Installing Audi A4 B6

Installation is reverse of removal, noting the following

Note. Replace gaskets and O-rings.

Scheme 416

Scheme 417

Scheme 418

1. Cut tube nozzle at front marking (jet diameter approx. 1 mm).
2. Apply silicon sealant bead to clean sealing surfaces of oil pan (upper part) as shown in illustration. Thickness of sealant bead (arrows): approx. 1.5 mm NOTE: The oil pan (upper part) must be installed within 5 minutes after application of silicon sealant. Sealant bead must not be thicker than specified, otherwise sealant could get into oil pan and clog the oil pump strainer. Apply sealant bead in area of hole (arrow) in cylinder block with special care.
3. Install oil pan (upper part) and pre-tighten all bolts for oil pan (upper part)/cylinder block in diagonal sequence to 5 Nm.
4. Tighten bolts of oil pan (upper part)/transmission to 45 Nm.
5. Tighten diagonally bolts -1- to 16 Nm and bolts -2- to 22 Nm.
6. Install oil pump. See «OIL PUMP, REMOVING AND INSTALLING»(ref-197058-S10735534042005101100000) .
7. Oil pan (lower part), see «INSTALLING»(ref-197058-S21052068002005101100000) .
8. Replace O-ring at guide tube for oil dipstick and insert guide tube into hole in oil pan (upper part).
9. Install starter. See «STARTER»(ref-166011-S09289758332004091000000) .
10. Install generator. See «RIBBED BELT FOR VANE PUMP, GENERATOR AND A/C SYSTEM»(ref-197058-S37287965622005101100000) .
11. Install subframe. See «SUBFRAME & BUSHINGS»(ref-5181-S16836806382004102900000) .
12. Install A/C compressor. See «RIBBED BELT FOR VANE PUMP, GENERATOR AND A/C SYSTEM»(ref-197058-S37287965622005101100000) .
13. Install ribbed belt. See «INSTALLING»(ref-197058-S06261115542005101100000) .
14. Install radiator support. See «LOCK CARRIER, MOVING INTO SERVICE POSITION»(ref-197058-S08648360322005101100000) .
15. Add engine oil and check oil level. See «ENGINE OIL, FILLING»(ref-197227-S33123388892005101300000) ..

See Caution for connecting Telematics battery . See EMERGENCY BATTERY, SWITCHING OFF/ON .

1. Observe safety precautions after connecting the battery. See «BATTERY DISCONNECT PRECAUTIONS»(ref-164692-S22212771322004091500000) .
2. Top off coolant. See «COOLANT, DRAINING AND REFILLING»(ref-229837-S04500895302006042100000) . NOTE: Only reuse drained coolant if cylinder head or engine block were not replaced. Dirty coolant cannot be reused.

Scheme 419

Scheme 420