Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 727
– Loosen the screws for the front clamping sleeve -arrow-.
CAUTION
Risk of accident due to the heavy weight of the muffler.
– A second technician is required for the following work steps.
– Disengage the mount -1- or remove the bolt -item 3-
and remove the mount -2- from the body.
Remove the muffler.
Installing
Install in reverse order of removal. Note the following:
– Install the exhaust system free of tension. Refer to
⇒ “1.4 Exhaust System, Installing without Tension”,
Tightening Specifications
♦ Refer to
⇒ “1.1 Overview - Muffler”, page 338
♦ Refer to ⇒ Body Exterior; Rep. Gr. 66 ; Underbody Panel;
Overview - Underbody Panels .
1.3.2
Golf Wagon
Removing
– If equipped, remove the left rear underbody panel. Refer to ⇒
Body Exterior; Rep. Gr. 66 ; Underbody Panel; Overview -
Underbody Panels .
– Remove the rear tunnel brace -2-. Refer to ⇒ Body Exterior;
Rep. Gr. 66 ; Underbody Panel; Overview - Underbody Pan‐
els .
– Loosen the screws for the front clamping sleeve -arrow-.
CAUTION
Risk of accident due to the heavy weight of the muffler.
– A second technician is required for the following work steps.
– Disconnect the exhaust pipe. Refer to
⇒ “1.2 Exhaust Pipes/Mufflers, Separating”, page 342
– Disengage the retaining loop -arrow-.
– Disengage the retaining loop -2- and remove the bolt -1-.
– Remove the muffler.
Installing
Install in reverse order of removal. Note the following:
– Install the exhaust system free of tension. Refer to
⇒ “1.4 Exhaust System, Installing without Tension”,
.
Tightening Specifications
♦ Refer to
⇒ “1.1 Overview - Muffler”, page 338
♦ Refer to ⇒ Body Exterior; Rep. Gr. 66 ; Underbody Panel;
Overview - Underbody Panels .
1.4
Exhaust System, Installing without Ten‐
sion
Procedure
• Align the exhaust system when cold.
– Loosen the screws for the front clamping sleeve -arrow-.
– Push the exhaust system far enough forward until the pre-load
on the retaining loops at the exhaust pipe -a- = 5 mm.
– Install the rear clamping sleeve
⇒ “1.6 Clamping Sleeve Installation Position”, page 347
Tail Pipes, Aligning
– Align the rear muffler so that the distance -a and b- between
the bumper opening and the tail pipes is the same.
Vehicles with One Tail Pipe
– Align the rear muffler, so that the distance it is even between
the bumper and the tail pipe.
All Vehicles
– Loosen the rear muffler suspended mount to align the tail
pipes.
Tightening Specifications
♦ Refer to
⇒ “2.1 Overview - Emissions Control”, page 348
♦ Refer to
⇒ “1.1 Overview - Muffler”, page 338
1.5
Exhaust System, Checking for Leaks
– Start the engine and let it run at idle.
– Seal the tail pipes with cloths or plugs during the leakage test.
– Check for leaks where the exhaust manifold attaches to the
cylinder head and where the turbocharger attaches to the front
exhaust pipe.
– Repair detected leaks.
1.6
Clamping Sleeve Installation Position
Installation Position for Rear Clamping Sleeve
– Install the clamping sleeve in the shown position.
• Threaded connections point left
• The threaded connection -arrows- must not project over the
lower edge of the lock washer.
Tightening Specification of Clamping Sleeve
Clamping Sleeve
Tightening Specification
Clamping sleeve -A- with two indi‐
vidual clamps
25 Nm
Clamping sleeve -B- with continu‐
ous clamp.
30 Nm
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