37352750 Removing and mounting automatic transmission

WM 373527 Removing and mounting automatic transmission

Tools





Technical values





Preliminary work

Remove engine-transmission unit. -> 100119 Removing and installing engine - "Removing" section 100119 Removing and installing engine

Remove the starter. -> 276019 Removing and installing starter - removing Service and Repair

Removing automatic transmission

Removing converter bolts

1. Turn crankshaft to the extent that one of the U4, U5 or U6 bores in the belt pulley is aligned with the centring bore in the crankcase.

Information

- The crankshaft is fixed in a defined position by inserting the fixing pin.

- If the fixing pin can not be inserted, check the correct positioning of the belt pulley in relation to the crankcase.

2. Insert locating pins (short) 9595/1 through the belt pulley in the crankcase housing bore.





Fix crankshaft

3. Insert assembly aid 9596 into starter opening.





Special tool 9596 in starter opening

4. Unscrew converter fastening screws with 6mm hexagon socket through the openings -arrows- in the assembly aid 9596.
5. Pull locating pins (short) 9595/1 out of the belt pulley.
6. Turn crankshaft by 120° so that one of the U4, U5 or U6 bores in the belt pulley is aligned with the centring bore in the crankcase.

Information

- The crankshaft is fixed in a defined position by inserting the fixing pin.

- If the fixing pin can not be inserted, check the correct positioning of the belt pulley in relation to the crankcase.

7. Insert locating pins (short) 9595/1 through the belt pulley in the crankcase housing bore.





Fix crankshaft

8. Unscrew converter fastening screws with 6mm hexagon socket through the openings -arrows- in the assembly aid 9596.
9. Pull locating pins (short) 9595/1 out of the belt pulley.
10. Turn crankshaft by 120° so that one of the U4, U5 or U6 bores in the belt pulley is aligned with the centring bore in the crankcase.

Information

- The crankshaft is fixed in a defined position by inserting the fixing pin.

- If the fixing pin can not be inserted, check the correct positioning of the belt pulley in relation to the crankcase.

11. Insert locating pins (short) 9595/1 through the belt pulley in the crankcase housing bore.





Fix crankshaft

12. Unscrew converter fastening screws with 6mm hexagon socket through the openings -arrows- in the assembly aid 9596.
13. Unscrew support for positive crankcase ventilation line on engine transport eyebolt.





Fastening screw

14. Push locating pins (long) 9595/1 through the opening in the transmission housing to prevent the transformer from falling out.





Fasten converter

Removing the automatic transmission

1. Pull vacuum line off the change-over valve.





Vacuum line

2. Unscrew vent line on engine transport eyebolt.





Vent line

3. Unscrew retaining screw between the transmission and the coolant pipe.





Retaining screw

4. Place collection pan for coolant under the transmission.
5. Unscrew fastening screw between ATF cooler and coolant line and pull coolant line out of ATF cooler.





Coolant line

6. Unscrew fastening screw between ATF cooler and coolant line and pull coolant line out of ATF cooler.





Coolant line

7. Attach transmission to workshop crane.
8. Unscrew fastening screws -1 to 7- and pull out transmission to the rear, separating it from the engine.





Fastening transmission engine

Removing the automatic transmission

1. Pull vacuum line off the change-over valve.





Vacuum line

2. Unclip vent line on engine transport eyebolt.





Retaining clip

3. Unscrew retaining screw between the transmission and the coolant pipe.





Retaining screw

4. Place collection pan for coolant under the transmission.
5. Unscrew fastening screw between ATF cooler and coolant line and pull coolant line out of ATF cooler.





Coolant line

6. Unscrew fastening screw between ATF cooler and coolant line and pull coolant line out of ATF cooler.





Coolant line

7. Attach transmission to workshop crane.
8. Unscrew fastening screws -1 to 7- and pull out transmission to the rear, separating it from the engine.





Fastening transmission engine

Mounting automatic transmission

1. Move transmission into position and screw in fastening screws -1 to 7-.





Fastening transmission/engine





2. Loosen transmission from workshop crane.
3. Insert coolant pipe with new O-ring in ATF cooler and screw in fastening screw.





Coolant line





4. Insert coolant pipe with new O-ring in ATF cooler and screw in fastening screw.





Coolant line





5. Screw in retaining screw between the transmission and the coolant pipe.





Retaining screw





6. Clip in vent line on engine transport eyebolt.





Clip in line.

7. Push vacuum pipe onto change-over valve.





Vacuum line

Mounting automatic transmission

1. Run in transmission and screw in fastening screws -1 to 7-.





Fastening transmission/engine





2. Loosen transmission from workshop crane.
3. Insert coolant pipe with new O-ring in ATF cooler and screw in fastening screw.





Coolant line





4. Insert coolant pipe with new O-ring in ATF cooler and screw in fastening screw.





Coolant line





5. Screw in retaining screw between the transmission and the coolant pipe.





Retaining screw





6. Screw vent line onto the engine transport eyebolt.





Vent line





7. Push vacuum pipe onto change-over valve.





Vacuum line

Install converter screw connection

1. Pull fixing pins (long) 9595/1 out of the opening in the transmission housing.





Fasten converter

2. Screw on support for positive crankcase ventilation line to the engine transport eyebolt.





Fastening screw





3. Screw in converter fastening screws with 6mm hexagon socket through the openings in the assembly aid 9596.





4. Pull fixing pins (short) 9595/1 out of the belt pulley.
5. Turn crankshaft by 120° so that one of the U4, U5 or U6 bores in the belt pulley is aligned with the centring bore in the crankcase.

Information

- The crankshaft is fixed in a defined position by inserting the fixing pin.

- If the fixing pin can not be inserted, check the correct positioning of the belt pulley in relation to the crankcase.

6. Insert fixing pins (short) 9595/1 through the belt pulley in the crankcase housing bore.





Fix crankshaft

7. Screw in converter fastening screws with 6mm hexagon socket through the openings in the assembly aid 9596.





8. Pull fixing pins (short) 9595/1 out of the belt pulley.
9. Turn crankshaft by 120° so that one of the U4, U5 or U6 bores in the belt pulley is aligned with the centring bore in the crankcase.

Information

- The crankshaft is fixed in a defined position by inserting the fixing pin.

- If the fixing pin can not be inserted, check the correct positioning of the belt pulley in relation to the crankcase.

10. Insert fixing pins (short) 9595/1 through the belt pulley in the crankcase housing bore.





Fix crankshaft

11. Screw in converter fastening screws with 6mm hexagon socket through the openings in the assembly aid 9596.





12. Pull fixing pins (short) 9595/1 out of the belt pulley.
13. Remove assembly aid 9596 from the starter opening.





Special tool 9596 in starter opening

Subsequent work

Reworking

Install the starter. -> 276019 Removing and installing starter - installing Service and Repair

Install engine-transmission unit. -> 100119 Removing and installing engine - "Installing" section 100119 Removing and installing engine