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Volkswagen Workshop Service and Repair Manuals

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Carter - remove and install > < Checking sequence

Polo Mk4

Lubrication systems components - remove and install
Lubrication systems components - remove and install
  Note
t  If engine repairs and wear large amounts of file dust- in the engine oil, caused by damages such as crank shaft and cap damages oil channels must be carefully cleaned and oil radiator must be replaced to avoid further damages.
t  Oil level may not be over the Max. marking or catalyser may be damaged!
Check oil pressure → Chapter.
Oil supplying quantities:
with oil filter 4.3 l
1)  Current values:
Engine oil specification with “LongLife Service”
Use engine oils as per standard VW 506 00 or 506 01
  Note
t  Engine is supplied by engine oil manufacturer as per standard VW-Standard 506 00 or 506 01. This engine oil is adequate for long verification intervals. The engine oils below may also be used.
t  Engine oils as per standard VW 500 00, or 501 01 may continue being used. Therefore, oil must be changed every 12 months or 15.000 km and maintenance interval must be scheduled accordingly. Procedure: → Maintenance Manual
Part I
Part II disassemble oil filter support → Chapter.
   
1 - 15 Nm
2 - Sealing flange
q   With sealing ring
q   With silicone seal D 176 404 insert A2 → Chapter.
q   Remove and install → Chapter.
q   Do not lubricate or grease seal lip
q   Before installation, remove oil residues from crank shaft trunnion with a clean cloth.
q   Replace crank shaft seal - pulley side → Chapter and → Chapter.
3 - Chain tensor with tension rail, 15 Nm
q   When installing, pre-tension spring and hook it
4 - Gear
5 - Oil measuring stick
q   Oil level must not be over the Max. marking!
q   Marking → Fig., → Fig.
6 - Funnel
q   Remove to suck oil
7 - Guide tube
8 - Oil ejector
q   For piston refrigeration
9 - 25 Nm
q   Install without seal
10 - Sealing ring
q   Replace
11 - Adjusting guide
12 - Suction tube
q   Clean sieve if dirty
13 - Acoustic muffler
14 - Oil carter
q   Clean seal surface before installation
q   Remove and install → Chapter.
15 - Oil draining plug 30 Nm
q   In case of leakage, cut sealing ring and replace it
16 - Oil pump
q   With over pressure valve 12 bar
q   Before installation, check if the 2 guide bushings for centralizing oil pump/engine block are in place
q   Replace if there are grooves on sliding surfaces and gears
17 - Chain gear for oil pump
q   Mind the installation position
q   Only fits in one position
18 - Chain
19 - 20 Nm + 90 °
20 - Seal
q   Replace
21 - Oil level and temperature sensor -G266-
22 - 10 Nm

   
Oil stick markings
1 - Marking-max.
2 - Marking-min.
3 - A-Area above reticuled area until marking-max.: do not refill engine oil!
4 - B-Oil level in the reticuled area: engine oil may be refilled
5 - C-Area between markings-min. until reticuled area: refill at most 0.5 l of engine oil!
Part II
  N17-0037
1 - Oil filter support
2 - 15 Nm + 90 °
q   Replace
q   First seat screw above left and below right, then tighten 4 cross screws
3 - Joint
q   Replace
4 - Seal
q   Replace
5 - Plug, 25 Nm
q   Do not loosen
6 - Draining plug, 25 Nm
q   Loosen and tighten with oil filter wrench 3417
7 - Sealing ring
q   Replace
8 - Oil filter element
q   Check installation position top = above
9 - Sealing ring
q   Replace
10 - Draining plug, 25 Nm
11 - Joint
q   Replace
12 - Oil radiator
q   Ensure mobility in relation to surrounding components
q   Pay attention to note → Chapter.
13 - Joint
q   Replace
14 - Oil pressure sensor -F1-, 20 Nm
q   0.7 bar sensor: brown
q   In case of leakage, cut sealing ring and replace it
q   Check → Chapter.
q   Remove and install → Chapter.

   

Carter - remove and install > < Checking sequence