Remove/install power take-off master cylinder

AR26.45-D-1003TSR

Remove/install power take-off master cylinder

05.03.2019

Transmission

711.680/685 in model 907

with code N05 (Power take-off countershaft (2c) without flange)

Transmission

711.680/685 in model 907

with code N07 (PTO, layshaft MB, 2b)

1

Hydraulic line

2

Power take-off master cylinder

3

Hydraulic hose

4

Vacuum hose line

5

Bolts

6

Vent valve

 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 avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Topical note

Notes on externally invisible brake fluid loss

AH42.10-P-9406-02A

Topical note

Brake fluid notes

AH42.50-P-0001-01A

 

Remove/install

1

Remove front section of left front fender liner.

AR88.10-D-1322TS

2

Remove hydraulic line (1) from power-take off master cylinder (2) and seal openings with suitable stop plugs.

 Commercially available devices/tools
Collecting pan

 Collect escaping brake fluid.

 Hydraulic line to power take-off master cylinder

*BA26.45-N-1015-01A

 Box wrench bit

*000589750300

 Record plug

*129589009100

3

Remove hydraulic hose (3) from power take-off master cylinder (2).

 Collect escaping brake fluid. Plug openings.

 Commercially available devices/tools
Collecting pan

 Record plug

*129589009100

 Pliers for click clamps

*171589003700

4

Remove vacuum hose line (4) from power take-off master cylinder (2).

 Plug openings.

 Record plug

*129589009100

5

Remove power take-off master cylinder (2).

 To do this, remove the bolts (5).

 M8

*BA00.10-N-1003-01A

6

Remove bleed valve (6) from power take-off master cylinder (2).

When replacing power take-off master cylinder (2).

7

Install in the reverse order.

8

Bleed power take-off.

AR26.45-D-1000TSR

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

8.8

10.9

BA00.10-N-1003-01A

M8

Galvanized

Nm

23

32

Phosphated

Nm

21

29

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

12.9

BA00.10-N-1003-01A

M8

Galvanized

Nm

38

Phosphated

Nm

36

 Power take-off

Number

Designation

Transmission 711.680 in model 906, 907 with code N05 (Power take-off countershaft (2c) without flange)
transmission 711.680 in model 906, 907 with code N07 (Power take-off countershaft MB, 2b)

Transmission 711.685
with code N05 (Power take-off countershaft (2c) without flange)
Transmission 711.685
with code N07 (PTO, layshaft MB, 2b)

BA26.45-N-1015-01A

Hydraulic line to power take-off master cylinder

Nm

14

-