volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing coolant pump > < Coolant pump, thermostat, coolant pipes
Coolant pump and thermostat - exploded view
   
Coolant pump and thermostat - exploded view
1 - Bolt
q   9 Nm
q   Tightening sequence → Fig..
2 - O-rings
q   Renew.
3 - Connection
4 - Retaining clip
q   Only for inserted version.
q   Check for secure seating.
5 - Bolt
q   4 Nm
q   Only for screwed version.
6 - Retaining plate
q   Only for screwed version.
7 - Coolant temperature sender -G62-
q   Removing and installing → Chapter
8 - O-ring
q   Renew.
9 - Coolant pump
q   Removing and installing → Chapter
q   New coolant pump: remove protective cap
10 - Seal
q   Renew.
11 - Centralising pin
q   Qty. 2.
12 - Toothed belt
q   For coolant pump.
q   Removing and installing → Chapter
13 - Toothed belt guard
14 - Bolt
q   9 Nm
15 - Bolt
q   Left-hand thread.
q   Renew.
q   10 Nm + 90° (1/4 turn further)
16 - Toothed belt drive sprocket
q   Installation position: Collar on drive gear faces gearbox
17 - Oil seal
q   Renewing → Chapter.
18 - Balancer shaft
19 - Thermostat
q   The thermostat can be tested with the „Guided Fault Finding“ under „Selection of functions and components“.
q   Removing and installing → Chapter
20 - Centralising pin
21 - O-ring
q   Renew.
22 - Connection
23 - Bolt
q   9 Nm

   
Tightening sequence for coolant pump
–  Tighten bolts in the sequence -1 … 5-.
l  9 Nm
  A19-10458

Removing and installing coolant pump > < Coolant pump, thermostat, coolant pipes