Remove/install radial shaft seal for output shaft

AR26.45-S-0070E

Remove/install radial shaft seal for output shaft

20.05.2019

Model

447 with transmission 711.6

Modification notes

24.04.2019

Work procedure completely revised.

1

Radial shaft sealing ring

2

Output flange

 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 threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

 

Remove/install

1.1

Remove engine crossmember at rear.

Model 447 with engine 651

AR22.10-S-1170E

1.2

Remove transmission carrier.

Model 447 with engine 654.9

AR22.10-S-0006E

2

Remove transmission mount.

Model 447 with engine 654.9

AR22.10-S-0007E

3.1

Detach propeller shaft with flex disk from transmission.

Model 447 with engine 651

AR41.10-S-0050-14E

 Bolt, drive shaft to flexible coupling on transmission

*BA41.10-N-1001-01H

 Bolt, propeller shaft center support bearing to underfloor

*BA41.10-N-1003-01H

 Bolt, flexible coupling to transmission

*BA41.10-N-1004-01H

3.2

Remove propeller shaft.

Model 447 with engine 654.9

AR41.10-S-0050E

4

Detach output flange (2) from output shaft.

AR26.45-S-0070-01E

 Nut, output flange to main shaft

*BA26.50-N-1001-01D

 Puller

*000589653300

 Pin wrench

*901589000700

5

Remove radial shaft sealing ring (1).



FE manual transmission oil (specification 235.3)

BB00.40-P-0235-03A


Do not damage seat of radial shaft sealing ring (1) in transmission housing.
Leaks can occur otherwise.

 Installation: Moisten the new radial shaft sealing ring (1) and sealing lip of the radial shaft sealing ring (1) with oil. Install the radial shaft sealing ring (1) in the transmission housing using  drift until the  drift makes contact with the transmission housing.

 Removal and installation tool

*116589016200

 Drift

*711589161500

6

Install in the reverse order.



Check

7

Check/correct transmission oil level.



AP26.00-S-2601E

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

8

Perform engine test run and check engine in terms of leak tightness in area of radial shaft sealing ring (1).

 Visual inspection only.

 Gear set, shafts

Number

Designation

Transmission 711.680

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

Stage 2, loosen

Nm

-

Stage 3

Nm

160

 Propeller shaft

Number

Designation

Model 447, 448

BA41.10-N-1001-01H

Bolt, drive shaft to flexible coupling on transmission

Nm

58

 Propeller shaft

Number

Designation

Model 447, 448

BA41.10-N-1003-01H

Bolt, propeller shaft center support bearing to underfloor

Nm

58

 Propeller shaft

Number

Designation

Model 447, 448

BA41.10-N-1004-01H

Bolt, flexible coupling to transmission

Stage 1

Nm

60

Stage 2

°

60