Disassemble transmission

AR26.10-G-0005AE

Disassemble transmission

04.03.2019

Transmission

715.537/538/539 in model 800

2

Splitter group cylinder

18

Shim

31

Retaining ring

3

Splitter group shift rod

19

Tapered roller bearing outer race

32

Reverse idler shaft

8

Sliding block

20

Main shaft

33

Threaded insert

9

Oil pipe

21

Synchronizer cone with synchronizer ring and annular spring

34

Slide hammer puller

10

Shift fork for splitter group

22

Sliding sleeve

36

Shift housing

11

Countershaft

23

Drive shaft

37

Front section of transmission housing

12

Tapered roller bearing outer race

25

Shift

38

Bearing pin

13

Shift unit

26

Bearing pin

B502

Countershaft rpm sensor

14

Center section of transmission housing

27

Tapered roller bearing outer race

B505

Transmission oil temperature sensor

15

Reverse gear

28

Tapered roller bearing outer race

S28

Neutral position switch

16

Reverse gear cap

29

Countershaft bearing cap

S29

Reverse gear switch

17

Range group

30

Drive shaft bearing cap

9

Oil pipe

11

Countershaft

13

Shift unit

14

Center section of transmission housing

20

Main shaft

50

Holding device

20

Main shaft

69

Oil restrictor

72

Transmission

73

Assembly device

 Caution

Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil

Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.

AS00.40-Z-0001-01A

 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

Notes on compressed air connection systems

AH00.18-N-0001-01A



Disassemble

1

Remove compressed-air line.

 See information from body manufacturer.

2

Disconnect electrical connectors.

3

Remove holder of compressed-air lines and electric lines from transmission (72).

4

Remove release lever.

 No work instructions have yet been prepared for this model.

5

Remove range group (17).

AR26.31-G-3100AE

6

Remove oil restrictor (69) from main shaft (20).

Only if fitted.

AR26.50-G-0004AD

7

Remove transmission oil temperature sensor (B505).

AR26.19-G-0017AE

8

Remove countershaft rpm sensor (B502).

AR26.19-G-0018AE

9

Remove reverse gear switch (S29).

AR26.19-G-0010AE

10

Remove shift module.

AR26.60-G-0630AE

11

Remove gearshift system (25).

AR26.60-G-0001AE

12

Remove reverse idler shaft (32) using a threaded insert (33) and an impact extractor (34).



Threaded insert for removing reverse idler shaft

WF58.50-N-2650-06A

 Impact extractor

*355589016300

13

Remove splitter box cylinder (2).

AR26.18-G-1001AE

14

Remove splitter box shift piston.

AR26.35-G-0001AE

15

Mount assembly device (73) onto transmission (72) and move transmission (72) to upright position.

AR26.10-W-0001-01HE

 Assembly device

*715589083100

16

Remove drive shaft bearing cap (30) and countershaft.

AR26.30-G-1010AE

17

Remove transmission housing front section (37).

AR26.40-W-2470-01HD



Assembly tool for installing shift rod of splitter group

WF58.50-N-2635-02A

 Hydraulic hose (complete)

*652589003323

 Retaining device

*715589053100

 Adapter

*715589113400

 Hand pump

*652589003321

 Puller

*715589083300

 Adapter

*715589123400

 Hydraulic cylinder

*715589153400

 disassembly kit

*715589196300

18

Remove radial shaft sealing ring and pilot bushing for splitter box shift rod (3) from transmission housing front section (37).

AR26.35-W-0002-01HA



Adapter for removing guide bush in front section of transmission housing

WF58.50-N-1000-01A

 Counter stay

*000589333300

 Internal extractor

*000589273300

19

Remove reverse idler gear cap (16).

20

Remove reverse idler gear (15) from transmission housing center section (14).

21

Remove both bearing pins (38) from transmission housing center section (14).

 Extraction claw

*715589063300

 Impact extractor

*355589016300

22

Remove drive shaft (23).

 Push the countershaft (11) to one side.

23

Remove sliding sleeve (22).

24

Remove main shaft (20) and countershaft (11) with shift unit (13).

Transmission 715.537/538

AR26.50-W-4000-01HDA

Transmission 715.539

AR26.50-W-4000-01HDB

 Retaining device

*715589013100

 Clamping device

*315589023100

25

Remove assembly device (73) from transmission housing center section (14) and place transmission housing center section (14) in horizontal position.

26

Remove tapered roller bearing outer races (12) using suitable drift from transmission housing center section (14).

27

Remove tapered roller bearing outer races (19) and spacer disks (18) using suitable drift from transmission housing center section (14).

28

Disassemble main shaft (20).

AR26.50-G-0427AE

29

Disassemble drive shaft (23).

AR26.50-G-4744AE

30

Disassemble countershaft (11).

AR26.50-G-4775AE