Withdrawal
Loosen wheel bolts.
Remove decorative cap. Mark the position of the rims on the wheel hubs with paint. Thanks to this, the subsequently balanced wheel is set to the same position.
Raise the front of the car and remove the wheel.
Loosen the brake caliper bolts 1 and remove the brake caliper from the brake disc.
Hang the brake caliper on a wire so that the brake hose and wear indicator wire are not stretched or kinked.
Attention: Do not unscrew the brake hose. because otherwise you will have to remove the air from the brake system.
If complete removal of the brake caliper is required, the brake hose must first be unscrewed. In other cases, the brake hose may not turn off.
Caution: Collect leaking brake fluid in a bottle intended exclusively for brake fluid. You can also suck the brake fluid out of the expansion tank.
Unscrew bolt 4 with a 5 mm open end wrench.
Remove brake disc.
Installation
To ensure uniform braking On both sides, the surfaces of both discs must be the same in surface finish and finish. Therefore, perform simultaneous replacement or processing of both disks.
The service station can check the runout of the discs Maximum lateral runout (in position): 0.2 mm.
Measure the thickness of the disk.
If present, remove rust from brake disc flange and front wheel hub.
Remove the varnish from the surface of the new disc with a nitro thinner.
Slide the brake disc onto the wheel hub and secure with the bolt. Pre-turn the brake disc so that the bolt holes match.
Lightly lubricate the threads and mounting surfaces of the mounting bolts with engine oil.
Install brake caliper with brake pads inserted. Do not tighten or kink the brake hose while doing this. Check the freedom of movement of the brake hose when turning the steering wheel from lock to lock.
Fasten the brake caliper with a torque of 115 Nm.
Attention: If the brake hose is loosened, the brake system must be bled.
Position the wheel in compliance with the marked position of the disc on the hub, Lower the vehicle and cross-tighten the wheel bolts to 110 Nm.
Caution: With the vehicle stationary, depress the brake pedal several times until you feel resistance.
Check the brake fluid level in the expansion tank, top up if necessary up to the MAX mark.