Volkswagen Golf Variant / Jetta. Manual - part 450

 

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Volkswagen Golf Variant / Jetta. Manual - part 450

 

 

Vehicles with Engine Code CJAA

1 - Mounting Strap

❑ For the fuel tank

-item 10-

⇒ Item 10 (page 231)

2 - Mount

❑ Replace if damaged

3 -

❑ 23 Nm
❑ Replace

4 - Retaining Loop

❑ Replace if damaged

5 - Exhaust Pipe
6 - Bolt

❑ 23 Nm

7 - Mount

❑ Replace if damaged

8 - Rear Muffler

❑ For repairs, replace

each separately

❑ Exhaust System, Sepa‐

rating and Connecting.

Refer to

⇒ “1.8 Exhaust System,

Disconnecting and Con‐

necting”, page 384

 .

❑ Align the exhaust sys‐

tem free of stress. Refer

to

⇒ “1.9 Exhaust System,

Installing without Ten‐

sion”, page 385

 .

❑ Exhaust System,

Checking for Leaks. Refer to 

⇒ “1.10 Exhaust System, Checking for Leaks”, page 387

 .

9 - Nut

❑ 23 Nm

10 - Repair Clamping Sleeve

❑ For individual replacement of exhaust pipe and rear mufflers
❑ Note the installation position Refer to

⇒ Fig. ““Repair Clamping Sleeve Installation Position”“ , page 384

 .

❑ Exhaust System, Separating and Connecting. Refer to

⇒ “1.8 Exhaust System, Disconnecting and Connecting”, page 384

 .

❑ Align the exhaust system free of stress. Refer to

⇒ “1.9 Exhaust System, Installing without Tension”, page 385

 .

❑ Tighten the bolted connections evenly

11 - Tunnel Brace

1. Exhaust System    

383

-arrow- does not project beyond the lower edge of clamping

sleeve:

• Threaded connection points toward the right.
• Tighten the threaded connections equally to 23 Nm.

1.8

Exhaust System, Disconnecting and

Connecting

Note

A separating point has been provided in the connecting pipe

for removing, installing and individual replacement of the cen‐

ter or rear muffler.

The separating point is marked an indentation around the cir‐

cumference of the exhaust pipe.

Special tools and workshop equipment required
♦ Pneumatic Body Saw - VAS6780- or
♦ Chain Pipe Cutter - VAS6254-
♦ Torque Wrench 1331 5-50Nm - VAG1331- (not illustrated)
♦ Protective Eyewear
♦ Protective clothing
Conditions
• Engine must be cold.
Procedure

WARNING

To prevent injuries from metal shavings, wear protective gog‐

gles and protective clothing.

– Cut the exhaust pipe at a right angle at the separating point

-arrow 2-, for example using a Pneumatic Body Saw -

VAS6780- or Chain Pipe Cutter - VAS6254- .

Connecting:
– Position the repair clamping sleeve at the side marks

-arrow 1 and 3- for installation.

384

-arrow- does not project beyond the lower edge of clamping

sleeve:

• Threaded connection points toward the right.
• Tighten the threaded connections evenly.
• Tightening specification: 23 Nm.

Aligning Tail Pipes
– Align rear muffler so that the distance -a- between bumper cut-

out and tail pipes is uniform on left and right.

1.9

Exhaust System, Installing without Ten‐

sion

Special tools and workshop equipment required
♦ Torque Wrench 1331 5-50Nm - VAG1331-
Conditions
• Engine must be cold.
Procedure
– Loosen the threaded connections -3 and 4- on the clamping

sleeve -1- between the slip catalyst -2- and the front muffler

(the -arrow- points in the direction of travel).

– Align the clamping sleeve -1- to the marking -A- on the slip

catalyst -2-.

• Dimension -a- = 5 mm

1. Exhaust System    

385

yond the lower edge of the clamping sleeve -arrow-.

– Tighten the front connection -3- on the clamping sleeve -1- by

hand.

– Push the exhaust system as far as possible forward into the

double clamp until dimension -a- is reached on the retaining

loop (-arrow- points in direction of travel).

• Dimension -a- 15 to 17 mm.

– In this position, tighten the connections -3 and 4- on the clamp‐

ing sleeve -1- evenly.

• Tightening specification -item 8- 

⇒ Item 8 (page 377)

 .

– After tightening the clamping sleeve, check dimension -a- and

correct if necessary.

386

 

 

 

 

 

 

 

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