Special advice          Tools/Equipment           Fluids, lubricants, adhesive   
Instructions
Chassis / Brakes Rear / Brake Calipers Rear / DA-RM-04C002-02-002 - Remove/Install brake pads - Rear
Preparation work
1.     
2.     

WARNING!
 
Risk of poisoning and injury when handling brake fluid!
Swallowing brake fluid can cause symptoms of poisoning such as headaches, dizziness, stomach pains, vomiting, diarrhoea, cramps and unconsciousness.
A dose of more than 100 cm3 can have fatal consequences.
Contact with brake fluid can cause serious skin damage to unprotected skin.
Wear safety glasses and protective clothing such as rubber gloves.
Ensure that brake fluid is only accessible to authorized personnel.
Store brake fluid in original containers only.
Only store brake fluid in suitable, appropriately marked containers.
Never put brake fluid in beverage containers.
 

WARNING!
 
Risk of accident due to lack of braking effect!
When the brakes are used for the first time after any work was performed on the braking system’s hydraulics area, the risk of an accident is increased due to an impaired braking effect.
Press the brake pedal several times to build up pressure in the brake system after finishing work on the braking system’s hydraulics area and before starting the vehicle.
Hold the brake pedal in a pressed down position for approximately 30 s once pressure has been built up in the brake system, the pressure in the brake system must not drop during this time.
 

WARNING!
 
Possible fluid spills from vehicle systems during repairs or maintenance.
Risk of thermal incidents, slip hazards, corrosion of electrical components, failure of electrical or mechanical components or unwanted odours.
Always limit fluid spills and fully clean the spilled fluid after repairs or maintenance.
 

Remove brake pads - Rear
1.  
Release brake fluid reservoir cap.
 
2.  
Disconnect brake pad wear indicator electrical connector.
 

3.  
Remove brake pad securing pins (1) and anti rattle clip (2).
 
 
Care Point:
Use suitable grip.
Protect caliper from damage.

 
4.  
Push caliper pistons back.
 
5.  
Remove brake pads (3).
 


Install brake pads - Rear
 
Care Point:
Make sure brake components are clean and free from dirt and debris.
Observe direction arrow on anti rattle clip.

Care Point:
Make sure that the pad wear sensor and brake hose are secured with P-clips positioned perpendicular to the brake disc.

 
1.  
If carbon ceramic brakes are fitted to vehicle, before re-installing brake pads the brake disc wear algorithm must be read via the McLaren Diagnostic System (MDS), refer to procedure.DA-RM-04C001-00-002 - Clean/Inspect discs/pads
 
2.  
Install components in reverse order.
 
3.  
Apply the footbrake several times to Make sure the brake pads are correctly seated.
 
4.  
Check brake fluid level and refill, if necessary.DA-RM-04C003-00-002 - Fill/bleed fluid - Brake system
 
5.  
If new brake pads/discs have been fitted, bed in the brakes.DA-RM-04C001-00-001 - Bedding new brake pads/discs
 

   
   
   Note