Mitsubishi 3000GT Service Manual page 923

SERVICE BRAKES - Front Disc Brake
DISASSEMBLY SERVICE POINTS
When disassembling the front disc brakes, disassemble both
sides (left and right) as a set.
Send compressed air from the port to which brake hose is
installed and remove the pistons and piston boots.
Caution
Send the air gradually, and using the handle of a plastic
hammer etc., keep the protrusions of the two pistons
even.
If one of the two pistons is removed, the other one cannot
be removed.
0 0 0 0 2 1 4 3
(1) Remove piston seal with finger tip.
Caution
Do not damage the cylinder inner surface.
(2) Clean piston surface and inner cylinder with trichloroethy-
lene, alcohol or specified brake fluid.
Specified brake fluid:
REASSEMBLY SERVICE POINT
Identification
Install the guide pin and lock pin mating the head markings
on the guide and lock pins with the identification markings
on the caliper body.
INSPECTION
Check cylinder for wear, damage or rust.
l
Check piston surface for wear, damage or rust.
l
Check caliper body or sleeve for wear.
l
Check pad for damage or adhesion of grease, check
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backing metal for damage.
TSB Revision
Conforming to DOT3 or DOT4