Skoda Octavia III 2013 Workshop Manual page 128

Octavia III 2013 ➤ , Octavia III 2014 ➤
1.2/63; 77 kW TSI engine - Edition 11.2014
– Screw the guide plate -VAS 5161A/32- back onto the cylinder
head.
– Insert assembly cartridge -VAS 5161A/32-1- with sleeve -VAS
5161A/32-2- into the guide plate.
– Press down the pressure fork and turn the knurled screw to
the left and to the right while pulling it upwards, by doing so
the valve collets are inserted.
– Release the pressure fork on tightened knurled screw.
– Repeat the procedure for each valve.
Assembling
Assembly is carried out in the reverse order. When installing, ob‐
serve the following.
– Install spark plugs ⇒ Maintenance ; Booklet Octavia III .
– Install camshaft housing
⇒ "1.4 Removing and installing camshaft housing", page 73
3.6.2 Removing and installing valve stem seal
with cylinder head removed
Special tools and workshop equipment required
♦ Disassembly and assembly device for valve collets - VAS
5161A- with set - VAS 5161A/32-
♦ Engine and gearbox support - VAS 6095-
♦ Cylinder head tensioning device - VAS 6419-
♦ Valve stem e. g. -VAS 6770-
♦ Valve stem seal fitting tool - MP1-233 (3365)-
Work procedure
– Remove cylinder head
⇒ "1.3 Removing and installing cylinder head", page 69
– Insert the cylinder head tensioning device - VAS 6419- into the
engine and gearbox jack - VAS 6095- .
– Tension the cylinder head in the cylinder head tensioning de‐
vice, as shown in the illustration.
– Connect cylinder head tensioning device to compressed air.
– Adjust the air bellows with the lever -arrow- below the com‐
bustion chamber on which the valve stem seals should be
removed.
– Allow just enough air to flow into the air bag so that it applied
to the valve disc.
– Place guide plate -VAS 5161A/32- on the cylinder head and
screw on using the knurled screws -VAS 5161/12- .
– Insert the impact drift -VAS 5161/3A- into the guide plate and
knock off the tightly fitted valve collets using a plastic hammer.
122
Rep. gr.15 - Cylinder head, valve gear
.
.