ar2610t0001b

Disassemble, assemble transmission

Type ar · topic 26.10 · version 0102 · 2006-10-16

Applies to: TRANSMISSION 714.668 /690 /691 /692 in MODEL NMB613 TRANSMISSION 714.692 in MODEL NMB671

Where it sits

Function group 2 Chassis › 26 Manual transmission › 26.10 Complete transmission — Series 613 · Series 671

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.80 Transmission, complete — Series 613 · Series 671

Also applies to engines/gearboxes: 714 668, 714 690, 714 691, 714 692

AR26.10-T-0001B

Disassemble, assemble transmission

9.10.06

TRANSMISSION 714.668 /690 /691 /692 in MODEL NMB613

TRANSMISSION 714.692 in MODEL NMB671

Disassemble, assemble transmission

T26.10-0010-09

Shown on transmission 714.690 with Voith retarder R115 (integral), code B10

8 Shift fork

9 Shift rail

10 Input shaft bearing cap

11 Countershaft bearing cap

12 Input shaft

13 Countershaft

14 Main shaft

25 Oil pump shim

26 Countershaft tapered roller bearing outer race

27 Main shaft tapered roller bearing outer race

30 Reverse gear shaft with reverse gear

35 Centering pin

38 Oil pump

15 Rear transmission housing

16 Shift fork bearing pin

18 Front transmission housing

19 Countershaft shim

20 Input shaft shim

22 Countershaft tapered roller bearing outer race

23 Input shaft tapered roller bearing outer race

Disassemble, assemble transmission

T26.10-0006-09

Shown on transmission 714.691 with electronic power shift (EPS), code G61

2 Rear transmission cover

3 Rear transmission cover

4 Seal

5 Output flange

6 Thrust piece

7 Stretch bolt

8 Shift fork

9 Shift rail

23 Input shaft tapered roller bearing outer race

25 Oil pump shim

26 Countershaft tapered roller bearing outer race

27 Main shaft tapered roller bearing outer race

29 Thrust plate

30 Reverse gear shaft with reverse gear

35 Centering pin

38 Oil pump

10 Input shaft bearing cap

11 Countershaft bearing cap

12 Input shaft

13 Countershaft

14 Main shaft

15 Rear transmission housing

16 Shift fork bearing pin

18 Front transmission housing

19 Countershaft shim

20 Input shaft shim

22 Countershaft tapered roller bearing outer race

Disassemble, assemble transmission

T26.10-0007-09

Shown on transmission 714.668

2 Rear transmission cover

3 Rear transmission cover

5 Output flange

6 Thrust piece

7 Stretch bolt

8 Shift fork

9 Shift rail

10 Input shaft bearing cap

11 Countershaft bearing cap

26 Countershaft tapered roller bearing outer race

29 Thrust plate

30 Reverse gear shaft with reverse gear

31 Countershaft shim

32 Main shaft shim

36 Spring washer

37 Main shaft cylindrical roller bearing

39 Countershaft bearing cap gasket

12 Input shaft

13 Countershaft

14 Main shaft

15 Rear transmission housing

16 Shift fork bearing pin

18 Front transmission housing

19 Countershaft shim

20 Input shaft shim

22 Countershaft tapered roller bearing outer race

24 Seal of input shaft bearing cap

Disassemble

Danger!

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.

Deburr repair panels.

AS00.00-Z-0017-01A

1

Drain transmission oil

Manual transmission - oil change

AP26.00-T-2601A

2

Remove transmission

Transmission 714.690 in model 613.365

Transmission 714.692 in
model 671.005/010/322/327

Transmission 714.692 in model 613.365 without Voith retarder R115 (integral), code B10

Transmission 714.692 in model 613.365 with Voith retarder R120, code B11

Transmission 714.692 in model 613.365 without Voith retarder R120 code B11

Transmission 714.668 in model 613.355,
transmission 714.690/691 in
model 613.355/455/485

AR26.10-T-0020B

Transmission 714.692 in model 613.365 with Voith retarder R115 (integral),
code B10

AR26.10-T-0020C

3

Detach clutch housing from transmission

Only perform on transmission without integrated clutch housing.

AR26.30-T-0330B

4

Attach transmission to assembly device

5

Remove shift mechanism

On transmission 714.668/690/692 with "Manual" gearshift, code G62

On transmission 714.692 with "Control cable" gearshift, code G63

AR26.60-T-0001B

On transmission 714.691/692 with electronic power shift (EPS), code G61

AR26.60-T-0001C

6

Remove rear transmission housing (15)

AR26.40-T-2475B

7

Remove shift forks (8) and shift rails (9)

AR26.60-T-0010B

8

Remove main shaft (14) and countershaft (13)

AR26.50-T-0001B

9

Remove input shaft bearing cap (10) and countershaft bearing cap (11)

AR26.30-T-1010B

10

Remove input shaft (12)

AR26.50-T-4743B

11

Remove oil strainer

Only on transmission 714.690/691/692

AR26.56-T-1000B

12

Disassemble main shaft (14)

Transmission 714.690/691/692

AR26.50-T-0420B

Transmission 714.668

AR26.50-T-0420C

13

Disassemble countershaft (13)

AR26.50-T-4775B

14

Disassemble input shaft (12)

Transmission 714.690/691/692

AR26.50-T-4744B

Transmission 714.668

AR26.50-T-4744C

15

Disassemble rear transmission cover (2, 3)

Only on transmission 714.692 without Voith retarder R115 (integral), code B10

AR26.30-T-0315AA

Only on transmission 714.690/691 without Voith retarder R115 (integral), code B10

AR26.30-T-0315B

Transmission 714.668

AR26.30-T-0315C

16

Disassemble shift mechanism

Transmission 714.692 with electronic power shift (EPS), code G61

Transmission 714.692 with "Control cable" gearshift, code G63

Transmission 714.668/690/692 with "Manual" gearshift, code G62

AR26.60-T-6515B

Transmission 714.691 with electronic power shift (EPS), code G61

AR26.60-T-6515A

17

Disassemble input shaft bearing cap (10)

AR26.30-T-1030B

18

Disassemble rear transmission housing (15)

AR26.40-T-2476B

19

Disassemble front transmission housing (18)

AR26.40-T-2471B

20

Disassemble reverse gear

AR26.50-T-4801B

21

Clean all parts, check for wear and replace if necessary

Assemble

22

Assemble reverse gear

AR26.50-T-4801B

23

Assemble front transmission housing (18)

AR26.40-T-2471B

24

Assemble rear transmission housing (15)

AR26.40-T-2476B

25

Assemble input shaft bearing cap (10)

AR26.30-T-1030B

26

Assemble shift

On transmission 714.692 with electronic power shift (EPS), code G61

On transmission 714.692 with "Control cable" gearshift, code G63

On transmission 714.668/690/692 with "Manual" gearshift, code G62

AR26.60-T-6515B

On transmission 714.691 with electronic power shift (EPS), code G61

AR26.60-T-6515A

27

Assemble rear transmission cover (2, 3)

Only on transmission 714.692 without Voith retarder R115 (integral), code B10

AR26.30-T-0315AA

Only on transmission 714.690/691 without Voith retarder R115 (integral), code B10

AR26.30-T-0315B

With transmission 714.668

AR26.30-T-0315C

28

Assemble (12) input shaft

Transmission 714.690/691/692

AR26.50-T-4744B

Transmission 714.668

AR26.50-T-4744C

29

Assemble countershaft (13)

AR26.50-T-4775B

30

Assemble main shaft (14)

Transmission 714.690/691/692

AR26.50-T-0420B

Transmission 714.668

AR26.50-T-0420C

31

Install oil strainer

Only on transmission 714.690/691/692

AR26.56-T-1000B

32

Install input shaft (12)

AR26.50-T-4743B

33

Install input shaft bearing cap (10) and countershaft bearing cap (11)

Only install on transmission 714.690/691/692 using the old bolts, screw on finger-tight.

With transmission 714.668

AR26.30-T-1010B

34

Install main shaft (14) and countershaft (13)

AR26.50-T-0001B

35

Install shift forks (8) and shift rails (9)

AR26.60-T-0010B

36

Install rear transmission housing (15)

Do not yet install rear transmission cover (2) on transmission 714.668.

AR26.40-T-2475B

37

Determine main shaft shim (32)

Only on transmission 714.668

AR26.50-T-0420-11A

*BE26.50-N-1005-03B

*001589532100

*343589004000

38

Determine countershaft shim (31)

Only on transmission 714.668

AR26.50-T-4775-01A

*BE26.50-N-1006-03B

*000589596300

*001589532100

*343589004000

39

Install rear transmission cover (2)

Only on transmission 714.668

AR26.30-T-0310C

40

Remove input shaft bearing cap (10) and countershaft bearing cap (11)

Only on transmission 714.690/691/692

41

Determine input shaft shim (20) for input shaft bearing cap (10)

Only on transmission 714.690/691/692

AR26.30-T-1000-01B

*BE26.30-N-1001-01C

*BA26.40-N-1005-01H

*000589596300

*001589532100

*001589752100

*343589004000

42

Determine countershaft shim (19) for countershaft bearing cap (11)

Only on transmission 714.690/691/692

AR26.30-T-1000-02B

*BE26.30-N-1002-01C

*BA26.40-N-1005-01H

*000589596300

*001589532100

*001589752100

*343589004000

43

Install input shaft bearing cap (10) and countershaft bearing cap (11)

Only on transmission 714.690/691/692

AR26.30-T-1010B

44

Install shift linkage.

Transmission 714.668/690/692 with "Manual" gearshift, code G62

Transmission 714.692 with "Control cable" gearshift, code G63

AR26.60-T-0001B

Transmission 714.691/692 with electronic power shift (EPS), code G61

AR26.60-T-0001C

45

Detach transmission from assembly device

46

Attach clutch housing to transmission

Only perform on transmission without integrated clutch housing.

AR26.30-T-0330B

47

Install transmission

Transmission 690 in model 613.365

Transmission 714.692 in
model 671.005/010/322/327

Transmission 714.692 in model 613.365 without Voith retarder R115 (integral), code B10

Transmission 714.692 in model 613.365 with Voith retarder R120, code B11

Transmission 714.692 in model 613.365 without Voith retarder R120 code B11

Transmission 714.668 in model 613.355,
transmission 714.690/691 in
model 613.355/455/485

AR26.10-T-0020B

Transmission 714.692 in model 613.365 with Voith retarder R115 (integral),
code B10

AR26.10-T-0020C

48

Fill with transmission oil

Manual transmission - oil change

AP26.00-T-2601A

Test values for cover

Number

Designation

Transmission
714.690/691/692

BE26.30-N-1001-01C

Shims for input shaft bearing cap (preload for input shaft and main shaft)

mm

0.00...0.15

BE26.30-N-1002-01C

Shims for countershaft bearing cap (preload for countershaft)

mm

0.05...0.10

Test specifications for shafts

Number

Designation

Transmission
714.668

BE26.50-N-1005-03B

Main shaft axial play

mm

0.02...0.08

BE26.50-N-1006-03B

Countershaft axial play

mm

0.02...0.08

Housing

Number

Designation

Trans-mission 714.690/
692

Trans-mission 714.691

BA26.40-N-1005-01H

Bolt, strip clamp to transmission housing

Nm

10

10

Disassemble, assemble transmission
Disassemble, assemble transmission
Disassemble, assemble transmission
Disassemble, assemble transmission

001 589 53 21 00

Torque wrench

Dial indicator

Strip clamp

Dial indicator holder

000 589 59 63 00

001 589 75 21 00

343 589 00 40 00

Referenced documents