VW Golf manuals

Volkswagen Golf Service & Repair Manual: Assembly overview - brake servo/brake master cylinder, RHD vehicles

  Note
Only use new brake fluid conforming to VW standard (VW 501 14).
   

Assembly overview - brake servo/brake master cylinder, RHD vehicles

1 -  Cap
2 -  Brake fluid reservoir
With brake fluid level warning contact -F34-
3 -  Brake servo
Removing and installing → Chapter
Functional check:
–  With engine switched off, depress brake pedal firmly several times (to exhaust vacuum in unit).
–  Now step on and hold brake pedal with medium pressure and start engine. If the brake servo is functioning properly, the brake pedal will be felt to go down as the servo takes effect.
Replace completely in the event of a fault (before doing so, check brake servo vacuum system) → Chapter
4 -  Seal
Vacuum hose for brake servo
5 -  Vacuum line
6 -  Seal
Always renew after removing
Bonded (only when originally assembled at factory)
Remove adhesive residue
Bonded joint at brake servo and plenum chamber bulkhead does not have to be renewed
7 -  Nut
Qty. 2
20 Nm
8 -  Mounting bracket with brake pedal
Removing mounting bracket → Chapter
Removing brake pedal → Chapter
Separating brake pedal from brake servo → Chapter
Connecting brake pedal to brake servo → Chapter
9 -  Seal
Renew if damaged
Ensure that seals are correctly seated
Between brake master cylinder and brake servo
10 -  Brake master cylinder
Removing and installing → Chapter
Connecting brake line → Chapter
When attaching brake master cylinder to brake servo, make sure plunger rod is properly positioned in brake master cylinder.
11 -  Brake light switch -F-
Removing and installing → Chapter
12 -  Bolt
8 Nm
13 -  Bolt
8 Nm
14 -  Heat shield
On brake fluid reservoir
15 -  Heat shield
For brake servo
16 -  Nut
Always renew after removing
Qty. 2
Self-locking
23 Nm
17 -  Brake line
From secondary piston circuit of brake master cylinder to hydraulic unit.
Repairing brake lines → Chapter
14 Nm
18 -  Sealing plug
Renew if damaged
Ensure that seals are correctly seated
Moisten sealing plugs with brake fluid before pressing brake fluid reservoir into brake master cylinder
Between brake master cylinder and brake fluid reservoir
19 -  Brake line
From primary piston circuit of brake master cylinder to hydraulic unit.
Repairing brake lines → Chapter
14 Nm
20 -  Spreader rivet
For securing brake fluid reservoir
Assembly overview - brake servo/brake master cylinder, LHD vehicles
  Note Only use new brake fluid conforming to VW standard (VW 501 14).     1 -  Self-locking ...

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