Volkswagen Polo Service & Repair Manual: O-Ring
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system. |
Only use tools and materials approved by the
manufacturer. |
The warranty is voided if non-approved tools or
materials are used. |
|
All components of the refrigerant circuit submitted for
quality observation are always to be sealed (use original
sealing caps of original part). |
Replace damaged or leaking components of refrigerant
circuit. Refer to
→ Chapter „Components, Replacing“. |
To date, the original parts (compressor, reservoir,
receiver/dryer, evaporator and condenser) have been filled with
nitrogen gas. This charge is being gradually discontinued. There
is little or no pressure equalization when removing the sealing
plugs from the original part. |
|
|
|
These o-rings seal off the connection points between
individual components of the refrigerant circuit. |
Only O-rings that are resistant to refrigerant r134a and
refrigerant oil must be installed. Make sure they are original
replacement parts. |
Refer to the Parts Catalog. |
Make sure diameters -a- and
-b- are correct. |
Coat with refrigerant oil before installing |
Note
The color coding of refrigerant circuit o-rings with R134a
has been discontinued. Colored and black O-rings are used. |
Refer to the Parts Catalog. |
|
|
|
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
sys ...
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
sys ...
Other materials:
Cleaning stowage compartments, drink holders and ash trays
Fig. 143 In the front centre console:
stowage compartment and drink holders
Fig. 144 Ashtray with snuffer, removed
and opened
First read and observe the introductory information
and safety warningsCleaning stowage compartments and drink holders
Moisten a clean, lint-free cloth with wat ...
Introduction
This chapter contains information on the following subjects:
→ Seat heating
Additional information and warnings:
Adjusting the seat position
Seat belts
Airbag system
Child seats (accessories)
Exterior mirrors
Luggage compartment
WARNING
Incorrec ...
Battery Terminal Clamp and Battery Terminal, Cleaning
Special tools and workshop equipment
required
Torque Wrench 1331 5-50Nm -VAG1331-
The Contact Surface Cleaning Set -VAS6410- makes optimal
repair quality possible in the realm of vehicle electronics.
Using th ...
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