Remove/install rear axle brake caliper

AR42.10-P-0080I

Remove/install rear axle brake caliper

13.1.10

11.8.05

Self-locking bolt, fixed caliper to wheel carrier

Model 215.379

*BA42.10-P-1001-12G

 

Remove/install

 Danger!

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 Danger!

Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes.

Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Raise vehicle with lifting platform

2

Remove rear wheel



Remove/install wheels

AP40.10-P-4050Z

3

Remove brake hose (51) from brake line (5) and seal line terminals with  stop plugs

 Seal off line terminals immediately with  stop plugs. The expansion reservoir for brake fluid may not become entirely empty to prevent bubbles from getting into the brake system.

AR42.10-P-0013I



Brake fluid notes

AH42.50-P-0001-01A



Notes on repairs to brake system

AH42.00-P-0003-01A



Notes on installing brake hoses

AH42.10-P-9406-01A



*BA42.10-P-1001-04A

 Set of plugs

*129589009100

 Box wrench bit

*000589750300

4

Remove brake hose (51) from brake caliper (31b)

AR42.10-P-0013I



Notes on installing brake hoses

AH42.10-P-9406-01A



*BA42.10-P-1002-04A

 Box wrench

*000589760300

5

Detach right rear brake pad contact sensor (S10/4) from the right rear brake pad contact sensor connector (S10/4x1)

 Installation: Damaged or defective contact sensors must be replaced with new sensors.



Notes on installing brake pad wear sensor contact sensors

AH42.10-P-0003-01A

6

Remove right rear brake pad contact sensor connector (S10/4x1) from brake caliper (31b)

 Removal on left side is same as on right side.

 Installation: Replace self-locking bolt.

 Brake caliper

*BA42.10-P-1004-12G

7

Remove brake linings from brake caliper (31b)

Vehicles with fixed brake caliper

AR42.10-P-0161I

Vehicles with floating brake caliper

AR42.10-P-0160I

8

Remove brake caliper (31b) from wheel carrier

 Installation: Replace bolts (35).



*BA42.10-P-1001-12G



*BA42.10-P-1003-12G

9

Install in the reverse order

10

Bleed brake system

Model 215, model 220 without special protection version, without top protection

AR42.10-P-0010I

Model 220 with special protection version code 979, with top protection code Z07

AR42.10-P-0010MB

 Danger!

Risk of accident when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work

Before starting engine, actuate brake pedal several times until the pressure is built up and maintained in the brake system.

AS42.50-Z-0002-01A

11

Operate brake pedal several times until the brake linings make contact with the brake disks (firm resistance can be felt)



Checking

 Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

12

Carry out engine test run and check brake system for function and leaks

 In the event of a leak, determine and eliminate cause, otherwise malfunctions of the brake system and serious environmental pollution may occur.

Number

Designation

Model
215
except
215.374

Model
215.374

BA42.10-P-1001-12G

Self-locking bolt, brake caliper to wheel carrier

Nm

115

180

BA42.10-P-1004-12G

Bolt, brake pad contact sensor to brake caliper

Nm

8

8

Number

Designation

Model
220
without
special protection,
except
model
074/174

Model
220 with
special protection,
Model
220.074/174

BA42.10-P-1001-12G

Self-locking bolt, brake caliper to wheel carrier

Nm

115

180

BA42.10-P-1003-12G

Guide pin to caliper support

Nm

28

28

BA42.10-P-1004-12G

Bolt, brake pad contact sensor to brake caliper

Nm

8

8

Number

Designation

Model
215

Model
220

BA42.10-P-1001-04A

Brake pipe to brake hose

Nm

14

14

BA42.10-P-1002-04A

Brake hose to fixed or floating caliper

Nm

18

18