Tandem pump, removing and installing: Installing

WARNING: This page is about a different car, the 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, 2004 Volkswagen Jetta, and 2004 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.

Installation is performed in the reverse order. When installing, note the following:

NOTE:

Ensure proper seating of tandem pump coupling in camshaft.
Always replace tandem pump seals.

Fig 1: Identifying Vacuum Hose, Supply Hose, And Return Hose

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Connect return hose - 3 - (blue marking) to return connection of tandem pump.
Install tandem pump and tighten upper securing bolts to 20 Nm.
Tighten lower securing bolts to 10 Nm.
Connect supply hose - 2 - (white marking) to supply connection of tandem pump and vacuum hose - 1 - from brake servo to tandem pump - 4 -.

Fig 2: Identifying V.A.G 1390 And V.A.G 1390/1

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Connect supply hose - 1 - (white marking) to fuel filter.
Connect hand vacuum pump V.A.G 1390 with bleed container V.A.G 1390/1 to return hose - 2 - (blue marking) of fuel filter.
Operate hand vacuum pump until fuel comes out of return hose. Ensure that no fuel is drawn into hand vacuum pump.
Connect return hose - 2 - (blue marking) to fuel filter.