SEAT Workshop Service and Repair Manuals

Cylinder head covers: removing and installing t  Removing → Anchor t  Installing → Anchor Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

t  Torque wrench (5... 50 Nm) -V.A.G 1331-, see equivalent → Anchor

t  Base -3314-, see equivalent → Anchor

Removing –  Disconnect the engine cover-arrow-. –  Remove the sound insulation from the injector valves. –  Remove the injectors → Chapter. –  Remove the high pressure reservoir (rail element) → Chapter.   Caution Pay particular attention not to damage the wires when removing the connections, because otherwise it would be necessary to replace the entire wiring harness. Do not press pliers -3314- together excessively when removing the connection, because otherwise the bearing supports could be damaged.

–  Apply the Pliers -3314- in such a way that the groove -Arrow A- is on the edge of the support sleeve -Arrow B- and remove the connectors from the glow plugs.

–  Remove the connector of the glow plug carefully -in the direction of the arrow-.

–  Remove the bracket -1- with the line connection of the Lambda probe -G39- and the Exhaust temperature sender 3 -G495- from the cylinder head cover.   Note Item -2- can be disregarded.

–  Unscrew bolts -Arrows- for fuel lines.   Note -Items 1 and 2- can be disregarded. –  Remove the crankcase breather hose -3- and place it aside.

–  Remove bolts -1- to -7- and detach cylinder head cover. Installing Installation is carried out in reverse order. The following should be taken into account:   Note Replace cylinder head gasket if damaged.

–  Install the cylinder head cover: Installation process. 1.  Fit bolts in the sequence -1 to 7- and hand-tighten in several stages. 2.  Tighten bolts in the sequence -1 to 7- to 10 Nm using torque wrench. Tightening torques

Component	Nm
Cylinder head cover	10
Camshaft pinion to bin	25
Bottom section of notched belt guard to cylinder block	10 2)
Centre section of notched belt guard to cylinder block	10 2)
Ribbed belt tensioner to ancillaries bracket	23
l  1) 45° (1/8 turn) l  2) Place with fixing agent; fixing agent → Spares parts catalogue.