Skoda Octavia III 2013 Workshop Manual page 325

– Remove connector -2- from the fuel pressure regulating valve
- N276- .
– Remove the fuel lines -3, 4 and 5-.
– Remove bolts -arrows-.
– Carefully remove the high pressure pump. The roller tappet
can remain inserted in the vacuum pump.
Install
– Replace O-ring for high-pressure pump.
– Check the roller tappet for damage before replacing, replace
where necessary.
– Insert the roller tappet (note anti-rotation mechanism) into the
vacuum pump.
Note
When inserting the high pressure pump, the roller tappet must
♦
be kept as cool as possible.
When installing the same high pressure pump or one what has
♦
already run, replace the connection fittings of the fuel feed line
(high-pressure side). See Summary of components- High
pressure pump, -Pos. 9-
– Turn the crankshaft until the roller tappet is in the lowest po‐
sition.
– Replace the connection fittings on the high pressure pump.
– Insert and tighten the high pressure pump in the vacuum
pump.
– Tighten screws until hand-tight.
• Tightening torque: High pressure pump - Summary of compo‐
nents ⇒ page 314 .
– Tighten screws crosswise to the required tightening torque
⇒ page 314 .
– Insert both fuel lines and secure with spring-type clips.
– Tighten the union nuts on the fuel feed line hand tight
⇒ page 314 .
– Insert connector -2- from the fuel pressure regulating valve -
N276- again.
Note
Test fuel system for seal-tightness.
1.8/132 kW TSI; 2.0/162 kW TSI engines - Edition 01.2015
⇒ page 314 .
Octavia III 2013 ➤ , Octavia III 2014 ➤
6. High pressure pump
317