Remove/install front axle brake caliper

AR42.10-D-0070A

Remove/install front axle brake caliper

17.03.2017

Model

690.6 with front axle 732.211

Model

901, 902, 903.0/3/4

Model

903.6

except code XL8 (Higher weight 3.880 kg)

Model

904

without Wabco-Perrot brake caliper

Modification notes

26.06.2013

Brake caliper support screw/bolt

BA42.10-N-1001-10A

15.03.2017

Basic data value for brake hose threaded connection to brake caliper added

Operation step 4

15.03.2017

Special tool 129 589 00 91 00 Set of stop plugs added

Operation step 4

Shown on model 901

1

Screw

2

Wear indicator

3

Brake hose

4

Bolts

5

Brake caliper

6

Wear indicator cable

 Caution

Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid

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

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on repairs to brake system

AH42.00-P-0003-01A

Topical note

Brake fluid notes

AH42.50-P-0001-01A

Topical note

Notes on bleeding brake system

AH42.10-N-0002-01A

 

Remove/install

1

Unscrew cap from brake fluid reservoir

2

Remove each front wheel

AR40.10-D-1100A

3

Remove wear indicator (2) and wear indicator cable (6)

 To do this, remove screw/bolt (1).

 Installation: Replace screw/bolt (1).

 Model 690.6 with front axle 732.211 model 901, 902, 903 with front axle 730.4 model 904 with front axle 730.4Bolt, wear indicator to brake caliper

*BA42.10-N-1003-10A

4

Unscrew brake hose (3) at vehicle end and at brake caliper (5)


Seal line end and connection thread on brake caliper (5) with stop plug each.
Otherwise the brake system may fail due to contamination.

 Installation:
Do not install the brake hose (3) twisted and make sure that it can move freely.
Otherwise damage may occur.

 Threaded connection, brake line to brake hose

*BA42.10-N-1001-04A

 Threaded connection, brake hose to brake caliper

*BA42.10-N-1004-04A

 Record plug

*129589009100

 Box wrench bit

*000589750300

5

Remove brake caliper (5)



Brake caliper modified

Model 904.### #P as of 951444

BT42.10-N-0070-01A

 For this purpose, remove bolts (4).

 Installation: Replace screws/bolts (4).

 Model 690.6 with front axle 732.211 model 901, 902, 903 with front axle 730.4 model 904 with front axle 730.4Bolt for brake caliper support

*BA42.10-N-1001-10A

6

Install in the reverse order

7

Bleed brake system

AR42.10-D-0010A

 Brake hoses, brake lines

Number

Designation

Model 690.6, 901, 902, 903, 904 without code BB0 (ABS/ABD)

Model 690.6, 901, 902, 903, 904 with code BB0 (ABS/ABD)

BA42.10-N-1001-04A

Threaded connection, brake line to brake hose

M101

Nm

14

14

 Front axle brake caliper

Number

Designation

Model 690.6

Model 901, 902, 903

BA42.10-N-1001-10A

Bolt for brake caliper support

M141.5

Nm

170

170

 Front axle brake caliper

Number

Designation

Model 904

BA42.10-N-1001-10A

Bolt for brake caliper support

M141.5

Nm

170

 Front axle brake caliper

Number

Designation

Model 690.6

Model 901, 902, 903

BA42.10-N-1003-10A

Bolt, wear indicator to brake caliper

M6

Nm

10

10

 Front axle brake caliper

Number

Designation

Model 904

BA42.10-N-1003-10A

Bolt, wear indicator to brake caliper

M6

Nm

10

 Brake hoses, brake lines

Number

Designation

Model 690.6, 901, 902, 903, 904 without code BB0 (ABS/ABD)

Model 690.6, 901, 902, 903, 904 with code BB0 (ABS/ABD)

BA42.10-N-1004-04A

Threaded connection, brake hose to brake caliper

Nm

24

24