Volkswagen Golf / Golf GTI / Jetta. Manual — part 416

45-49

2 - Cap

3 - Brake fluid

reservoir

4 - Sealing plug

Coat with

brake fluid and
press into
brake master
cylinder

5 - Retainer pin

Insert through

brake master
cylinder

6 - Brake master

cylinder

Sender 1 for brake

booster -G201- is
installed on
vehicles with
ABS/EDL/ASR/ESP

Page 47-43

Cannot be

repaired. If
faulty, replace
complete.

7 - Connection for

brake line

Brake master

cylinder/primary
piston circuit
hydraulic unit

Tightening

torque

Page

45-62

Hydraulic unit, brake booster/brake master cylinder Mark 60, assembly overview

45-50

8 - Connection for

brake line

Hydraulic unit

to left front
brake caliper

Tightening

torque

Page 45-62

9 - Connection for

brake line

Hydraulic unit

to right front
brake caliper

Tightening

torque

Page 45-62

10 - Connection for

brake line

Master brake

cylinder/secondary
piston circuit to
hydraulic unit

Tightening

torque

Page 45-62

11 - Control

module

Do not

separate
connector
before On
Board
Diagnostic
(OBD)

Tightening

torque

Page 45-62

12 - ABS hydraulic

unit

The ABS

hydraulic
pump -V64-

Hydraulic unit, brake booster/brake master cylinder Mark 60, assembly overview

and the
inlet/outlet
valves in the
hydraulic unit
are checked
by self
diagnosis

The ABS

hydraulic
pump -V64-
and valve
block must
not be
separated
from one
another

Removing

and installing

When

changing the
hydraulic unit,
always seal
the old part
with the plugs
from the
repair kit Part
No. 1H0 698
311A

Hydraulic unit, brake booster/brake master cylinder Mark 60, assembly overview

45-51

13 - Retainer

14 - Cap nut, 20

Nm (15 ft.
lb)

15 - Bolts, 8

Nm (70 in
lb)

16 - Torx head

bolt E 5, 4
Nm (35 in
lb)

17 - Connection

for brake
line

Hydraulic unit

to left rear
wheel
cylinder/caliper

Tightening

torque

Page 45-
62

18 - Connection

for brake
line

Hydraulic unit

to right rear
wheel
cylinder/caliper

Tightening

torque

Page 45-
62

19 - Self-

locking
hex nut, 20
Nm (15 ft.
lb)

Hydraulic unit, brake booster/brake master cylinder Mark 60, assembly overview