Sentra Wagon FWD L4-1597cc 1.6L SOHC (GA16i) (1989)
Power Brake Assist: Service and Repair
REMOVAL/INSTALLATION
1.
Remove master cylinder, refer to MASTER CYLINDER.
2.
Disconnect brake booster clevis pin on brake pedal.
3.
Disconnect check valve hose at power booster.
4.
On 1991-92 Sentra & NX Coupe models with GA16DE engine, remove intake manifold.
5.
On all models, remove booster attaching nuts, then brake booster.
6.
Reverse Procedure to install, noting the following:
a. Check and adjust output rod, refer to ADJUSTMENT PROCEDURES/OUTPUT ROD.
b. Bleed system, refer to MAINTENANCE PROCEDURES/HYDRAULIC BRAKES.
OVERHAUL
These units cannot be overhauled, it must be replaced as a unit.