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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> 3.0L - Lubrication - Engine Code(S): CATA >> 17 Lubrication >> Removal And Installation >> Lower Oil Pan >> Installing

Lower Oil Pan: Installing

NOTE:

Replace the bolts for the lower oil pan.

WARNING:

Risk of eye injury.

  • Wear protective eyewear.

-- Using rotating plastic brush, remove any remaining sealant from lower section of oil pan and upper section.

Fig 1: Identifying Rotating Plastic Brush For Removal Of Sealant From Upper Part Of Oil Pan And Cylinder Block
GWWA17-0159Courtesy of AUDI OF AMERICA, LLC

-- Clean the sealing surfaces; they must be free of oil and grease.

NOTE:

Note the expiration date of the sealing compound.

-- Cut the tube nozzle at the front marking (nozzle diameter approximately 1.5 mm).

Fig 2: Identifying Scissors To Cut Tube Nozzle At Front Marking (Nozzle Diameter Approx. 1.5 mm)
GWWA17-0081Courtesy of AUDI OF AMERICA, LLC
CAUTION:

The lubrication system could be plugged with excess sealant.

  • Do not apply sealant bead thicker than indicated.

-- Apply a sealant bead -arrow- to the clean sealing surface on the lower section of the oil pan as shown in illustration.

Fig 3: Identifying Sealant Bead -Arrow- On Lower Oil Pan
GWWA17-10167Courtesy of AUDI OF AMERICA, LLC
NOTE:

Install the lower section of the oil pan within five minutes of applying the sealant.

-- Position the lower section of the oil pan and tighten the bolts. Refer to Figure.

Fig 4: Identifying Lower Oil Pan, Tightening Specifications and Sequence
GWWA17-10166Courtesy of AUDI OF AMERICA, LLC

-- Install the engine carrier. Refer to SUBFRAME ASSEMBLY OVERVIEW .

-- Install subframe. Refer to the appropriate service information .

-- Install refrigerant lines. Refer to the appropriate service information .

-- Install the front wheel housing liner. Refer to the appropriate service information .

-- Install engine bracket. Refer to SUBFRAME ASSEMBLY OVERVIEW .

-- Install the air filter housing. Refer to Removal and Installation .

-- Install the ribbed belt tensioner. Refer to RIBBED BELT TENSIONER .

-- Install stabilizer bar. Refer to the appropriate service information .

-- Install the left coolant pipe. Refer to LEFT COOLANT PIPE .

-- Fill engine oil and check oil level. Refer to Maintenance Procedures .