Volkswagen Golf Variant / Jetta. Manual - part 398

 

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Volkswagen Golf Variant / Jetta. Manual - part 398

 

 

imately 3 mm).

– Apply the silicone sealant as shown on the clean oil pan seal‐

ing surface. The sealing compound bead must be:

♦ 2 to 3 mm thick
♦ and run on inside in the area of the bolt holes -arrows-

Note

Sealant bead must not be thicker than specified. Otherwise, ex‐

cess sealant could get into oil pan and clog the screen in intake

line of oil pump.

– Apply a silicone sealing compound bead as shown to the clean

sealing surface of the oil pan. (The illustration shows the lo‐

cation of the sealant bead on the crankshaft housing.)

– Position the oil pan immediately and gently tighten the bolts

connecting the oil pan to the transmission and all of the oil pan

bolts. Make sure the oil pan lies flush on the intermediate plate/

transmission flange.

Note

When installing the oil pan on a removed engine, make sure that

the oil pan is positioned flush with the crankshaft housing on the

flywheel side.

– Tighten the oil pan bolts in a diagonal sequence to 15 Nm.
– Tighten the oil pan/transmission bolts to 40 Nm.

Note

After installing the oil pan, allow the sealant to dry for approxi‐

mately 30 minutes. Only afterward may the engine oil be replen‐

ished.

Further assembly is performed in the reverse order of the remov‐

al.

3.3

Oil Pump, Removing and Installing

Removing
– Remove the oil pan and the splash wall. Refer to

⇒ “3.2 Oil Pan, Removing and Installing”, page 172

3. Lubrication System Components, Engine Code CJAA    

175

oil pump shaft (flat side).
– Install the oil pan. Refer to

⇒ “3.2 Oil Pan, Removing and Installing”, page 172

Tightening Specifications

Component

Nm

Chain sprocket to oil pump shaft

20 Nm + 90°.

Refer to 

2)

.

Oil pump to cylinder block

15

2)  Replace the bolts.

176

Oil Filter Bracket, Oil Cooler, Oil

Pressure and Oil Supply Line

⇒ “4.1 Overview - Oil Filter Bracket and Oil Cooler”, page 177
⇒ “4.2 Oil Filter Bracket with Oil Cooler, Removing and Installing”,

page 179
⇒ “4.3 Oil Supply Line to Turbocharger, Removing and Installing”,

page 182
⇒ “4.4 Oil Pressure and Oil Pressure Switch F1 , Checking”, page

184

Caution

If large quantities of metal shavings or abraded material are

detected during engine repairs, it may mean the crankshaft or

connecting rod bearings are damaged. To prevent subsequent

damage, perform the following steps after the repair:

♦ Clean the oil channels carefully
♦ Replace the oil spray jets
♦ Replace the oil cooler
♦ Replace the oil filter.

4.1

Overview - Oil Filter Bracket and Oil

Cooler

“Pay attention to the warnings”. Refer to 

⇒ page 177

 .

4. Oil Filter Bracket, Oil Cooler, Oil Pressure and Oil Supply Line    

177

❑ Replace

2 - Bolt

❑ 15 Nm + 

1

/4 (90 °) addi‐

tional turn

❑ Replace
❑ First, fasten upper left

and lower right bolts,

and then tighten all four

bolts in a diagonal se‐

quence

3 - Oil Filter Bracket

❑ Make sure there is

enough space to the

surrounding compo‐

nents

4 - Seal

❑ Replace

5 - Connection

❑ 30 Nm

6 - Oil Supply Line

❑ 22 Nm
❑ Do not change the an‐

gles of the oil supply line

❑ Install without tension
❑ To turbocharger, engine

codes CBEA and CJAA

-item 4-

⇒ Item 4 (page 271)

❑ Removing and instal‐

ling. Refer to

⇒ “4.3 Oil Supply Line to

Turbocharger, Remov‐

ing and Installing”, page 182

 .

❑ Before installing, check the oil supply line for clear passage
❑ Fill with engine oil before installing the turbocharger oil supply line on the connections

7 - Oil Pressure Switch - F1-

❑ 22 Nm
❑ Identification: brown
❑ 0.7 bar (10.15 psi)
❑ If sealing ring is leaking cut open and replace.
❑ Oil Pressure and Oil Pressure Switch - F1- , Checking. Refer to

⇒ “4.4 Oil Pressure and Oil Pressure Switch F1 , Checking”, page 184

 .

8 - Cover

❑ 25 Nm

9 - O-Ring

❑ Replace

10 - Oil Filter Element

❑ “Pay attention to the warnings”. Refer to 

⇒ page 177

 .

❑ Follow the replacement intervals. Refer to ⇒ Maintenance ; Booklet  20.1 ; Procedure Descriptions .

11 - Seal

❑ Replace

178

 

 

 

 

 

 

 

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