Volkswagen Golf Service & Repair Manual: Bleeding hydraulic system following standard procedure
 Note
| Bleeding the hydraulic system using brake filling and
bleeding equipment -VAS 5234- is described. |
| A pre-pressure of 2 bar is required for bleeding the ABS
hydraulic unit -N55-. |
| Special tools and workshop equipment
required |
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| Brake filling and bleeding equipment -VAS 5234- |
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| Tool set for brake bleeding -VAS 6564- |
| Carry out the following work: |
| – |
On vehicles with 15-inch rims, remove rear wheels. |
Note
| Adhere strictly to work sequence when bleeding brake system. |
| – |
Connect brake filling and bleeding equipment -VAS 5234-. |
| – |
Open bleeder valves in specified order and bleed brake
calipers. |
| 1 - |
Front left brake caliper |
| 2 - |
Front right brake caliper |
| 3 - |
Rear left wheel brake cylinder |
| 4 - |
Rear right wheel brake cylinder |
| 5 - |
Brake system pressure accumulator -VX70-, LHD vehicles |
| Use suitable bleeder hose. It must sit tightly on bleeder
valve so that no air can enter brake system: |
| – |
Leave bleeder valve of each brake caliper open with bleeder
hose fitted until brake fluid discharges free of air bubbles. |
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General notes on brake fluid
Only use new brake fluid conforming to VW standard
(VW 501 14).
Note
...
Note
Carry out subsequent bleeding when:
brake pedal travel is too long or so-called
»soft brake pedal«
...
Other materials:
Notes on releasing and dismantling contact housings
Note
Observe the general notes on repairs to the vehicle
electrical system
→ Chapter.
To release, always use the correct release tools. Under no
circumstances should the contacts be pulled out of the ...
Removing and installing illuminated vanity mirror -W20-/-W14-
Note
If an LED vanity mirror light is faulty, the entire light
must be renewed.
Removal and installation are described for the left side.
Removal and installation on the right side are carried out in
the same w ...
Assembly overview - impact bar
1 -
Impact bar
2 -
Guide bracket
Left and right
3 -
Hexagon nut
Qty. 2 on each side
2.0 Nm
4 -
Bolt
Qty. 2 on each side
8 Nm
5 -
Bolt ...
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Hydraulic system
Subsequent bleeding of hydraulic system