Maserati GRANTURISMO MC - GT4 Upgrade Kit and Specific Tools; GT4 Upgrade Kit Components; Specific Maintenance Tools

MASERATI GRANTURISMO MC TROFEO/GT4 SERVICE MANUAL
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16. GT4 upgrade kit 2016
According to the requirements set by SRO for the homologation of the car to GT4
regulation, the following parts must be modified/replaced as described below:
Part
Number
Description
Modification
980145529
Front splitter
Resize and replace the fixing holes (*)
980145546
Rear diffuser
Re-shape and reinforce (*)
980145320
Front bumper
Re-shape the lower lip (*)
980144960
Rear Wing
Resize and re-shape (*)
980144958
Wing pylons
Replace with new part
TBA
Air restrictor
Add the 64,4mm flange and spacer
(*) The drawings and instruction to modify the affected parts are provided with the 2016
GT4 upgrade available on sale
17. Specific maintenance tools
The following special tools are provided by Maserati as Maintenance tool kit
Part
Number
Description
263960
Maserati Diagnostic tool by Waycon
900027836
Fuel draining hose + fuel pump connection harness
232816
Ethernet cable datalogger
264585
Transmitter
900026390
FUEL PUMP RING NUT TIGHTENING TOOL
It’s recommended to have a 41 mm HEXAGONAL SOCKET (not provided by Maserati) to
work on driveshafts and the hub preload screws.