Remove/install main shaft and countershaft with shift unit

AR26.50-D-0002TSR

Remove/install main shaft and countershaft with shift unit

18.12.2019

Transmission

711.6 in model 907

Shown on transmission 711.685 except code ZG1 (All-wheel drive, engageable) and except code ZG3 (Engageable all-wheel drive with transmission ratio)

2

Output flange (except code ZG1 (All-wheel drive, engageable) and except code ZG3 (Engageable all-wheel drive with transmission ratio))

6

Screws (transmission 711.685)

14

Countershaft

3

Rear section of transmission housing

7

Main shaft

15

Screw (transmission 711.685)

4

Intermediate plate (transmission 711.685)

11

Support fixture

16

Pilot bushing (transmission 711.685)

5

Bearing cap (transmission 711.685)

13

Inner bearing race (transmission 711.685)

Shown on transmission 711.685 except code ZG1 (All-wheel drive, engageable) and except code ZG3 (Engageable all-wheel drive with transmission ratio)

4

Intermediate plate (transmission 711.685)

5

Bearing cap (transmission 711.685)

15

Screw (transmission 711.685)

16

Pilot bushing (transmission 711.685)

 Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

 Caution

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

 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

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A



Remove

1

Remove transmission.

Transmission 711.6 in model 907 with engine 642, 651
Transmission 711.6 in model 907.1/2/6 with engine 654.9

AR26.10-D-0020TSR

2

Install transmission at assembly stand.

AR26.10-D-0005-01A

 Mount

*711589024000

 Assembly stand

*116589065900

3

Remove transmission housing front section.

AR26.40-D-2002TSR

 Do not yet reassemble transmission housing.

4

Remove gearshift shaft.

AR26.60-D-6500TSR

5

Remove inner bearing race (13).

Transmission 711.685

AR26.50-D-4775-04TSR

 Puller

*001589503300

 Extraction tool

*711589023300

6

Insert gear set with rear section of transmission housing (3) in support fixture (11).

Transmission 711.680

AR26.40-D-2475-07TSR

Transmission 711.685

AR26.40-D-2475-07TSS

 Support fixture

*711589034000

7.1

Remove output flange (2).

Except code ZG1 (All-wheel drive, engageable) and except code ZG3 (Engageable all-wheel drive with transmission ratio)

AR26.40-D-2475-03TSR

 Socket wrench bit

*000589750900

 Puller

*000589653300

 Pin wrench

*901589000700

7.2

Remove output flange.

With code ZG1 (Engageable all-wheel drive) or with code ZG3 (Engageable all-wheel drive with gear reduction)

AR26.40-D-2475-03TSX

 Puller

*000589653300

 Retainer wrench

*716589000900

8

Remove transmission housing rear section (3) from gear set.

Transmission 711.680

AR26.50-D-0002-03TSR

Transmission 711.685

AR26.50-D-0002-03TSS

 Getriebe 711.680
Puller

*711589033300

 Getriebe 711.685
Puller

*000589653300

 Getriebe 711.685
Gripper

*000589873300

9

Remove main shaft (7) and countershaft (14) with shift unit of support fixture (11).

AR26.50-D-0002-02TSR

 Support fixture

*711589034000

10

Remove radial shaft sealing ring of main shaft (7) from transmission housing rear section (3).

Transmission 711.6 in model 907
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)

AR26.40-D-3841TSR

Transmission 711.6 in model 907
with code ZG1 (Engageable all-wheel drive)
Transmission 711.6 in model 907
with code ZG3 (Engageable all-wheel drive with gear reduction)

AR26.40-D-3841TSX

 Dispose of radial shaft sealing ring.

11

Remove bearing of main shaft (7) from transmission housing rear section (3).

AR26.40-D-2476TSR

 Dispose of bearing.



Install

12

Install new radial shaft sealing ring for main shaft (7) into transmission housing rear section (3).

Transmission 711.6 in model 907
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)

AR26.40-D-3841TSR

Transmission 711.6 in model 907
with code ZG1 (Engageable all-wheel drive)
Transmission 711.6 in model 907
with code ZG3 (Engageable all-wheel drive with gear reduction)

AR26.40-D-3841TSX

13

Install new bearing for main shaft (7) into transmission housing rear section (3).

AR26.40-D-2476TSR

14

Insert main shaft (7) and countershaft (14) with shift unit into support fixture (11).

AR26.50-D-0002-01TSR

 Support fixture

*711589034000

15

Attach transmission housing rear section (3) at gear set.

AR26.50-D-0002-04TSR

 Nut, output flange to main shaft

*BA26.50-N-1001-01D

 Pin wrench

*901589000700

16

Attach transmission housing rear section (3) to assembly stand together with the gear set.

AR26.10-D-0005-01A

 Mount

*711589024000

 Assembly stand

*116589065900

17

Install pilot bushings (16) as shown.

Transmission 711.685

18

Screw in screws (15).

Transmission 711.685


The intermediate plate (4) must be tightened first and then the bearing cap (5).
Otherwise, the roller bearings may be damaged.

 Bolt, intermediate plate to transmission housing rear section

*BA26.40-N-1021-01A

19

Tighten screws (6) of bearing cap (5).

Transmission 711.685

 Bolt, bearing cap to intermediate plate

*BA26.40-N-1025-01A

20

Install inner bearing race (13).

Transmission 711.685

AR26.50-D-4775-04TSR

 Puller

*001589503300

 Extraction tool

*711589023300

21

Install gearshift shaft.

AR26.60-D-6500TSR

22

Install transmission housing front section.

AR26.40-D-2002TSR

23

Detach transmission from assembly stand.

AR26.10-D-0005-01A

 Mount

*711589024000

 Assembly stand

*116589065900

24

Install transmission.

Transmission 711.6 in model 907 with engine 642, 651
Transmission 711.6 in model 907.1/2/6 with engine 654.9

AR26.10-D-0020TSR

 Transmission housing

Number

Designation

Transmission 711.685

BA26.40-N-1021-01A

Bolt, intermediate plate to transmission housing rear section

Nm

33

 Transmission housing

Number

Designation

Transmission 711.685

BA26.40-N-1025-01A

Bolt, bearing cap to intermediate plate

Nm

50

 Gear set, shafts

Number

Designation

Transmission 711.680

Transmission 711.685

BA26.50-N-1001-01D

Nut, output flange to main shaft

M12x1.5

Nm

-

-

M24x1.5

Stage 1

Nm

-

-

Stage 2

Nm

-

-

Stage 3

Nm

-

-

M26x1.5

Stage 1

Nm

200

200

Stage 2, loosen

Nm

-

-

Stage 3

Nm

160

160