Volkswagen Fox 2004 Workshop Manual page 102

Fox 2004 ➤
3 - Cyl. diesel engine - Edition 02.2009
1.11.1 Removal
– Remove supply pipe -1- (white marking) and return pipe -2-
(blue marking) from the fuel filter.
– Connect the Vacuum pump -VAG 1390- with the Fluid con‐
tainer -VAG 1390/1- to return pipe.
– Activate Vacuum pump -VAG 1390- until no more fuel comes
from the return pipe. Take care not to suck fuel into the vaccum
pump.
– Remove vacuum hose -1- belonging to the servo brake from
auxiliary pump -4-.
– Remove supply pipe -2- (white marked) from auxiliary pump
-4-.
– Remove fastening screws -arrows-.
– Remove auxiliary pump -4- from cylinder head..
– Pull auxiliary pump -4- slightly upwards and remove return
pipe -3- (blue marking).
1.11.2 Installation
Installation is carried out by inverting the removal sequence, ob‐
serving the following:
Note
Ensure proper seating of auxiliary pump coupling in camshaft.
♦
Always replace auxiliary pump seals.
♦
– Fit return pipe -3- (blue marking) to auxiliary pump return con‐
nection.
98
Rep. Gr.20 - Supply system - Fuel tank, fuel pump