1999 NISSAN PRIMERA Electronic Repair Manual

Page 137 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Removal
1. Reservoir cap
2. Oil filter
3. Reservoir tank
4. Seal5. Cylinder body
6. Elastic pin
7. Piston stopper pin8. Secondary piston assembly
9. Primary piston assembly
10. Circlip
CAUTION:
Be car

Page 138 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual 3. Remove the circlip with suitable pliers while piston is pushed
into cylinder.
4. Remove piston stopper pin while piston is pushed into cylin-
der.
5. Remove piston assemblies.
If it is difficult to

Page 139 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Installation
CAUTION:
lRefill with new brake fluid ªDOT 4º.
lNever reuse drained brake fluid.
1. Place master cylinder onto brake booster and secure mount-
ing nuts lightly.
2. Torque mounting nuts.

Page 140 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual On-vehicle Service
OPERATING CHECK
1. Depress brake pedal several times with engine off. After
exhausting vacuum, make sure there is no change in pedal
stroke.
2. Depress brake pedal, then start engin

Page 141 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Inspection
OUTPUT ROD LENGTH CHECK
1. Supply brake booster with vacuum of þ66.7 kPa (þ667 mbar,
þ500 mmHg, þ19.69 inHg) using a hand vacuum pump.
2. Add preload of 19.6N (2.0 kg, 4.4lb) to output

Page 142 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual NBR421
Diesel models
Tube
Check valve
To Intake manifold
Check valveCheck valve
Vacuum reservoirLHD Petrol models
RHD Petrol models
To Brake booster Vacuum hose To intake
manifold
.Vacuum hose To brak

Page 143 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Removal and Installation
CAUTION:
When installing vacuum hoses, pay attention to the follow-
ing points.
lDo not apply any oil or lubricants to vacuum hose and
check valve.
lInsert vacuum tube into va

Page 144 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual VACUUM PUMP
1. Install vacuum gauge.
2. Run engine at 1,000 rpm or more.
3. Check vacuum.
Specified vacuum:
86.6 kPa (866 mbar, 650 mmHg, 25.59 inHg) or
more
Booster side
Engine side
Arrow indicates
e