Disassemble, assemble countershaft

AR26.50-D-4775TSR

Disassemble, assemble countershaft

18.12.2019

Transmission

711.6 in model 907

1

Retaining ring

8

Sliding sleeve

14

Spacer disk (with transmission 711.685)

2

Constant-mesh gear

9

Thrust piece

15

5th gear idler gear

3

3rd gear fixed gear

10

Synchronizer body

16

5th gear needle bearing

4

6th gear idler gear

11

Synchronizer ring

17

Countershaft

5

6th gear needle bearing

12

Cone ring (with transmission 711.685)

18

Intermediate shaft roller bearing (with transmission 711.685)

6

Sleeve

13

Friction ring (with transmission 711.685)

19

Washer

7

Synchronizer ring

 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 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

 Assembly stand

*116589065900

 Mount

*711589024000

3

Disassemble transmission housing.

AR26.40-D-2002TSR

4

Remove main shaft and countershaft (18).

AR26.50-D-0002TSR



Disassemble

5

Disassemble countershaft (18).

AR26.50-D-4775-02TSR

 Commercially available devices/tools
Workshop press

 Drift

*366589021500



Clean

6

Clean components.

 Use clean, lint-free rag.

Assembly cleaner

*BR00.45-Z-1028-04A



Check

7

Check components for wear and damage.

If corresponding findings are present,



Replace corresponding components.



Assemble

8

Assemble countershaft (18).

AR26.50-D-4775-03TSR

 Commercially available devices/tools
Workshop press

 Sleeve

*716589023300

 Drift

*711589171500



Install

9

Install main shaft and countershaft (18).

AR26.50-D-0002TSR

10

Assemble transmission housing.

AR26.40-D-2002TSR

11

Detach transmission from assembly stand.

AR26.10-D-0005-01A

 Assembly stand

*116589065900

 Mount

*711589024000

12

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

Repair materials

Number

Designation

Order number

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01