Great Wall Florid, Service Manual

Page: 111 / 281

GWFLORID Maintenance Manual 104
Removal of the vacuum booster
with brake cylinder assembly
1. Discharge the vacuum.
If there is vacuum inside of the booster, before removal, step
on the brake pedal 3-5 times, so as to discharge the vacuum.
2. Oil discharge.
To avoid a large amount of brake fluid flowing out when
removing the brake pump, it's suggested to siphon the brake
fluid from the reservoir into another container using a hose,
or loosen the drain connector and collect the fluid in the
container, then drain the brake fluid inside of the pump by
stepping on the brake pedal.
3. Remove the drain connection.
Use a M10 open-end wrench to remove the drain pipe
connection, promptly plug the outlet port to prevent pollution.
4. Use needle nose pliers to remove the lock pin from
the vacuum booster and the brake pedal's connecting
center pin.
5. Remove the vacuum booster's push rod and the pedal's
connecting center pin, and remove the return spring.
Push rod: Stepping onto the pedal
in order to pass the force
Oil cup cover
Hose
Clean container
Unscrew the drain connection
Lock pin
Return spring
Center pin