Volkswagen Golf / Golf GTI / Jetta. Manual — part 417

45-52

20 - Mounting plate

Used to

secure the
wiring harness

21 - Heat shield

Application

See parts

catalog

22 - Brake pressure

sender 1 -G201

Installed only on

vehicles with
ABS/EDL/ASR/ESP

Page 47-54

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

45-53

23 - Sealing

ring

Always

replace

24 - Sealing

plug

Connection

for vacuum
hose

25 - Gasket

For

brake
booster

26 - Self-

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

27 - Boot

Make

sure it
seats
correctly,
danger
of
suction
noises

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

45-54

Connecting brake lines from
tandem brake master cylinder to
hydraulic unit

Fig. 1

Vehicles with ABS,
ABS/EDL, ABS/EDL/ASR
and ABS/EDL/ASR/ESP

A - Secondary piston circuit

B - Primary piston circuit

1 - Hydraulic unit to left rear wheel
cylinder/brake caliper

2 - Hydraulic unit to right front brake
caliper

3 - Hydraulic unit to left front brake
caliper

4 - Hydraulic unit to right rear wheel
cylinder/brake caliper

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

45-55

Control
module and
hydraulic
unit Mark
60,
removing
and
installing

Special tools
and
equipment

VAG 1331

Torque
wrench

VAG 1410

Torque
wrench

VAG

1869/2
Brake
pedal
depressor

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