GFB DV+ Installation Instructions

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GFB DV+

Installation Instructions

Part #T9358

IMPORTANT! All GFB pistons are checked for fitment and tolerance before shipment.

Please do not drop the GFB piston onto a hard surface as this may cause (invisible)

damage that could result in boost leaks or sticking.

WICHTIG! Alle Kolben wurden vor Versand auf Freigängigkeit geprüft. Bitte achten Sie

bei der Montage darauf, dass *der Kolben nicht auf den Boden fällt*, da dieser schon

bei kleinster (evtl. Nicht sichtbarer) Beschädigung zur Undichtigkeit oder

Kolbenklemmen führen kann!

Table of Contents

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Page 1 Part #T9358 IMPORTANT! All GFB pistons are checked for fitment and tolerance before shipment. Please do not drop the GFB piston onto a hard surface as this may cause (invisible) damage that could result in boost leaks or sticking. WICHTIG! Alle Kolben wurden vor Versand auf Freigängigkeit geprüft. Bitte achten Sie bei der Montage darauf, dass *der Kolben nicht auf den Boden fällt*, da dieser schon...
Page 2 INSTALLation These instructions show installation on an A250 with transverse engine layout. For installation on other models with longitudinal engine layout, the procedure is the same, but the turbo is found on the left-hand side of the engine (looking from the front of the car), and the diverter is lower down.
Page 3 Assemble the GFB DV+ parts onto the factory solenoid body as shown in the exploded view below, making sure to use the GFB-supplied plunger spring and longer bolts. Main piston spring: GFB-supplied Please see notes on plunger spring the next page Apply oil During assembly, check that the piston slides freely in the body without sticking or binding.
Page 4 GFB recommends that only qualified motor engineers fit this product. Warranty is for the period of one year from the date of purchase and is limited only to the repair or replacement of GFB products provided they are used as intended and in accordance with all appropriate warnings and limitations. No other warranty is expressed or...

T9358