Volkswagen Golf Service & Repair Manual: General information on refrigerant circuit
- Refrigerant circuit components
- Design of refrigerant circuit
- Evacuation and charging valves for quick-release couplings of air conditioner service station on refrigerant circuit
- Switch and sender in refrigerant circuit and related connections
- Electrical components not installed in refrigerant circuit
- Test and measurement work that can be performed using a pressure gauge
- Air conditioner service and recycling equipment
Before operating the air conditioning system after recharging with
refrigerant
After installing a new air conditioner compressor or filling
with fresh refrigerant oil (e.g. after blowing out refrigerant
circuit), turn compressor pulley 10 r ...
Refrigerant circuit components
Caution
Non-authorised tools or materials (e.g. leak
inhibitor additive) may cause damage or adversely
influence t ...
Other materials:
Safety regulations for crash sensors (pressure sensors) for front side
airbags
The side airbag crash sensors respond to changes in pressure
and must therefore be treated with particular caution. Observe
the following:
The correct installation position is vitally important: only
install in the specified ...
Checking outer constant velocity joint
The joint is to be dismantled to renew the grease if it is
heavily soiled, or to check the running surfaces of the balls
for wear and damage.
Removing
–
Before disman ...
Removing and installing engine control unit -J623- (with protective housing)
Special tools and workshop equipment
required
Hot air blower -VAS 1978/14A--item 1-
with nozzle -2- from wiring harness
repair set -VAS 1978 B-
Small grinder (com ...
