Disassemble/assemble transmission housing

AR26.40-P-2002C

Disassemble/assemble transmission housing

06.08.2020

Transmission

711.65 in model 171, 172, 203

Transmission

716.6 in model 211.0/2

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.601 in model 203.004, 210.007

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.620 in model 203.035, 210.035/235

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.621 in model 210.061/261

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.622 in model 170.444/449, 203.045, 208.344/444, 210.048/248

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.623 in model 203.061, 209.361, 210.062/063/262/263

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.628 in model 209.342

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.640 in model 203.006, 210.006/206

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.641 in model 203.016, 210.016/216

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.644 in model 163.113

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.660 in model 170.465

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

Transmission

716.663 in model 208.348/448

except code 424 (SEQUENTRONIC (easy-shift m.transmission))

1

Collar nut

6

Reverse gear lock

11

Radial shaft seal

2

Output flange

7

Bolts (10 pcs.)

12

Countershaft

3

Oil drain screw

8

Retaining ring

13

Drive shaft

4

Oil filler plug

9

Countershaft bolt

14

Connection piece

5

Rear section of transmission housing

10

Sealing cover

15

Securing pin



Remove

1

Remove oil drain screw (3) and drain oil

2

Remove transmission

MODEL 171, 172

AR26.10-P-0020V

MODEL 163

AR26.10-P-0020GI

MODEL 170, 208, 210

AR26.10-P-0020D

MODEL 203, 209

AR26.10-P-0020P

MODEL 211

AR26.10-P-0020T



Disassemble

3

Remove dowel pins at flange of front section of transmission housing

With in-line engine

4

Attach transmission to assembly stand

Transmission 716.6, 711.65

Transmission 716.6

AR26.10-P-0036D

5

Remove central clutch release bearing

Transmission 711.65 in MODEL 172

AR26.40-P-0345CW

Transmission 711.65 in MODEL 171, 203

AR26.40-P-0345V

Transmission 716.6

AR26.40-P-0345D

6

Remove radial shaft sealing ring (11) of input shaft (13) and sealing cover (10) of countershaft (12)

MODEL 163, 170, 171, 172, 203, 208, 209, 210, 211

MODEL 171, 172, 203 with transmission 711.65

AR26.40-P-0335CW

MODEL 209, 211

AR26.40-P-0335D

7

Remove circlip (8) on input shaft using pliers

 Pliers

*000589523700

8

Remove bolt (9) on countershaft (12)

 To do this, counterhold the input shaft (13) using the retainer wrench.

 Retainer wrench

*716589000900

9

Remove reverse gear lock (6)

When removing the gear sets.

 Impact extractor

*602589003300

 Extraction claw

*716589033300

10

Remove connection piece (14) from shift rod; for this step, remove roll pin (15)

Transmission 716.6, 711.65

Transmission 716.6

AR26.60-P-0072-01D

 Removal and installation tool

*210589063300

11

Remove output shaft (2). When doing so, counterhold using socket screw wrench

 Pin wrench

*129589010700

 Socket wrench bit

*126589020900

12

Position the transmission horizontal and unscrew bolts (7)

13

Screw in two safety bolts (arrows, length approx. 60 mm) several threads in the positions shown

14

Position transmission vertically

15

Drive out countershaft (12) using plastic mallet

16

Position the transmission horizontal and unscrew the safety bolts (arrows)

17

Remove rear part of transmission housing (5) together with wheel sets

Transmission 711.65

AR26.40-P-2476CW

Transmission 716.6

AR26.40-D-2476B

Transmission 711.65

AR26.40-P-2471V

Transmission 716.6

AR26.40-D-2471B

18

Remove main shaft and countershaft (12) with shift unit

Transmission 716.6, 711.65

Transmission 716.6

AR26.50-D-4000-01A

 Set of brackets

*716589004000

 Assembly template

*210589013100

 Mounting plate

*716589003100

 Puller

*000589653300

 Gripper

*000589873300

19

Press out input shaft (13)

 It is absolutely essential (13) to remove the input shaft as the gear sets and shift unit can only be installed together with the input shaft (13).



Assemble

20

Main shaft and countershaft (12) with shift unit

Transmission 711.65, 716.6

Transmission 716.6

AR26.50-D-4000-02A

 Assembly template

*210589013100

 Mounting plate

*716589003100

 Insertion sleeves

*716589003300

21

Assemble transmission housing

Transmission 711.65, 716.6

Transmission 711.65

AR26.40-P-2476CW

Transmission 711.65

AR26.40-P-2471V

Transmission 716.6

AR26.40-D-2002-02A

 Installation: The separating surfaces must be free of oil and grease. Clean using a plastic wedge and coat with sealing compound.

Sealant, SV flame starting system, replaced with: A 001 989 25 20

*BR00.45-Z-1017-01A

Spirit

*BR00.45-Z-1032-04A

 Transmission 716.6Bolt, transmission housing front section to transmission housing rear section

*BA26.40-P-1006-01C

 Transmission 716.6Collared nut, output flange to main shaft

*BA26.10-P-1005-01C

 Transmission 716.6Screw/bolt, countershaft to countershaft bearing

*BA26.50-N-1005-01D

Sealant, SV flame starting system, replaced with: A 001 989 25 20

*BR00.45-Z-1017-01A

 Insertion tool

*716589043300

 Retainer wrench

*716589000900

 Drift

*210589031500

 Pin wrench

*129589010700

 Socket wrench bit

*126589020900

 Drift

*716589011500

 Drift

*210589041500

22

Drive in reverse gear lock (6) as far as it will go

23

Push connection piece (14) onto shift rod and secure with roll pin (15)

Transmission 711.65, 716.6

Transmission 716.6

AR26.60-P-0072-01D

 Removal and installation tool

*210589063300

24

Install central clutch release bearing

Transmission 711.65 in MODEL 171, 203

AR26.40-P-0345V

Transmission 711.65 in MODEL 172

AR26.40-P-0345CW

Transmission 716.6

AR26.40-P-0345D

25

Install and tighten oil drain screw (3)

 Transmission 711.65Oil drain screw to transmission housing (thread oiled)

*BA26.40-P-1006-01E

 Transmission 716.6Drain screw

*BA26.40-P-1004-01C

26

Remove oil filler screw (4)

27

Fill with transmission oil



Transmission 716.6 as of 01.02.01

BT26.00-P-0001-01A

 The transmission must be in the installation position.

 Correct oil level = 10 mm below lower edge of filler opening.

 Measure with angled hexagon head spanner for example.

 Transmission 711.65Gear oil

*BF26.10-P-1001-01G

 Transmission 716.6Transmission oil

*BF26.10-P-1001-01C

28

Screw in oil filler screw (4)

 Transmission 711.65Oil filler screw to transmission housing (thread oiled)

*BA26.40-P-1005-01E

 Transmission 716.6Oil filler screw

*BA26.40-P-1003-01C

29

Remove transmission from assembly stand

Transmission 711.65, 716.6

Transmission 716.6

AR26.10-P-0036D

30

Knock dowel pins into flange of front section of transmission housing

With in-line engine



Install

31

Install transmission

MODEL 171, 172

AR26.10-P-0020V

MODEL 163

AR26.10-P-0020GI

MODEL 170, 208, 210

AR26.10-P-0020D

MODEL 203, 209

AR26.10-P-0020P

MODEL 211

AR26.10-P-0020T

 Manual transmission complete

Number

Designation

Transmission 716.6

BA26.10-P-1005-01C

Collared nut, output flange to main shaft

M26

Stage 1

Nm

200

Stage 2

lösen

Stage 3

Nm

160

 Housing

Number

Designation

Transmission 716.6

BA26.40-P-1003-01C

Oil filler screw

Nm

35

 Housing

Number

Designation

Transmission 716.6

BA26.40-P-1004-01C

Drain screw

Nm

30

 Housing

Number

Designation

Transmission 711.64/65

BA26.40-P-1005-01E

Oil filler screw to transmission housing (thread oiled)

Nm

35

 Housing

Number

Designation

Transmission 716.6

BA26.40-P-1006-01C

Bolt, transmission housing front section to transmission housing rear section

Nm

28

 Housing

Number

Designation

Transmission 711.64/65

BA26.40-P-1006-01E

Oil drain screw to transmission housing (thread oiled)

Nm

35

 Gear set, shafts

Number

Designation

Transmission 716.6

BA26.50-N-1005-01D

Screw/bolt, countershaft to countershaft bearing

M14x1.5

Nm

75

M18x1.5

Nm

100

 Complete transmission

Number

Designation

Transmission 716.60 in model 203, 204, 207, 211, 212
Transmission 716.61 in model 204, 207, 212
Transmission 716.62 in model 203, 209, 211
Transmission 716.63 in model 171, 203, 204, 209, 211, 212

Transmission 716.60 in model 210
Transmission 716.62 in model 170, 202, 208, 210
Transmission 716.63 in model 170, 210

BF26.10-P-1001-01C

Transmission oil

Filling capacity

Liter

1,2

1,2

Sheet

BB00.40-P-0235-10A

BB00.40-P-0235-10A

 Complete transmission

Number

Designation

Transmission 716.64 in model 163, 210
Transmission 716.65 in model 210
Transmission 716.66 in model 170, 208

Transmission 716.64 in model 203, 209, 211
Transmission 716.65 in model 203, 204, 207, 209, 211, 212
Transmission 716.66 in model 171, 203, 209, 211
Transmission 716.67 in model 204, 230

BF26.10-P-1001-01C

Transmission oil

Filling capacity

Liter

1,5

1,5

Sheet

BB00.40-P-0235-10A

BB00.40-P-0235-10A

 Complete transmission

Number

Designation

Transmission 711.653/654

Transmission 711.655/656

BF26.10-P-1001-01G

Gear oil

Filling capacity

Liter

1,5

1,2

Sheet

BB00.40-P-0235-10A

BB00.40-P-0235-10A

Repair materials

Number

Designation

Order number

BR00.45-Z-1017-01A

Sealant, SV flame starting system, replaced with: A 001 989 25 20

A 000 989 54 20

BR00.45-Z-1032-04A

Spirit

Use corresponding commercially available repair materials.