Remove/install transmission

AR26.10-P-0020V

Remove/install transmission

10.09.2018

Transmission

711.6 in model 171 with engine 271

Transmission

711.6 in model 171 with engine 272

Transmission

711.6 in model 172 with engine 271

Transmission

711.6 in model 172 with engine 651

Transmission

716.6 in model 171 with engine 271

Transmission

716.6 in model 171 with engine 272

Shown on model 171.442

1

Transmission

4

Rear engine mount

8

Bolts

1a

Screw

5

Front flex disk

9

Bolts

2

Three way catalytic converter bracket

6

Line connection

S16/2

Backup lamp switch

3

Engine cross member

7

Central clutch release bearing

Model 172 with code (B03) ECO Start Stop function

1

Transmission

X220

Manual transmission neutral position sensor electrical connector

 

Remove/install

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Disconnect ground line at the on-board electrical system battery

Model 171

AR54.10-P-0003V

Model 172

AR54.10-P-0003W

2.1

Remove rear part section of engine compartment paneling

MODEL 172 with engine 271, MODEL 171

MODEL 172 with engine 271

AR61.20-P-1105W

Model 171

AR61.20-P-1105V

2.2

Remove bottom section of soundproofing

MODEL 172 with ENGINE 651

AR94.30-P-5300W

3

Disconnect electrical connector from backup light switch (S16/2)

4

Disconnect manual transmission neutral position sensor electrical connector (X220)

MODEL 172 with CODE B03 (ECO start/stop function)

5

Remove heated oxygen sensor

MODEL 171 with engine 272

AR07.52-P-5303VA

6.1

Detach catalytic converter bracket (2) from transmission (1) and from catalytic converter

ENGINE 271, 272

 Model 171 with engine 271Bolt, catalytic converter bracket to transmission

*BA49.10-P-1011-01K

 Model 171 with engine 271Bolt connecting exhaust manifold with catalytic converter to bracket

*BA49.10-P-1010-01K

 MODEL 172 with engine 271Bolt, exhaust system bracket to exhaust flange

*BA49.10-P-1015-01AI

 MODEL 172 with engine 271Bolt, exhaust system bracket to transmission

*BA49.10-P-1014-01AI

6.2

Detach diesel particulate filter bracket from transmission and from diesel particulate filter

Engine 651

 Bolt, diesel particulate filter bracket to transmission

*BA49.10-P-1009-01AI

 Nut on diesel particulate filter mounting plate

*BA49.10-P-1008-01AI

7

Remove exhaust pipe between diesel particulate filter and decoupling element

MODEL 172 with engine 651

 Assembly tool

*651589066300

8

Support transmission (1) with telescopic lifter and lash down securely



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B



000 588 10 62 00 Support plate

WS26.00-P-3309B

9

Unscrew screws (8, 9) and remove engine crossmember (3) with rear engine mount (4)

 Model 171Screw/bolt, rear engine crossmember to body

*BA22.10-P-1003-01O

 Model 171Screw/bolt, rear engine mount to transmission

*BA22.10-P-1008-01O

 Model 172Screw/bolt, rear engine mount to bracket or transmission

*BA22.10-P-1003-03E

 Model 172Screw/bolt, rear engine support to frame floor assembly

*BA22.10-P-1005-03E

10

Mark position of propeller shaft relative to transmission (1) and propeller shaft

11.1

Detach front flex disk (5) from transmission (1)

MODEL 172 with engine 271, MODEL 171

 The front flex disk (5) remains on the propeller shaft.

 Installation: Note markings of installation position. Check front flex disk (5) for wear and damage, replace if necessary.

 Model 171Self-locking nut, flexible coupling to transmission or front propeller shaft

*BA41.10-P-1001-01A

 MODEL 172 with engine 271Propeller shaft at flexible coupling or flexible coupling to transmission

*BA41.10-P-1001-01I

If pilot bushings in front flexible coupling (5) are seized:



Loosen pilot bushing of front flex disk (5).

AR41.10-P-0050-09V



WF58.50-P-4110-01A

11.2

Remove front flex disk (5)

MODEL 172 with engine 651



WF58.50-P-4110-01A

 Installation: Note markings of installation position. Check front flex disk (5) for wear and damage, replace if necessary.

 MODEL 172 with engine 651Propeller shaft at flexible coupling or flexible coupling to transmission

*BA41.10-P-1001-01I

12

Detach center shifter console and shift rod from transmission (1)

AR26.60-P-0600-02V

 Caution

Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid

Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A

13

Disconnect connector (6) for clutch actuation

Topical note

Brake fluid notes

AH42.50-P-0001-01A

 Seal the connections immediately using stop plugs.

 Union nut for clutch operating system line on hose

*BA25.20-P-1002-01B

 Record plug

*129589009100

14

Lower the transmission (1) at the output end by approx. 100 mm

15

Remove bolts (1a) and remove transmission (1) downwards at an angle

 Installation:
Guide the transmission (1) into the pilot bearing carefully and without tilting.
The pilot bearing can otherwise be damaged.

 TRANSMISSION 711.6Bolt, transmission to engine

*BA26.10-P-1001-01F

 Transmission 716.6Bolt, transmission to engine

*BA26.10-P-1001-01C



Check

16

Check central clutch release bearing (7)

Check for leaks, wear and damage, if necessary:



Replace central clutch operator (7).

Model 172

AR26.40-P-0345CW

Model 171

AR26.40-P-0345V

17

Check pilot bearing in flywheel

Check for wear and damage, if necessary:



Replace flywheel.

MODEL 172 with engine 651

AR03.30-P-8001CD

Model 171

AR03.30-P-8001V

MODEL 172 with engine 271

AR03.30-P-8001CW

18

Check rear radial shaft sealing ring

Check for leaks, if necessary:



Remove flywheel.

MODEL 172 with engine 271

AR03.30-P-8001CW

Model 171

AR03.30-P-8001V

MODEL 172 with engine 651

AR03.30-P-8001CD

19

Check clutch

MODEL 172 with transmission 711.6, 716.6, MODEL 171

Check for wear and damage, if necessary:



Remove clutch.

MODEL 172 with transmission 711.6

AR25.10-P-0050CW

MODEL 171 with transmission 716.6

AR25.10-P-0050V

20

Install in the reverse order

21

Check transmission oil level

 Carry out oil level measurement with slanted Allen wrench. Correct oil level = 10 mm below the bottom edge of the filler opening.

 TRANSMISSION 711.6Oil filler screw to transmission housing (thread oiled)

*BA26.40-P-1005-01E

 Transmission 716.6Oil filler screw

*BA26.40-P-1003-01C

 TRANSMISSION 711.6Gear oil

*BF26.10-P-1001-01G

 Transmission 716.6Transmission oil

*BF26.10-P-1001-01C

22

Bleed clutch operating system

AR25.20-P-0070V

 Engine suspension, engine mounts, engine supports

Number

Designation

Engine 271 in model 171

Engine 272 in model 171

BA22.10-P-1003-01O

Screw/bolt, rear engine crossmember to body

Nm

50

50

 Engine mount, engine support (engine side)

Number

Designation

Model 172

BA22.10-P-1003-03E

Screw/bolt, rear engine mount to bracket or transmission

M8

Nm

50

M10

Nm

-

 Engine mount, engine support (engine side)

Number

Designation

Model 172

BA22.10-P-1005-03E

Screw/bolt, rear engine support to frame floor assembly

M10x22

Silver

Nm

65

Black

Nm

-

M10x24

Black

Nm

-

M10x38

Nm

-

M10x20

Stage 1

Nm

-

Stage 2

Nm

-

 Engine suspension, engine mounts, engine supports

Number

Designation

Engine 271 in model 171

Engine 272 in model 171

BA22.10-P-1008-01O

Screw/bolt, rear engine mount to transmission

Nm

50

50

 Clutch operating system

Number

Designation

Transmission 711.6 (except 711.640/641)

Transmission 716.6 all models (except in model 211)

BA25.20-P-1002-01B

Union nut for clutch operating system line on hose

Nm

16

16

 Manual transmission complete

Number

Designation

Transmission 716.6

BA26.10-P-1001-01C

Bolt, transmission to engine

Nm

40

 Manual transmission complete

Number

Designation

Transmission 711.65

BA26.10-P-1001-01F

Bolt, transmission to engine

Nm

39

 Housing

Number

Designation

Transmission 716.6

BA26.40-P-1003-01C

Oil filler screw

Nm

35

 Housing

Number

Designation

Transmission 711.64/65

Transmission 711.67

BA26.40-P-1005-01E

Oil filler screw to transmission housing (thread oiled)

Nm

35

33

 Propeller shaft

Number

Designation

Model 171

BA41.10-P-1001-01A

Self-locking nut, flexible coupling to transmission or front propeller shaft

M10

Nm

-

M12

Nm

68

 Propeller shaft

Number

Designation

Model 172

BA41.10-P-1001-01I

Propeller shaft at flexible coupling or flexible coupling to transmission

Self-locking nut

Nm

68

Direct threaded connection

Stage 1

Nm

60

Stage 2

°

90

 Exhaust system

Number

Designation

Engine 651 in model 172

BA49.10-P-1008-01AI

Nut on diesel particulate filter mounting plate

Nm

20

 Exhaust system

Number

Designation

Engine 651 in model 172

BA49.10-P-1009-01AI

Bolt, diesel particulate filter bracket to transmission

Nm

39

 Exhaust system

Number

Designation

Engine 271 in model 171

BA49.10-P-1010-01K

Bolt connecting exhaust manifold with catalytic converter to bracket

Nm

20

 Exhaust system

Number

Designation

Engine 271 in model 171

BA49.10-P-1011-01K

Bolt, catalytic converter bracket to transmission

Nm

40

 Exhaust system

Number

Designation

Engine 271 in model 172

BA49.10-P-1014-01AI

Bolt, exhaust system bracket to transmission

Nm

25

 Exhaust system

Number

Designation

Engine 271 in model 172

BA49.10-P-1015-01AI

Bolt, exhaust system bracket to exhaust flange

Nm

35

 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 716.64 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

1,2

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

 Complete transmission

Number

Designation

Transmission 711.670

BF26.10-P-1001-01G

Gear oil

Filling capacity

Liter

1,8

Sheet

BB00.40-P-0235-10A