Disassemble transmission main shaft

AR26.50-W-0425HD

Disassemble transmission main shaft

01.04.2014

TRANSMISSION

715.508

with CODE G1H (Transmission G 230-16/14.2-0.83)

TRANSMISSION

715.518

with CODE G1I (Transmission G 231-16/17.0-1.0)

TRANSMISSION

715.528

with CODE G1J (Transmission G 260-16/11.7-0.69)

1

Locknut

18

Synchronizer cone

32

Annular spring

3

Tapered roller bearing (pilot bearing)

19

Annular spring

33

Synchronizer cone

4

Shim

20

Synchronizer ring

34

Needle roller bearing

6

Tapered roller bearing

21

Gear wheel for 3rd gear (for transmission 715.508/518)

35

Synchronizer ring

7

Annular spring

21

Gear wheel for 4th gear (for transmission 715.528)

36

1st gear wheel

8

Synchronizer cone

22

Needle roller bearing

37

Reverse gear synchronizer body

9

Synchronizer ring (only with transmission 715.508/518)

23

Main shaft

38

Sliding block

10

Constant speed gear 2

24

Needle roller bearing

39

Reverse gear shift fork

11

Synchronizer ring

25

2nd gear wheel

40

Sliding sleeve

12

Tapered roller bearing

26

Synchronizer ring

41

Jack

13

Synchronizer cone

27

Synchronizer cone

42

Needle roller bearing

14

Annular spring

28

Annular spring

43

Reverse gearwheel

15

Sliding sleeve

29

Sliding sleeve

44

Tapered roller bearing

16

Retaining ring

30

Synchronizer body

46

Sun gear

17

Synchronizer body

31

Retaining ring

47

Retaining ring

10

Constant speed gear 2

X

Hydraulic cylinder

Y

Adapter

10

Constant speed gear 2

X

Hydraulic cylinder

Z

Puller without spindle

17

Synchronizer body

21

Gear wheel for 3rd gear (for transmission 715.508/518)

21

Gear wheel for 4th gear (for transmission 715.528)

T

Gripper

U

Adapter

W

Adapter

X

Hydraulic cylinder

39

Reverse gear shift fork

43

Reverse gearwheel

V

Gripper

W

Adapter



Disassemble

1

Disassemble transmission

AR26.10-W-0005HD

2

Clamp main shaft (23) into tensioning device

 Clamping device

*315589023100

3.1

Remove annular spring (7) and remove synchronizer cone (8) with synchronizer ring (9)

Transmission 715.508/518

3.2

Remove annular spring (7), remove synchronizer cone (8)

Transmission 715.528

4

Remove lock nut (1)

 The locknut (1) has a left-hand thread.

5

Remove tapered roller bearing (3) and take off shim (4)

 Getriebe 715.518
Gripper

*715589023400

 Getriebe 715.508/528
Gripper

*715589003400

 Adapter

*715589113400

 Adapter

*715589123400

 Hydraulic cylinder

*715589153400

 Hydraulic hose (complete)

*652589003323

 Hand pump

*652589003321

6

Detach constant speed gear 2 (10) with tapered roller bearing (6)

 Puller without spindle

*715589023315

 Adapter

*715589103400

 Adapter

*715589113400

 Adapter

*715589123400

 Hydraulic cylinder

*715589153400

 Hydraulic hose (complete)

*652589003323

 Hand pump

*652589003321

7

Remove annular spring (14), remove synchronizer cone (13) and synchronizer ring (11)

8

Remove sliding sleeve (15)

 Mark installation position.

9

Remove tapered roller bearing (12)

 Getriebe 715.528
Gripper

*750589083400

 Getriebe 715.508/518
Gripper

*715589013400

 Adapter

*715589133400

 Adapter

*715589113400

 Adapter

*715589123400

 Hydraulic cylinder

*715589153400

 Hydraulic hose (complete)

*652589003323

 Hand pump

*652589003321

10

Remove retaining ring (16)

11

Remove synchronizer body (17)

 If it is difficult to remove, use a suitable puller.

12.1

Remove annular spring (19), synchronizer cone (18) and synchronizer ring (20) from gear wheel for 3rd gear (21)

Transmission 715.508/518

12.2

Remove annular spring (19), synchronizer cone (18) and synchronizer ring (20) from gear wheel for 4th gear (21)

Transmission 715.528

13.1

Remove gear wheel for 3rd gear (21)

Transmission 715.508/518

13.2

Remove gear wheel for 4th gear (21)

Transmission 715.528

14

Remove needle roller bearing (22)

15

Turn main shaft (23) around and clamp securely

 Clamping device

*315589023100

16

Remove retaining ring (47)

17

Pull off sun gear (46)

 If it is difficult to remove, use a suitable puller.

18

Detach tapered roller bearing (44)

 Gripper

*715589093400

 Adapter

*715589113400

 Adapter

*715589123400

 Hydraulic cylinder

*715589153400

 Hydraulic hose (complete)

*652589003323

 Hand pump

*652589003321

19

Remove reverse gear wheel (43)

20

Remove needle roller bearing (42)

21

Remove reverse gear shift fork (39) with sliding blocks (38) and sliding sleeve (40)

 Mark installation position.

22

Remove gear wheel for 1st gear (36), remove bushing (41) and reverse gear synchronizer body (37)

 Use suitable three-arm puller.

23

Remove annular spring (32), synchronizer cone (33) and synchronizer ring (35)

24

Remove needle roller bearing (34)

25

Remove sliding sleeve (29)

26

Remove retaining ring (31)

27

Remove synchronizer body (30)

28

Remove annular spring (28), synchronizer cone (27) and synchronizer ring (26)

29

Remove gear wheel for 2nd gear (25)

30

Remove needle roller bearing (24)