Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
17 – Lubrication
1
Sump, oil pump
⇒ a1.2 nd installing oil level and oil temperature senderG266”,
page 235
⇒ a1.3 nd installing lower part of sump”, page 236
⇒ a1.4 nd installing oil pump”, page 242
⇒ a1.5 nd installing upper part of sump”, page 245
⇒ o1.6 il:”, page 250
1.1
Assembly overview - sump/oil pump
Note
If large quantities of swarf or metal particles (caused, for exam‐
ple, by partial seizure of the crankshaft or conrod bearings) are
found in the engine oil when performing repairs, clean the oil
passages thoroughly and renew the engine oil cooler in order to
prevent subsequent damage.
232
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
1 - Nut
❑ 9 Nm
2 - Oil level and oil tempera‐
ture sender -G266-
❑ Removing and instal‐
ling ⇒ page 235
3 - O-ring
❑ Moisten with engine oil
❑ Renew after removal
4 - Oil drain plug/sealing plug
❑ Sheet metal sump:
30 Nm
❑ Plastic sump: turn as
far as stop using as‐
sembly tool -T10549-
5 - Seal / O-ring
❑ Renew seal after each
removal
❑ Renew O-ring in case
of leaks.
6 - Gasket/sealant
❑ Renew seal after each
removal
7 - Bolt
❑ For baffle plate and oil
suction pipe
❑ Renew after removal
❑ 4 Nm +45°
8 - Baffle plate
❑ If the top section of
sump is renewed, the
baffle plate must be renewed as well.
9 - O-ring
❑ Moisten with engine oil
❑ Renew after removal
10 - Oil intake tube
❑ Clean strainer if soiled
11 - Centring sleeve
12 - Bolt
❑ Renew after removal
❑ Tightening sequence ⇒ page 234
13 - Upper part of sump
❑ Removing and installing ⇒ page 245
❑ Tightening sequence ⇒ page 234
❑ If the top section of sump is renewed, the baffle plate must be renewed as well.
14 - Cylinder block
15 - Drive chain for oil pump
❑ Mark direction of rotation before removing.
16 - Bolt
❑ 9 Nm
1. Sump, oil pump
233
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4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
17 - Chain tensioner
18 - O-ring
❑ Moisten with engine oil
❑ Renew after removal
19 - Valve for oil pressure control -N428-
❑ Removing and installing ⇒ page 259
20 - Bolt
❑ Specified torque ⇒ Item 1 (page 257)
21 - Oil strainer
22 - Oil pump
❑ Removing and installing ⇒ page 242
23 - Bolt for oil pump
❑ Renew after removal
❑ 8 Nm +90°
24 - O-ring
❑ Moisten with engine oil
❑ Renew after removal
25 - Bolt for oil suction pipe
❑ Renew after removal
❑ 4 Nm +45°
26 - Bolt for sump
❑ Renew after removal
❑ Tightening sequence ⇒ page 236
27 - Lower part of sump
❑ Sheet-metal or plastic
❑ Removing and installing ⇒ page 236
Top section of sump - specified torques and tightening se‐
quence
•
•
Renew bolts after removing.
Always use 18 bolts.
– Tighten bolts in stages in the sequence shown.
Stage
Bolts
Specified torques/angle specifica‐
tions
1
2
-1 to 18-
-1, 2-
8 Nm
Turn 180° further
234
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Stage
Bolts
Specified torques/angle specifica‐
tions
3
4
-3 to 13-
-14 to 18-
Turn 45° further
Turn 90° further
1.2
Removing and installing oil level and
oil temperature sender -G266-
Removing
– Drain engine oil ⇒ Maintenance; Booklet ; Engine oil: Drain‐
ing; Renewing oil filter and replenishing engine oil.
– Remove noise insulation ⇒ General body repairs, exterior;
Rep. gr. 66; Noise insulation; Assembly overview - noise
insulation.
– Disconnect electrical connector -3-.
– Undo nuts -1- and remove oil level and oil temperature send‐
er -G266- -item 4-.
Installing
1. Sump, oil pump
235
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4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Install in reverse order of removal, observing the following:
– Renew oil seal -2-.
– Replenish engine oil and check oil level ⇒ Maintenance;
Booklet ; Engine oil: Draining; Renewing oil filter and replen‐
ishing engine oil.
Specified torques
♦ ⇒ o1.1 verview - sump/oil pump”, page 232
1.3
Removing and installing lower part of
sump
⇒ a1.3.2 nd installing bottom section of sump, sheet-metal
sump”, page 237
1.3.1
Removing and installing bottom section
of sump, plastic sump
Special tools and workshop equipment required
♦ Used oil collector and extractor -VAS 6622A-
♦ Assembly tool -T10549-
Removing
– Remove noise insulation -1- ⇒ General body repairs, exteri‐
or; Rep. gr. 66; Noise insulation; Assembly overview - noise
insulation.
– Place used oil collection and extraction unit -VAS 6622A-
under engine, and drain engine oil.
236
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Note
Please observe disposal instructions!
– Unscrew bolts -1 … 20-, and remove sump.
Installing
– Install baffle plate, specified torque ⇒ Item 7 (page 233) .
– Tighten new bolts -1- to -20- in three stages in the sequence
shown:
Stage
Tightening sequence and
specified torque
1. Bolts -1- to -20-
Screw in by hand as far as
stop
2 Bolts -1- to -20-
3. Bolts -1- to -20-
Tighten to 8 Nm
Turn 90° further
– Replenish engine oil and check oil level ⇒ Maintenance;
Booklet ; Engine oil: Draining; Renewing oil filter and replen‐
ishing engine oil.
1.3.2
Removing and installing bottom section
of sump, sheet-metal sump
Special tools and workshop equipment required
1. Sump, oil pump
237
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4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
♦ Wedge -T10383/2-
♦ Cutting tool -T10561-
♦ Applicator gun -VAS 6966-
♦ Used oil collector and extractor -VAS 6622A-
♦ Commercially available scraper
♦ Hand drill with plastic brush attachment
♦ Safety glasses
♦ Silicone sealant ⇒ Electronic parts catalogue (ETKA)
238
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Components of cutting tool -T10561-
1 - Bolt
2 - Washer
3 - Bracket
4 - Knife
5 - Guide
6 - Handle
7 - Inserts for support (rod) for conversion of handle
8 - Bolt
9 - Support
Removing
– Remove noise insulation -1- ⇒ General body repairs, exteri‐
or; Rep. gr. 66; Noise insulation; Assembly overview - noise
insulation.
– Place used oil collection and extraction unit -VAS 6622A-
under engine, and drain engine oil.
– Unscrew securing bolts for oil pan, but leave 2 of them.
1. Sump, oil pump
239
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
– Loosen 2 bolts on oil sump, but do not unscrew completely.
– Cut through seal between oil sump -4- and engine -1-.
– Use cutting tool -T10561- to do this.
Note
♦ The sump is sealed with liquid sealant -2- ⇒ Electronic parts
catalogue.
♦ When hardened, the sealant has a high adhesive strength.
– Separation is made centrally between bolts -3-.
– Position cutting tool -T10561- on seal -arrows- without it tilt‐
ing.
– Drive in cutting tool -T10561- -3- using a hammer as far as it
will go -arrow-.
– Do not tilt cutting tool -T10561- when doing this.
– Do not cutting tool -T10561- sideways.
240
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
– Do not lever with cutting tool -T10561-.
– Repeat this procedure on several position until the oil pan
has come off.
– Use wedge -T10383/2- to further loosen detached positions.
– Using a plastic hammer carefully drive in wedge.
– Drive in wedge -T10383/2- only to same depth as sealing
surface.
– Carefully detach sump (bottom section) from adhesive bond.
– Fit wedge -T10383/2- at another position and detach the
bonded joint in the same way.
– Carefully detach lower part of sump from adhesive bond
using a commercially available scraper.
Installing
CAUTION
Risk of eye injury caused by sealant residue.
– Wear protective goggles.
– Remove remaining sealant from sealing surfaces, e.g. using
rotating plastic brush.
– Clean sealing surfaces. They must be free of oil and grease.
– Apply the bead of silicone sealant onto the sealing surface of
the bottom section of sump, as shown in illustration.
♦ Thickness of sealant bead: 2 to 3 mm
1. Sump, oil pump
241
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4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Note
♦ The bead of sealant must not be thicker than specified, oth‐
erwise excess sealant can enter the sump and obstruct the
strainer in the oil intake pipe.
♦ The sump must be installed within 5 minutes after applying
the silicone sealant.
♦ Let sealing compound dry for approx. 30 minutes after instal‐
ling oil sump. Only then fill with engine oil.
– Tighten new bolts -1- to -20- in two stages in the sequence
shown:
Stage
Tightening sequence and
specified torque
1. Bolts -1- to -20-
2. Bolts -1- to -20-
Tighten to 8 Nm
Turn 45° further
– Replenish engine oil and check oil level ⇒ Maintenance;
Booklet ; Engine oil: Draining; Renewing oil filter and replen‐
ishing engine oil.
1.4
Removing and installing oil pump
Special tools and workshop equipment required
♦ Assembly tool -T10118-
242
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
♦ Locking tool -T40265-
Removing
– Remove sump (bottom section) ⇒ page 236 .
– Unscrew bolt -1-, and remove baffle plate -2-.
– Pull spring of chain tensioner in -direction of arrow- us‐
ing assembly tool -T10118- and secure it with locking pin
-T40265-.
– Unscrew bolts -arrows- and remove oil pump.
1. Sump, oil pump
243
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Installing
Install in reverse order of removal, observing the following:
– Check that both centring sleeves for centring oil pump are
present.
– Before installing oil pump, check strainer in oil suction pipe
and oil galleries in upper part of sump for soiling.
– Guide oil pump chain sprocket into drive chain and install oil
pump.
– Pull spring of chain tensioner in -direction of arrow- using
assembly tool -T10118- and remove locking pin -T40265-.
– Slowly relieve tension from assembly tool -T10118-.
– Fit O-rings ⇒ Item 9 (page 233) onto baffle plate, and mois‐
ten them with engine oil.
– Insert new baffle plate, and bolt it on.
– Install bottom section of sump ⇒ page 236 .
– Replenish engine oil and check oil level ⇒ Maintenance;
Booklet ; Engine oil: Draining; Renewing oil filter and replen‐
ishing engine oil.
Specified torques
♦ ⇒ o1.1 verview - sump/oil pump”, page 232
244
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
1.5
Removing and installing upper part of
sump
Special tools and workshop equipment required
♦ Assembly tool -T10118-
♦ Locking tool -T40265-
♦ Hand drill with plastic brush
♦ Safety glasses
♦ Silicone sealant ⇒ Electronic parts catalogue (ETKA)
Note
If the top section of sump is renewed, the baffle plate must be
renewed as well.
Removing
•
Gearbox is removed.
– Remove sump (bottom section) ⇒ page 236 .
– Remove rear sealing flange ⇒ page 106 .
– Remove oil pump ⇒ page 242 .
– Disconnect electrical connector -1-.
1. Sump, oil pump
245
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
– Unscrew bolts -arrows-.
Top section of sump with 14 bolts
– Unscrew bolts -1 to 14- and detach top section of sump from
bonded joint.
– Lever off upper part of sump on gearbox side first. When lev‐
ering off, exercise caution to ensure the timing chain cover is
not bent in the process.
246
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Top section of sump with 18 bolts
– Unscrew bolts -1 to 18- and detach top section of sump from
bonded joint.
– Lever off upper part of sump on gearbox side first. When lev‐
ering off, exercise caution to ensure the timing chain cover is
not bent in the process.
Installing
Note
♦ Observe use-by date of silicone sealant.
♦ The sump (top section) must be installed within 5 minutes
after applying the silicone sealant.
♦ Replace bolts that are tightened with specified tightening
angle.
♦ Renew gaskets, oil seals and self-locking nuts.
– Remove sealant residues from cylinder block with a flat scra‐
per.
CAUTION
Risk of eye injury caused by sealant residue.
– Wear protective goggles.
– Remove sealant residue from sump (top section) using a
rotating plastic brush, for example.
1. Sump, oil pump
247
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Note
Check timing chain cover for deformation. To do this, fit sump
upper part first without sealant and check gap between cover
and sump upper part. If deformation is evident and cover can‐
not be aligned, renew cover after top section of sump has been
installed.
– Clean sealing surfaces. They must be oil and grease free.
– Check oil passages in top section of sump and in crankcase
for soiling.
– Cut off nozzle on tube at front marking (∅ of nozzle approx.
2 mm).
Note
Danger of blocking lubrication system with excess sealant. Do
not apply sealant bead thicker than specified.
– Apply silicone sealant onto clean sealing surface of top sec‐
tion of sump as illustrated -arrow-.
•
Thickness of sealant bead: 2 to 3 mm.
– Apply silicone sealant between cylinder block and lower tim‐
ing chain cover, as shown in illustration -arrows-.
248
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
Note
♦ After applying the silicone sealant, the top part of the sump
must be fitted within 5 minutes.
♦ The bead of sealant must not be thicker than specified, oth‐
erwise excess sealant can enter the sump and obstruct the
strainer in the oil intake pipe.
•
Sump upper part and crankcase must be flush on gearbox
side.
– Immediately fit top section of sump, and screw in bolts as far
as stop.
– Tighten top section of sump. Specified torque ⇒ page 234
– Screw in new bolts -arrows-. Specified torques ⇒ page 165 .
1. Sump, oil pump
249
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
– Install rear sealing flange ⇒ page 106 .
– Install oil pump ⇒ page 242 .
– Insert new baffle plate, and bolt it on.
– Install bottom section of sump ⇒ page 236 .
Further assembly is basically a reverse of the dismantling se‐
quence.
– Replenish engine oil and check oil level ⇒ Maintenance;
Booklet ; Engine oil: Draining; Renewing oil filter and replen‐
ishing engine oil.
Specified torques
♦ ⇒ o1.1 verview - sump/oil pump”, page 232
1.6
Engine oil:
Capacities and specifications ⇒ Maintenance; Booklet ; Engine
oil: Capacities and specifications.
Change engine oil ⇒ Maintenance; Booklet ; Engine oil: Drain‐
ing; Renewing oil filter and replenishing engine oil.
Check engine oil level ⇒ Maintenance; Booklet ; Engine oil lev‐
el: Checking.
250
Rep. gr.17 - Lubrication