Removing and installing range group shift piston

AR26.31-B-0100TA

Removing and installing range group shift piston

19.05.2017

Transmission

715.5 in model 958

with code GS1 (Manual gearshift)

except code GE3 (Mercedes PowerShift)

Transmission

715.5 in model 958

with code GS2 (Gear control)

except code GE3 (Mercedes PowerShift)

Modification notes

16.05.2017

Replaced the special tool in the work step 3

714 589 05 07 00 for 715 589 05 07 00

1

Control plunger

2

Sealing ring

3

Claw type wrench

 

Remove/install

1

Remove the control cylinder from the splitter group

Vehicles with Code GS1 (Gearbox "mechanical" control)

AR26.18-B-3100TB

Vehicles with Code GS2 (Gear command)

AR26.18-B-3100TA

2

Remove the sealing ring (2) from the control piston (1)

 Installation: Put synthetic grease on the new sealing ring (2).

Synthetic grease 50 g

*BR00.45-Z-1027-06A

 Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

3

Remove control plunger (1)

 Heat the control piston (1) approx. 80 °C, so that the applied product loosens more easily.

 Installation: Lock control plunger (1) with chemical lock.

Quick-acting adhesive, Loctite 270

*BR00.45-Z-1008-02A

 .Piston Control Mechanism Drive in the planetary group rod

*BA26.31-B-1002-01B

 Claw wrench

*715589050700

4

Install on the reverse order

 Multiplier group

Number

Designation

Gearbox 715.504/517/527/564/567/568

Gearbox 715.575/576

BA26.31-B-1002-01B

Piston Control Mechanism Drive in the planetary group rod

Nm

90

90

Repair materials

Number

Designation

Order number

BR00.45-Z-1008-02A

Quick-acting adhesive, Loctite 270

A 002 989 93 71

BR00.45-Z-1027-06A

Synthetic grease 50 g

A 001 989 32 51 10