and the
Lexan screen.
7
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Technical Department
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TI-2720
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whole or in part is not permitted without
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3. Refitting engine compartment lid and trim
- IMPORTANT The engine compartment lid is refitted during the following procedure: this operation
must be carried out by at least two operators to help ensure that the component is
supported adequately and to help prevent the risk of damage to the component itself.
 Separate the Lexan screen from the engine compartment lid frame and remove all residue
of sealant from the frame, using caution to not damage the paintwork (damage to the
paintwork may lead to corrosion).
 Refit the 4 brackets with threads for the screws fastening the screen to the frame,
tightening the screws to a torque of 3 Nm class B – Fig.11.
 Fit the frame of engine compartment lid in its seat – Fig.12.
8
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TI-2720
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 Refit the spacer and then tighten the two screws fastening the engine compartment lid
to the left hand hinge to a torque of 25 Nm class B (Fig. 13 & 14). Repeat this step on
the right hand side.
 Fasten the upper end of the engine compartment lid gas strut to the respective ball head
pin (Fig.15). Repeat this step on the other side.
Note: only applicable for vehicles with standard engine compartment lid. On
vehicles with optional carbon fiber engine compartment lid, a simple prop is used
instead.
9
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TI-2720
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 Refit the two engine compartment lid grilles, tightening the screws indicated to a torque
of 5 Nm Class B – Fig.16. Open and close the engine compartment lid several times
while checking that the grills are aligned correctly with the bodywork.
4. Installing new Lexan screen
10
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Technical Department
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TI-2720
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Ferrari North America
 Degrease the perimeter of the seat for the Lexan
screen on the engine compartment lid using
BETACLEAN 3350 and a BRAG BOX WYPALL
X40 wipe. Use a new wipe for each vehicle – Fig
17.
 Wipe the seat again with a new wipe and wait 3
minutes for the area to dry completely – Fig 17.
 Shake a can of BP 5405 primer until the steel
balls inside the container can be heard to be
moving freely, and then spray a uniform coat
around the perimeter using the specific
applicator – Fig 17.
Fig. 17
- IMPORTANT Never apply primer wet-on-wet: leave to dry for at least 10 minutes before applying a
new coat
 Remove the protective film from the new Lexan screen.
- IMPORTANT Check the expiration date of the Lexan screen. If the screen has expired, but within the
past 9 months, the primer may be reactivated using Betaclean 3300.
 Use an extrusion nozzle with a triangle notch (A) to apply a bead of BETASEAL TM
1407 around the entire perimeter of the Lexan screen, starting from the right or left hand
at the bottom edge. After completing the perimeter, continue applying sealant directly
below the initial bead for a certain distance before stopping (Fig.18). The bead must
measure 8 mm in width and 14 mm in height (B).
11
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 Do not spread the newly applied bead of sealant with a spatula. The bead must be
flattened by the Lexan panel onto the frame to compress the buffer pads ensuring the
correct gap between the screen and the frame.
- IMPORTANT The Lexan screen must be installed correctly in place on the frame of the engine
compartment lid within 5 minutes of applying the BETASEAL TM 1407.
12
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TI-2720
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 Hold the Lexan screen parallel to the respective seat and place on the frame of the engine
compartment lid, ensuring that the gap and step values indicated are observed correctly.
Press around the entire perimeter of the engine compartment lid screen to compress the
buffer pads on the Lexan screen – Fig.19.
13
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TI-2720
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whole or in part is not permitted without
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Ferrari North America
 Fit and hand-tighten the 4 fastener screws of
the Lexan screen, fitting the relative seals.
Tighten to a torque of 3 Nm class B –
Fig.20.
Fig. 20
 Wait at least 4 hours and then use heptane to clean off any residue of sealant from
around the engine compartment lid screen.
- IMPORTANT The components removed must be disposed of by you in compliance with applicable local
regulations. A photo of the scrapped Lexan screen must be attached to the Claim.
14
© 2021. Ferrari North America, Inc.
Technical Department
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TI-2720
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whole or in part is not permitted without
authorization from the publisher. Printed in USA.
Ferrari North America
Services under warranty
The costs incurred for this service must be recovered through our Warranty System indicating:
› Campaign number......................................................................................................... 461
› Cost code ....................................................................................................................... 23
› Malfunction code ............................................................................................ 5509000340
› Problem code .................................................................................................................. 01
› Operation code ............................................................................................ 55090003400
› Time ................................................................................................................... 2.4 hours
Thank you for your co-operation.
15
© 2021. Ferrari North America, Inc.
Technical Department
www.ferrari.com
TI-2720
All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA.