Volkswagen Golf Service & Repair Manual: Vacuum system
| Vacuum pump for brake servo, diesel
vehicles |
| Vacuum pump for 4-cylinder diesel engine (1.6 l, common
rail): |
| The vacuum pump is installed in the oil pump. |
| – |
Removing and installing vacuum pump/oil pump
→ Rep. gr.17. |
|
| Checking non-return valve |
|
|
|
| – |
Carefully pull non-return valve with vacuum line
-1- out of brake servo. |
| – |
Blow small amount of air through non-return valve
-1- in one direction first, then in
other direction. |
| Air must pass through non-return valve
-1- in -direction of arrow-. |
| The non-return valve -1- must
remain closed in the opposite -direction
of arrow-. If this is not the case, renew non-return
valve or, if necessary, complete vacuum line. |
 Note
| When installing the vacuum line with non-return valve,
ensure the correct installation position relative to the brake
servo. |
|
|
|
Note
If there are problems with the brake servo, first check the
brake servo vacuum system
→ Chapter.
Special tools a ...
Note
The vacuum sender -G608- is only installed in selected
petrol engines.
Removing
...
Other materials:
Removing and installing heat shield for rear silencer
Special tools and workshop equipment
required
Engine and gearbox jack -VAS 6931-
Note
The removal and installation procedures may have to be modified
slightly ...
Removing and installing high-pressure pump
Removing
Engine cold
The fuel system is under high pressure.Risk of injury due to fuel which
may spurt out.Release high pressure.
→ Chapter
Risk of functional impairment due to soiling
...
Changing engine oil
First read and observe the introductory information
and safety warnings The engine oil must be changed regularly in accordance
with the data given in the service schedule.
The engine oil and filter change should always be carried out by a qualified
workshop due to the special tools and kno ...
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Removing and installing brake master cylinder, RHD vehicles
Removing and installing vacuum sender -G608