volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Coolant hose schematic diagram > < Assembly overview - parts of cooling system, body side
Assembly overview - parts of cooling system, engine side
Assembly overview - parts of cooling system, engine side
Thermostat side
   
1 - Connection
2 - O-ring
q   Renew.
3 - Spring
4 - Coolant temperature sender -G62-
q   Before removing, release pressure in cooling system if necessary.
5 - Plunger
q   Do not interchange when installing
6 - Retaining clip
q   Check for secure seating.
7 - 10 Nm
8 - Thermostat housing
9 - Seal
q   Renew.
10 - To heat exchanger
q   Coolant hose schematic diagram → Chapter.
11 - From heat exchanger
q   Coolant hose schematic diagram → Chapter.
12 - Coolant pump housing on cylinder block
13 - Connection
14 - To coolant expansion tank
q   Coolant hose schematic diagram → Chapter.
15 - Coolant pipe
q   Coolant hose schematic diagram → Chapter.
16 - Thermostat
Control range
q   long thermal element 87…102 °C
q   short thermal element 103…120 °C
q   Do not interchange when installing
17 - 5 Nm
18 - From top of radiator
q   Coolant hose schematic diagram → Chapter.
19 - To bottom of radiator
q   Coolant hose schematic diagram → Chapter.

Coolant pump side
   
1 - Coolant pump
q   Removing and installing → Chapter.
q   Check for ease of movement.
q   With integrated seal.
q   If damaged or leaking, renew complete.
2 - Bolt
q   10 Nm
q   Qty. 4.
3 - Bolt
q   20 Nm
q   Qty. 3.
4 - Belt pulley
q   Use water pump wrench -V.A.G 1590- or counterhold -T10172- to loosen and tighten
q   Locate counterhold -T10172- → Anchor
q   -V.A.G 1590- Modify → Chapter
q   When installing note fixing arrangement.
q   Removing and installing poly V-belt → Chapter.

   

Coolant hose schematic diagram > < Assembly overview - parts of cooling system, body side