How to change rearbrake pads on BMW E46touring-replacement
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REPLACEMENT: BRAKE PADS – BMW E46 TOURING. USE THE
FOLLOWING PROCEDURE:
1.Open the bonnet. Unscrew the brake fluid reservoir cap.
2.Secure the wheels with chocks.
3.Loosen the wheel mounting bolts. Use wheel impact socket #17.
4.Raise the rear of the car and secure on supports.
5.Unscrew the wheel bolts.
6.Remove the wheel.
7.Remove the dust boot caps of the brake caliper guide pins. Use a crowbar.
8.Spread the brake pads. Use a crowbar.
9.Unscrew the brake caliper fastening. Use HEX No.H7. Use a ratchet wrench.
10.Detach the brake caliper retaining spring. Use a crowbar.
11.Remove the brake caliper.
Replacement: brake pads -BMW E46 touring. AUTODOC experts recommend:
· Tie the caliper to the suspension or to the body with a wire without disconnecting from the brake hose to prevent depressurization of the brake system.
· Make sure that the brake caliper is not hanging on the brake hose.
· Don’t press the brake pedal after the brake caliper has been removed. As a result, the piston can fall out from the brake cylinder, and brake fluid leakage and depressurization of the system may occur.
12.Remove the brake pads. Use a crowbar.
Replacement:brake pads -BMW E46 touring.Tip:
·Measure the brake disc thickness.Upon reaching the wear limit the part must be replaced.
13.Disconnect the brake pads wear sensor. Use a crowbar.
14.Clean the brake caliper bracket from dirt and dust. Use a wire brush. Use a brake cleaner
· Some cars are not equipped with the brake pad wear sensor.
15.Treat the brake caliper piston. Use a brake cleaner.
Replacement: brake pads -BMW E46 touring. Tip:
· After applying the spray, wait a few minutes.
16.Press in the brake caliper piston. Use brake caliper wind back tool.
17.Treat the brake caliper bracket where it contacts the brake pads. Use anti-squeal paste
18.Install new brake pads.
Replacement:brake pads -BMW E46 touring.AUTODOC recommends:
·Make sure the pads are installed with linings facing the disc.
19.Clean the brake caliper guide pins. Use a wire brush.
20.Connect the brake pads wear sensor. Use a crowbar.
21.Install the brake caliper and fix it. Use HEX No.H7. Use a torque wrench. Tighten it to 30 Nm torque
22.Install the dust boot caps of the brake caliper guide pins.
23.Install the brake caliper retaining spring
24.Clean the brake disk surface. Use a brake cleaner.
26.Install the wheel.
28.Lower the car and working in a cross order, tighten the wheel bolts. Use a torque wrench. Tighten it to 120 Nm
torque.
30.Tighten the brake fluid reservoir cap
AUTODOC recommends:
·BMW E46 touring-Press the brake pedal several times with the engine shut down until you feel the resistance built up.