plenty of wear left on my front pads at 55K! I think anyways. Looking at the new pads, they taper so that the older the pads get, the more surface contacts the rotor.
on my old pads, there is about 1/4 inch of pad left, but no taper left.
anyways I was having a hard time getting the pad off, in fact i gave up on it. once the caliper is rotated up, should the pad slide out? or do you take the clips off first? i could get it to slide almost out before it got stuck.
i just did not want to break anything. any advice?
BRAKE -FRONT BRAKE PAD
BR1JT-01
W00742
W00743
F12332
Direction of disc
rotation for for-
ward movement
REPLACEMENT
1.
REMOVE FRONT WHEEL
2.
INSPECT PAD LINING THICKNESS
Check the pad thickness through the caliper inspection hole
and replace the pads if they are not within the specification.
Minimum thickness: 1.0 mm (0.039 in.)
3.
LIFT UP CALIPER
(a)
Hold the sliding pin on the bottom and loosen the installation
bolt.
(B)
Remove the installation bolt.
© Lift up the caliper and suspend it securely.
HINT:
Do not disconnect the flexible hose from the caliper.
4.
REMOVE 2 ANTI- SQUEAL SPRINGS
5.
REMOVE 2 BRAKE PADS WITH 4 ANTI-SQUEAL
SHIMS
6. REMOVE 4 PAD SUPPORT PLATES
NOTICE:
The anti-squeal springs and support plates can be used
again provided that they have sufficient rebound, no deformation,
cracks or wear, and have had all rust, dirt and
foreign particles cleaned off.
7.
CHECK DISC THICKNESS AND RUNOUT
(See page BR-29 )
8.
INSTALL 4 PAD SUPPORT PLATES
9. INSTALL NEW PADS
NOTICE:
When replacing worn pads, the anti-squeal shims must be
replaced together with the pad.
(a)
Apply disc brake grease to both sides of each inner anti-
squeal shims (See page BR-23 ).
(B) Install the 2 anti-squeal shims to each pad.
HINT:
Make sure the arrows on the inner anti-squeal shims facing to
the direction of disc rotation as shown in the illustration.
2005 LEXUS IS300 (RM1140U)
Author:
Date:
1826
BR-25
BRAKE -FRONT BRAKE PAD
W00744
©
Install the inner pad with the pad wear indicator plates facing
downward.
(d)
Install the outer pad.
NOTICE:
There should be no oil or grease adhering to the friction
surfaces of the pads or the disc.
(e)
Install the 2 anti-squeal springs.
10.
INSTALL CALIPER
(a)
Draw out a small amount of brake fluid from the reservoir.
(B)
Press in the pistons with a hammer handle or similar implement.
HINT:
If the pistons are difficult to push in, loosen the bleeder plug and
push in the pistons while letting some brake fluid escape.
©
Install the caliper.
(d)
Hold the sliding pin and torque the installation bolt.
Torque: 34 N·m (350 kgf·cm, 25 ft·lbf)
11.
INSTALL FRONT WHEEL
Torque: 103 N·m (1,050 kgf·cm, 76 ft·lbf)
12.
DEPRESS BRAKE PEDAL SEVERAL TIMES
13.
CHECK THAT FLUID LEVEL IS AT MAX LINE
2005 LEXUS IS300 (RM1140U)