Great Wall Florid, Service Manual

Page: 128 / 281

121 Brake System
2. Remove the caliper assembly.
(a) Remove the two hexagon bolts for flange face connecting
the caliper and caliper frame.
(b) Remove the caliper assembly from the caliper frame.
3. Remove the following parts.
(a) The group of inner and outer shims B.
(b) The group of inner and outer shims A.
(c) The group of inner and outer brake discs.
(d) One pair of yoke springs.
4. Remove the piston and piston dust cover from the
caliper.
(a) Place a block in the middle of the caliper.
(b) Use an airgun or air pipe to align the brake pipeline
holes. Remove the piston from the caliper, and at the
same time remove the piston dust cover.
(c) Use a clean rag or other soft cloth to extract the piston.
Warning: When using compressed air, be sure not to
place fingers in front of the piston.
5. Remove the rectangular sealing ring from the caliper.
Use a paperclip to remove the rectangular sealing ring from
the caliper.
Caution: The tools being used should not be sharp, in
order to avoid tearing the rectangular sealing ring.
Inner and outer brake pad assembly exami-
nation
Measure the inner and outer brake pad assembly's thickness.
Standard thickness: 8.5 mm
Minimum thickness: 2.0 mm
If it is smaller than the minimum level of thickness or there
are traces of uneven wear and tear, the brake pad should be
replaced.