Separating Parts Of New Conrod; Checking Radial Clearance Of Conrod Bearings; Removing And Installing Oil Spray Jets - Seat Ateca 2017 Workshop Manual

Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
EA 888 III. Gen) - Edition 10.2018
5.4

Separating parts of new conrod

On new conrods it is possible that the breaking point is not fully
separated. If the conrod bearing cap cannot be removed by hand,
proceed as follows:
– Label conrod according to the corresponding cylinder
⇒ Item 4 (page 95) .
– Clamp conrod -1- in a vice below the dashed line using alu‐
minium vice clamps.
– Unscrew both bolts -2- about 5 turns.
– Using a plastic hammer, carefully knock against conrod bear‐
ing cap in -direction of arrow- until it is loose.
5.5 Checking radial clearance of conrod
bearings
Special tools and workshop equipment required
♦ Plastigage
Working sequence
– Remove conrod bearing cap.
– Clean bearing cap and bearing journal.
– Place a length of Plastigage corresponding to the width of the
bearing on the bearing journal or on the bearing shell.
– Fit conrod bearing cap and secure with old bolts
⇒ Item 1 (page 95) without rotating crankshaft.
– Remove conrod bearing cap again.
– Compare width of Plastigage with the measurement scale.
Radial clearance:
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
• New: 0.02 ... 0.06 mm.
permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
respect to the correctness of information in this document. Copyright by SEAT S.A.
• Wear limit: cut back 0.09 mm.
– Renew conrod bolts.
5.6

Removing and installing oil spray jets

Special tools and workshop equipment required
102
Rep. gr.13 - Crankshaft group