seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

O-rings for the injection pump: removing and fitting > < Exhaust gas pressure sensor 1G450: Removing and installing
Injector pump: repairs
Injector pump: repairs
  Note
t  Observe rules for cleanliness → Chapter.
t  Always replace the seals and the O-rings
t  O-rings for the injection pump: removing and fitting → Chapter
t  Injector pump: removing and fitting → Chapter
   
1 - 20 Nm + 90 ° (1/4 turn)
q   Replace
2 - Rocker axle
q   removing and fitting → Chapter
3 - Counternut
4 - Slotted bolt
q   Replace this when fitting a new injector pump if there are signs of wear
q   Grease the contact surface with the injector pump sphere head pin → Parts Catalogue
5 - Injector pump
q   Check if the sphere head pin has traces of wear; replace it if necessary
q   Grease the contact surface with the adjustment screw → Parts catalogue
q   removing and fitting → Chapter
6 - O ring
q   replace → Chapter
7 - O ring
q   replace → Chapter
8 - O ring
q   replace → Chapter
9 - Heat proof joint
q   Replace
10 - Circlip
11 - Cylinder head
12 - Clamping block
13 - 12 Nm + 270° (3/4 turn)
q   Replace

   

O-rings for the injection pump: removing and fitting > < Exhaust gas pressure sensor 1G450: Removing and installing