Remove/install shift rod and shift piston for splitter group

AR26.35-W-1000B

Remove/install shift rod and shift piston for splitter group

27.2.12

22.11.10

Special tool changed.

Step 8

*714589051500

Special tool changed.

Operation steps 6 and 15

*715589020700



Removing

1

Remove shift cylinder (1) of splitter group

AR26.18-W-1000B

2

Unscrew screw plug (6), remove springs (7, 8) and catch bolt (9)

 The screw plug (6) is spring-loaded.

3

Unscrew both bearing pins (5)

4

Pull out shift rod (4) with shift piston (2)

 To remove, tilt shift fork and twist shift rod (4).

5

Detach rubber sealing ring (3)

 Danger!

Risk of injury to skin and eyes caused by handling hot or glowing objects.

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

AS00.00-Z-0002-01A

6

Heat up shift piston (2) to apron. 80 °C and unscrew from the shift rod (4) and remove shim (13)

 Pronged wrench

*715589020700

 Holding device

*715589003100

7

Remove pilot bushing (11) and radial shaft sealing ring (12) for shift rod (4) of splitter group

AR26.35-W-1000-03B

 Internal extractor

*000589273300

 Countersupport

*000589333300



Adapter for removing guide bush in front section of transmission housing

WF58.50-N-1000-01A



Install

8

Install radial shaft sealing ring (12) and pilot bushing (11) for shift rod (4) of splitter group

AR26.35-W-1000-03B

 Drift

*714589051500

Lubricant

*BR00.45-Z-1027-06A

9

Install shift rod (4) using assembly tool (10) and attach shift fork in shift rod (4)

 Attach shift fork in shift rod (4) using a small screwdriver through the hole of the left bearing pin (5).



Assembly tool for installing splitter group shift rod

WF58.50-N-2635-01A

10

Install both bearing pins (5)

 Insert bearing pins (5) using thread locking compound.

*BR00.45-Z-1133-02A



*BA26.35-N-1001-01A

11

Install catch bolt (9), springs (7, 8) and screw plug (6)



*BA26.40-N-1008-01D

12

Determine size of shim (13) for shift piston (2) of splitter group

AR26.35-W-1000-01A

*BE26.35-N-1001-01A

13

Pull shift rod (4) all the way out using the assembly tool (10)



Assembly tool for installing splitter group shift rod

WF58.50-N-2635-01A

14

Fit determined shim (13) on shift rod (4)

15

Pull rubber sealing ring (3) onto shift piston (2) and install shift piston (2) on shift rod (4)

 Coat rubber sealing ring (3) using lubricant.

*BR00.45-Z-1027-06A

Secure shift piston (2) using locking agent.

*BR00.45-Z-1008-02A



*BA26.35-N-1002-01A

 Pronged wrench

*715589020700

16

Determine size of shim for shift cylinder (1) of splitter group

AR26.35-W-1000-02A

*BE26.35-N-1002-01A

 Internal extractor

*000589303300

 Countersupport

*000589343300

*BR00.45-Z-1027-06A

Number

Designation

Transmission
715.320/321

BE26.35-N-1001-01A

Adjustment dimension for gearshift piston of cascade box

mm

0.3...0.5

BE26.35-N-1002-01A

Adjustment dimension for splitter box shift cylinder

mm

0.4...0.5

Number

Designation

Transmission
715.320/321

BA26.35-N-1001-01A

Shift fork bearing bolt to transmission housing

Nm

120

BA26.35-N-1002-01A

Shift piston to splitter group shift rod

With special tool

Nm

90

Without special tool

Nm

95

Number

Designation

Trans-mission
715.320/
321

BA26.40-N-1008-01D

Splitter group shift lock to transmission housing

Nm

30

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

BR00.45-Z-1133-02A

Loctite 243

A 613 989 09 71