Oil change in automatic transmission with oil filter change

AP27.10-B-2702A

Oil change in automatic transmission with oil filter change

27.05.2019

Transmission

721.700/701/702

Modification notes

09.10.2018

Oil for filling - Approximate level

BF27.00-B-1001-01D

23.05.2019

Oil for filling - Approximate level

BF27.00-B-1001-01D

1

Crankcase drain plug

2

Torque converter drain plug

3

Filter element

4

Sealing ring

5

Oil filter cap

 Warning

Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure.Risk of poisoning from swallowing hydraulic fluid.

Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses.

AS00.00-Z-0013-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Park vehicle on flat ground and activate parking brake

 Before stopping engine move transmission to neutral position.

2

Clean the surroundings of the oil sump drain plug (1) and remove the drain plug

 Installation: Replace the seal ring (4) and slightly lubricate the new seal ring with oil before installing it.

 During the oil change, take care to prevent dirt entry in the gearbox.

 Drain the oil in an appropriated recipient.

 Crankcase drain plug

*BA27.10-B-1001-04C

3

Remove the torque converter drain plug (2) and completely drain the oil

 Converter drain plug

*BA27.10-B-1002-04C

4

Remove the oil filter cap (5) and remove the filtering element (3)

5

Insert the new filtering element (3) and install the filter cap (5)

 Installation: Replace the seal ring and slightly lubricate the new seal ring (4) with oil before installing it.

 Cover

*BA27.10-B-1009-04C

Refill

6

Fill up automatic box

AP27.00-B-2710C

 Oil for filling - Approximate level

*BF27.00-B-1001-01D

 Complete automatic gearbox

Number

Designation

Transmission 721.7

BA27.10-B-1001-04C

Crankcase drain plug

Nm

100

 Complete automatic gearbox

Number

Designation

Transmission 721.7

BA27.10-B-1002-04C

Converter drain plug

Nm

50

 Complete automatic gearbox

Number

Designation

Transmission 721.7

BA27.10-B-1009-04C

Cover

Nm

25

 Automatic transmission

Number

Designation

Transmission 721.7

BF27.00-B-1001-01D

Oil for filling - Approximate level

New or reworked transmission

litros

-

Oil change

litros

25

Oil class

MB 236.1, MB 236.9, MB 236.11, MB 236.91, AH00.40-B-0001-01VOA e AH00.40-B-0001-01VOB (consultar documento no site Mercedes-Benz / Guia de Lubrificantes).