Repair brake master cylinder
Removal and disassembly of the brake master cylinder
Removal and disassembly of the master cylinder spend in the next
A. Clean the dirt from the master cylinder, vacuum booster, and
steel pipelines extending from the master cylinder.
Two. Disconnect the piping from the master cylinder.
Three. Remove the master cylinder by removing the two nuts to
4. Remove cover from pan and drain the brake fluid.
Five. Place the master cylinder tank down and pressing a few
once the plunger 41 (see Fig. 172) of the first chamber, remove the
brake fluid from the master cylinder.
6. Using a wooden paddle as a lever, remove the tank
with the cylinder.
7. Remove the master cylinder housing connecting sleeve 30.
Eight. Pliers with narrow and thin lips, remove the thrust pin
piston of the second chamber.
9. Remove the retaining ring 44, using pliers.
10. Force of arms behind the piston shaft 41 first remove the privateers
piston sleeves and spacers. The piston of the second chamber
removed as well. Otherwise, the
to retrieve the remaining items in the master cylinder should be
blows from the butt-end of the cylinder of the first chamber of the clean slate
push the piston through the first chamber and remove it. To remove the
piston can also use compressed air.
11. Inspect and ensure perfect purity
the cylinder and the working surface of the piston, in the absence of
corrosion damage, scratches and other irregularities.
To eliminate the defects on the mirror of the cylinder may be re-
honing, but the diameter of the cylinder must noxtexceed
diameter specified in the Table. 17.
If the defects, causing a significant change in internal diameter
cylinder, replace the new building.
It is recommended at each disassembly to replace the master cylinder seals
new, even if they are still in good condition.
12. Check whether the lost elasticity of the spring piston.