Mitsubishi Eclipse 1990 Service Manual page 1655

FRONT DISC BRAKE ROTOR CHECK
Caution
To maintain safe braking performance, the disc brake rotors must be kept within allowable service
specifications.
Before re-finishing or re-processing the brake disc surface, the following conditions should be checked.
Inspection items
Scratches, rust, saturated lining
and wear
Run-out or drift
Change in thickness (parallelism)
Inset or warping (flatness)
B R A K E S Y S T E M
Remarks
If the vehicle is not driven for
discs that are not in contact with lining will become rusty, causing
noise and shudderin .
If grooves resulting rom excessive disc wear and
not removed prior to installing a new pad assembly, there will
tarily be inappropriate contact between the disc and the lining
Excessive run-out or drift of the discs will increase the pedal depression
resistance due to piston knock-back.
If the thickness of the disc changes, this will cause pedal pulsation,
shuddering and surging.
Overheating and improper handling while servicing will cause inset or
warping.
TSB Revision
a the
scratches are
7
.
35100270047
of the
(pad).