Volkswagen Polo Service & Repair Manual: Evacuating and Charging Valve, Low Pressure Side
Special tools and workshop equipment
required |
Torque Wrench 1783 - 2-10Nm -VAG1783- with Torque Wrench
1783 - 1/4" Drive Ratchet -VAS6234- |
WARNING
There is a danger of ice-up. |
Refrigerant will leak out if refrigerant circuit is
not discharged. |
Refrigerant must be extracted before opening
refrigerant circuit. If refrigerant circuit is not
opened within 10 minutes of extraction, pressure may
form in refrigerant circuit due to evaporation. Extract
the refrigerant once more. |
|
Only valves and connections that are resistant to
refrigerant R134a and refrigerant oil must be installed. |
Different connections (outer diameter) for high pressure and
low pressure side. |
Always screw on sealing caps. |
|
|
|
Refer to
→ Rep. Gr.87 for the vehicle-specific repair manual. |
Note
Torque Wrench 1783 - 2-10Nm -VAG1783- with Torque Wrench
1783 - 1/4" Drive Ratchet -VAS6234- |
Use a suitable Refrigerant Sockets -T10364- to loosen the
valve insert. Refer to
→ Fig. „“ Refrigerant Sockets -T10364- for the high pressure/low
pressure side service connection valves in the refrigerant
circuit”“ |
1 - |
Connection with external thread and groove for O-ring |
2 - |
O-ring: 7.6 mm; 1.8 mm identification: black or with colors |
3 - |
Valve with M10 x 1.25 mm external threads and groove for
O-ring (7 ± 1 Nm) |
4 - |
O-ring for the cap: 7.6 mm; 1.8 mm identification: black or
with colors |
|
|
|
Special tools and workshop equipment
required
Torque Wrench 1783 - 2-10Nm -VAG1783- with Torque Wrench
1783 - 1/4" Drive Ratchet -VA ...
Other materials:
Synchronising the vehicle key
First read and observe the introductory information
and safety warnings
It may no longer be possible to lock or unlock the vehicle with the remote control
if the button is pressed
repeatedly outside of the effective range of the vehicle key. If this is the case,
the vehicle key ...
Service position for the front windscreen wipers
Fig. 74 Wiper blades in service position
First read and observe the introductory information
and safety warnings
The windscreen wiper arms can be lifted off the windscreen when in the service
position . Carry out the following steps to move the windscreen wipers to the service
position:
...
Corrosion Protection for Body, Attached and Welded Parts
Attachments
Coat the insides of the fenders, doors, covers and lids
completely. A spray application wet in wet procedure is
sufficient.
Before assembly, the seal the inside of the attachments with
cavit ...
© 2016-2024 Copyright www.vwpolo.net