volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Assembly overview - oil filler neck, engine code BCA > < Engine oil
Assembly overview
   
Assembly overview
1 - Connector
2 - Oil pressure switch -F1-, 25 Nm
q   Check → Chapter.
q   If seal is leaking, nip open and renew.
3 - 20 Nm
4 - Oil filler neck
q   Assembly overview - engine code BCA → Chapter
q   Removing and installing, engine code BCA → Chapter.
5 - Oil dipstick
q   The oil level must not be above the max. mark!
q   Markings → Fig..
6 - Piston fitting tool
q   Pull out to extract oil.
7 - Guide tube
8 - Main drive toothed belt
q   Mark direction of rotation before removing.
q   Check for wear.
q   Do not kink.
q   Toothed belt routing → Fig..
q   Removing, installing and tensioning → Chapter.
9 - Guide roller
q   For main drive toothed belt.
10 - Oil filter
q   Loosen on hexagon.
q   Tighten by hand.
q   Observe installation instructions on oil filter.
11 - Oil pump
q   Renew complete only.
q   When installing, note drive on crankshaft → Item.
q   Must seat on dowel sleeves.
q   Removing and installing → Chapter.
12 - 12 Nm
q   Renew.
13 - Crankshaft toothed belt pulley
14 - Seal
q   Renewing → Chapter.
15 - Gasket
q   Renew.
16 - 20 Nm
17 - Gasket
q   Must seat on dowel sleeves.
q   Renew.
18 - 10 Nm
19 - Suction line
q   Clean strainer if soiled.
20 - Main drive tensioning roller
q   Check → Chapter.
q   Tensioning toothed belts → Chapter.
21 - Oil level and oil temperature sender -G266-
q   Renew if damaged.
q   Checking: → Current flow diagrams, Electrical fault finding and Fitting locations.
22 - Seal
q   Renew.
23 - Oil sump
q   Clean sealing surface before fitting.
q   Install with sealant -D 176 404 A2-.
q   Removing and installing → Chapter.
24 - Oil drain plug, 30 Nm
q   With attached seal.
q   Renew.
25 - Securing bolts, 13 Nm
q   Loosen and tighten flywheel end bolts only with long-reach Allen key -T10058-.
26 - 45 Nm
27 - Follower
q   Coat with oil before installing oil pump.
28 - Seal
q   Renew.
29 - Oil separator
q   With heated vacuum valve.
30 - O-ring
q   Renew if damaged.
31 - To intake manifold.
q   For engine codes BUD and CGGA, to preheater for crankcase breather → Item

   
Markings on oil dipstick
1 - Max. mark
2 - Min. mark
a - Area above hatched field up to max. mark: Do not top up with engine oil!
b - Oil level within hatched zone: can be topped up with engine oil
c - Area from min. mark up to hatched field: Must be topped up, max. 0.5 l of engine oil!
  N17-0037

Assembly overview - oil filler neck, engine code BCA > < Engine oil