Volkswagen Golf Variant / Jetta. Manual - part 366

 

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Volkswagen Golf Variant / Jetta. Manual - part 366

 

 

⇒ “1.7 Coolant Thermostat, Removing and Installing”, page 204

 .

❑ 4/2-Way Valve with Thermostat, Removing and installing. Refer to

⇒ “1.8 4/2-Way Valve with Coolant Thermostat, Removing and Installing”, page 205

 .

11 - Bolt

❑ 20 Nm + 

1

/2 (180 °) additional turn

❑ Replace
❑ Do not lubricate or grease the threads and collar
❑ additional rotation can occur in several stages

12 - Bracket

❑ For the sub-assembly
❑ Removing and installing. Refer to 

⇒ “1.6 Sub-Assembly Bracket, Removing and Installing”, page 50

 .

13 - Bolt

❑ 40 Nm + 

1

/4 (90 °) additional turn

❑ Replace

14 - Ribbed Belt Tensioner

❑ To release the tension on ribbed belt, pivot using a open end wrench. Refer to

⇒ “1.4 Ribbed Belt, Removing and Installing”, page 47

 .

❑ Removing and installing. Refer to 

⇒ “1.5 Ribbed Belt Tensioner, Removing and Installing”, page 49

 .

15 - Oil Pan

❑ Clean sealing surface before installing
❑ Install with Silicone Sealant - D 176 404 A2-

16 - Bolt

❑ 15 Nm
❑ Tighten diagonally in steps

1.4

Ribbed Belt, Removing and Installing

⇒ “1.4.1 Removing”, page 47

 .

⇒ “1.4.2 Installing”, page 48

 .

1.4.1

Removing

Caution

If large quantities of metal shavings or abrasions are detected

during engine repairs, it may mean the crankshaft or connect‐

ing  rod  bearings  are  damaged.  To  prevent  further  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.

Special tools and workshop equipment required
♦ Locking Pin - T10060A-

1. Engine, Disassembling and Assembling    

47

Gr.  50 ; Noise Insulation .

– Mark the ribbed belt running direction.
– Move the tensioner in the direction of the -arrow- to release

the tension on the ribbed belt.

– Align the holes -arrows- to the cover and secure the tensioner

with the Locking Pin - T10060A- .

– Remove the ribbed belt.

1.4.2

Installing

Install in reverse order of removal. Note the following:
• Secure the Generator - C- and A/C compressor before instal‐

ling the ribbed belt.

• Note the previously marked direction of belt rotation and make

sure that it is seated correctly on pulley.

– Install the ribbed belt on the ribbed belt pulley.
1 - Crankshaft
2 - Tensioner
3 - Generator
4 - A/C Compressor
After the belt is installed, always perform the following:
– Start the engine and check the running belt.

48

Ribbed Belt Tensioner, Removing and

Installing

Caution

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

Removing
– Remove the ribbed belt. Refer to

⇒ “1.4 Ribbed Belt, Removing and Installing”, page 47

 .

– Loosen the clamp -2-, lift the clip -1- and remove the connect‐

ing hose »cold side«.

– Remove the air shroud with the Radiator Fan - V7- and Radi‐

ator Fan 2 - V177- . Refer to

⇒ “1.4 Air Shroud with Radiator Fan V7 and Radiator Fan 2

V177 , Removing and Installing”, page 202

 .

– Remove the bolts -arrows- from the charge air pipe and then

disconnect the connector -1- from the Charge Air Pressure

Sensor - G31- .

1. Engine, Disassembling and Assembling    

49

the charge air pipe.

– Remove the bolt -2- and remove the ribbed belt tensioner

-1-.

Installing
Install in reverse order of removal. Note the following:
♦ Replace the screw for the tensioner.
♦ Tightening specifications. Refer to

⇒ “1.1 Overview - Ribbed Belt Drive”, page 42

 .

♦ Install the ribbed belt. Refer to

⇒ “1.4 Ribbed Belt, Removing and Installing”, page 47

 .

1.6

Sub-Assembly Bracket, Removing and

Installing

Caution

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

Special tools and workshop equipment required
♦ Engine Support Bridge - 10-222A-
Removing
– Remove the engine bracket. Refer to

⇒ “1.7 Engine Bracket, Removing and Installing”, page 52

 .

– Remove the high pressure pump. Refer to

⇒ “3.8 High Pressure Fuel Pump, Removing and Installing”,

page 325

 .

Gr.  27 .

50

 

 

 

 

 

 

 

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