Volkswagen Polo Service & Repair Manual: Electrically-Driven A/C Compressor for High Voltage System
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. |
WARNING
Hybrid vehicles have a high voltage system. Health
risks to persons with life assist systems. |
It will also be necessary to work on the high
voltage system when performing the following procedures.
Any work to be performed on a vehicle with a high
voltage electrical system may only be performed by
technician specifically trained to work on this system.
The work must be performed by a certified high voltage
technician. |
Follow the General Warnings for working on the high
voltage electrical system ⇒ Electric Drive; Repair Group
93; General Warnings for Working on High Voltage
Electrical Systems. |
De-energize the high voltage system. Refer to
Electric Drive; Repair Group 93; High Voltage System,
De-Energizing. |
|
WARNING
The electrically-driven A/C compressor has a
different refrigerant oil! |
See vehicle-specific repair manual. |
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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:
Corrugated Tube, Repairing
Special tools and workshop equipment
required
Hot Air Blower -VAS5179- or
Hot Air Blower -VAG1416/- or
Wiring Harness Repair Set - Hot Air Blower -VAS1978/14A-
A ...
Hitching and connecting the trailer
First read and observe the introductory information
and safety warnings
Emergency breakaway cable
Always fasten the trailer's emergency breakaway cable properly to the towing
vehicle. Leave enough slack in the emergency breakaway cable so that the vehicle
can still drive around corners. How ...
Refrigerant Circuit Repair Information
WARNING
When performing work on refrigerant circuit, observe
all generally applicable safety precautions and pressure
vessel regulations.
Cautio ...
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