BRAKES
25
(Exploded View of wheel cylinder)
For identification, a contaminated seal can be
compared with a new seal (but do not allow them
to touch). If the old one is appreciably larger, seal
contamination is indicated. Whenever wheel
cylinders are serviced, replace seals and dust
covers from appropriate wheel cylinder kit.
FLUSHING BRAKE HYDRAULIC SYSTEM
It is always recommended that entire hydraulic
system be thoroughly flushed with clean brake
fluid whenever new parts are installed in it. Period
change of brake fluid is also recommended.
BLEEDING OF HYDRAULIC SYSTEM:
The process of removing air from the hydraulic
pipelines and cylinder is known as “Bleeding”. The
brake hydraulic lines are based on diagonal split
system. Whenever any brake line or hose is
disconnected at the wheel, bleeding operation
must be performed at both the ends of the line of
the removed pipe or hose. (i.e. if the rear left side
brake pipe or hose is disconnected, both the rear
left and front right side of the system is to be
bleeded)
When any joint part of the Master cylinder, other
joint part between the master cylinder and each
brake of the wheel is removed or the level of
brake fluid in the reservoir has been allowed to fall
so low that the air has been drawn into the
system, then the hydraulic brake system must be
bled at all 4 wheel brakes.