ar2640d2002c

Disassemble/assemble transmission housing

Type ar · topic 26.40 · version 0115 · 2011-11-22

Applies to: TRANSMISSION 711.605 TRANSMISSION 711.620/ 621 TRANSMISSION 711.620 /621 with CODE (N05) Power takeoff countershaft (2c) without flange with CODE (N07) Power takeoff countershaft (2b) with flange TRANSMISSION 711.620 in MODEL 690.6

Where it sits

Function group 2 Chassis › 26 Manual transmission › 26.40 Housing — Series 690 (models 6**)

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.30 Housing/cap/oil pan/mounting — Series 690 (models 6**)

Also applies to engines/gearboxes: 711 605, 711 620, 711 621

AR26.40-D-2002C

Disassemble/assemble transmission housing

11.11.11

TRANSMISSION 711.605

TRANSMISSION 711.620/ 621

TRANSMISSION 711.620 /621
with CODE (N05) Power takeoff countershaft (2c) without flange
with CODE (N07) Power takeoff countershaft (2b) with flange

TRANSMISSION 711.620 in MODEL 690.6

Disassemble/assemble transmission housing

D26.40-0009-09

Transmission 711.605/620/621

1 Front section of transmission housing

2 Rear section of transmission housing

3 Spacer ring
(only with transmission 711.605)

8 Screw

9 Replace gear shift dome -

10 Screw

11 Screw

12 Screw

13 Centrifugal weight

4 Pulse ring

(Transmission 711.605 to front)

(Transmission 711.620 /621 to rear)

5 Radial shaft seal

6 Output flange

7 Washer

Disassemble/assemble transmission housing

D26.40-0010-09

Transmission 711.620/621 with PTO
(code N07)

14 Power takeoff output shaft

15 Spacer ring

16 Paper gasket

17 Bearing cap

18 Nut with washer

19 Bolt with washer

26 Paper gasket

27 Washer

28 Locking pawl

29 Washer

30 Sleeve

31 Spring

20 Radial shaft seal

21 Power takeoff output flange

22 Washer

23 Screw

24 Screw

25 Power takeoff shift cylinder

Disassemble/assemble

1

Drain transmission oil

Collect automatic transmission fluid in suitable container.

Oil drain plug

*BA26.40-N-1001-01A

Oil filler plug

*BA26.40-N-1002-01A

2

Remove transmission

AR26.10-D-0020F

3

Remove output flange (6)

AR26.50-D-2000-01A

*BA26.50-N-1001-01D

Pin wrench

*901589000700

Puller

*000589893300

4

Pry out radial shaft sealing ring (5) using a suitable tool

Do not damage transmission housing.

Installation: Pack space between dust lip and sealing lip with long-life grease.
Drive in new radial shaft sealing ring until flush with drift .

*BR00.45-Z-1001-06A

Drift for transmission 711.605

*901589001500

Drift for transmission 711.620/621

*711589031500

5.1

Remove pulse ring (4) and spacer ring (3)

Transmission 711.605

Installation: Observe installation position of pulse ring (4)

5.2

Remove pulse ring (4)

Transmission 711.620/621

Installation: Observe installation position of pulse ring (4)

6

Remove output flange of power takeoff (21)

Only with code N07 (Power takeoff)

AR26.45-D-0010-05A

Output flange

*BA26.45-N-1001-01A

Pin wrench

*901589000700

Puller

*000589893300

7

Detach power takeoff bearing cap (17) and detach paper gasket (16).

Only with code N05 and N07 (Power takeoff).

*BA26.45-N-1002-01A

Installation: Replace seal (16).

Installation: If the power takeoff output shaft, the bearings of the output shaft or the bearing cap were replaced:

Adjust axial play of power takeoff output shaft

AR26.45-D-0015-02A

*BE26.45-N-1001-01E

8

Drive out radial shaft sealing ring (20) using suitable drift

Only with code N07 (PTO).

Installation: Pack space between dust lip and sealing lip with long-life grease.
Drive in new radial shaft sealing ring until flush with drift.

*BR00.45-Z-1001-06A

Drift

*711589021500

9

Remove power takeoff output shaft (14) together with spacer ring (15)

Only with code N07 (Power takeoff)

Installation: Coat tapered roller bearing of output shaft with long-life grease.

*BR00.45-Z-1001-06A

10

Remove PTO shift cylinder (25)

Only with code N07 (PTO).

AR26.45-D-0020-02A

Installation: Replace paper gasket (26) and micro-encapsulated bolts (24). Recut threaded holes in transmission housing.

11

Remove gear shift dome (9)n

Installation: Install new micro-encapsulated bolts (10). Recut threaded holes in transmission housing.

AR26.60-D-0005A

12

Remove sleeve (30) and washer (29) of shift lock of power takeoff

Only with code N05 and N07 (Power takeoff).

13

Remove spring (31)

Only with code N05 and N07 (Power takeoff).

Installation: The slanted spring end must be on the lock pawl. The straight spring end must be supported by the housing wall.

14

Remove lock pawl (28)

Only with code N05 and N07 (Power takeoff).

15

Unscrew reverse idler shaft mounting bolts (12)

*BA26.40-N-1007-01A

16

Fit required attachment to press-in tool depending on the transmission

Press-in tool

*711589004300

Fit the small attachment for transmission 711.605.

Fit the large attachment for transmission 711.620/621

17

Place transmission on press-in tool

18

Remove bolts (11) on housing flange and remove centrifugal weight (13)

*BA26.40-N-1008-01A

19

Lift front section of transmission housing (1) off rear section of transmission housing (2)

Do not insert screwdriver between housing halves.

Gently separate halves of transmission housing from each other with light blows from a plastic mallet

Installation: Pay attention to alignment pins. Clean sealing surface on both housing halves and coat with sealant.

Omnifit FD 3041 sealant

*BR00.45-Z-1012-01A

20

Remove main shaft and countershaft

AR26.50-D-2001D

21

Assemble in the reverse order

Only if transmission 711.605 fitted

Installation: Insert cylindrical roller bearing of countershaft with long-life grease into roller sleeve in front section of transmission housing (note installation position).

*BR00.45-Z-1001-06A

22.1

Adjust axial play of countershaft

Only if transmission 711.605 fitted

Only if the countershaft, the bearings of the countershaft or a transmission housing half was replaced.

AR26.50-D-2001D

22.2

Adjust axial play of countershaft

Only with transmission 711.620/621

Only if the countershaft or the bearings of the countershaft or a transmission housing section was replaced.

AR26.50-D-2001-02D

Countershaft axial play

*BE26.50-N-1005-01D

Clamping bolt

*BA26.50-N-1004-01D

Bearing cap, countershaft bearing to transmission housing

*BA26.40-N-1006-01A

Tensioning device

*711589023100

Depth gage

Omnifit FD 3041 sealant

*BR00.45-Z-1012-01A

Test values for PTO

Number

Designation

Trans-mission 711.620/
621 with code N07

BE26.45-N-1001-01E

Axial play of power takeoff output shaft

mm

0,00

Gear set adjustment values

Number

Designation

Trans-mission 711.605

Transmission
711.620/621

BE26.50-N-1001-01D

Axial play between main shaft bearing and retaining ring

mm

0,02-0,08

0.02 to 0.08

BE26.50-N-1004-01D

Length of roll pins on reverse idler shaft

"A"

mm

53,55

46,15

BE26.50-N-1005-01D

Countershaft axial play

mm

0,1-0,2

0 (-0.06/+0.02)

BE26.50-N-1006-01D

Axial play between drive shaft bearing and retaining ring

mm

0,02-0,08

0.02 to 0.08

Gear set, shafts

Number

Designation

Trans-mission
711.605

Trans-mission
711.620/
621

BA26.50-N-1001-01D

Nut, output flange to main shaft

M121.5

Nm

110

110

M241.5

Stage 1

Nm

-

-

Stage 2

Nm

-

-

Stage 3

Nm

-

-

M261.5

Stage 1

Nm

-

-

Stage 2

Nm

-

-

Stage 3

Nm

-

-

BA26.50-N-1004-01D

Clamping bolt of tensioning device

Nm

-

10

PTO

Number

Designation

PTO 28-2b with output flange code N07 with
transmissions 711.620/621

PTO 28-2c without output flange code N05 with
transmissions 711.620/621

BA26.45-N-1001-01A

Output flange on power takeoff

Nm

70

-

BA26.45-N-1002-01A

Bearing cap or hydraulic pump on power takeoff

Nm

45

45

BA26.45-N-1003-01A

Slave cylinder on power takeoff

Nm

13

13

BA26.45-N-1004-01A

PTO hydraulic line bracket to transmission housing

Nm

38

38

Transmission housing

Number

Designation

Trans-mission
711.605

Trans-mission
711.620/
621

BA26.40-N-1001-01A

Oil drain plug

Nm

60

60

BA26.40-N-1002-01A

Oil filler plug

Nm

60

60

BA26.40-N-1006-01A

Countershaft bearing cap to transmission housing

Nm

-

21

BA26.40-N-1007-01A

Bolt, reverse idler shaft to transmission housing

Nm

23

23

BA26.40-N-1008-01A

Bolt for front section of transmission housing to rear section of transmission housing

Nm

23

23

Disassemble/assemble transmission housing
Disassemble/assemble transmission housing
Disassemble/assemble transmission housing
Disassemble/assemble transmission housing

000 589 89 33 00

Drift

Puller

Pin wrench

Drift

901 589 00 07 00

901 589 00 15 00

711 589 03 15 00

Disassemble/assemble transmission housing
Disassemble/assemble transmission housing
Disassemble/assemble transmission housing

711 589 00 43 00

Tensioning device

Press-in tool

Drift

711 589 02 15 00

711 589 02 31 00

Repair materials

Number

Designation

Order number

BR00.45-Z-1012-01A

Sealant, Omnifit FD 3041

A 002 989 47 20 10

BR00.45-Z-1001-06A

Long-life grease

A 000 989 63 51 11

Referenced documents