Tandem pump, removing and installing: Removing

WARNING: This page is about a different variant/trim than selected.

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

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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

Fig 2: Identifying Vacuum Hose, Supply Hose, And Return Hose

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Pull vacuum hose - 1 - from brake servo off tandem pump - 4 -.
Pull supply hose - 2 - (white marking) off tandem pump - 4 -.
Remove securing bolts - arrows -.
Remove tandem pump - 4 - from cylinder head.
Pull tandem pump - 4 - slightly upward, pull off return hose - 3 - (blue marking) and remove tandem pump - 4 -.