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:
Introduction
This chapter contains information on the following subjects:
→ The dangers of assuming an incorrect sitting position
→ Correct sitting position
→ Mechanical controls on the front seat
→ Electrical controls on the front seats
→ Adjusting ...
Nuts and bolts
Loosen and tighten securing bolts and securing nut for
covers and housings diagonally.
Specified torques settings are specified for unoiled bolts
and nuts.
Threads of bolts secured with locking fluid must be ...
Reinforced and Extra Load (XL) tyres
Some tyre manufacturers have for some time replaced the
designation “Reinforced” with the designation “Extra Load”. This
designation has long been standard in non-European countries.
Technically, there is no difference between them.
...
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