ap2700d2702c

Automatic transmission fluid and oil filter change

Type ap · topic 27.00 · version 0604 · 2019-07-11

Applies to: Transmission 722.680/682/683/685/686 in model 639 Transmission 722.681 in model 902.6, 903.6, 904.6, 905.6 Transmission 722.685 in model 636

Where it sits

Function group 2 Chassis › 27 Automatic transmission › 27.00 General — Series 636 · Series 639 · Series 902 (models 6**) · Series 903 (models 6**) · Series 904 (models 6**) · Series 905 (models 6**)

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.80 Transmission, complete — Series 636 · Series 639 · Series 902 (models 6**) · Series 903 (models 6**) · Series 904 (models 6**) · Series 905 (models 6**)

Also applies to engines/gearboxes: 722 680, 722 681, 722 682, 722 683, 722 685, 722 686

AP27.00-D-2702C

Automatic transmission fluid and oil filter change

10.07.2019

Transmission

722.680/682/683/685/686 in model 639

Transmission

722.681 in model 902.6, 903.6, 904.6, 905.6

Transmission

722.685 in model 636

Automatic transmission fluid and oil filter change

1

Oil filter

2

Oil pan gasket

3

Oil pan

4

Thrust piece

5

Screw

6

Drain screw

7

Sealing ring

8

Drain screw

9

Sealing ring

D27.00-1102-06

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

Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

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

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

Notes on automatic transmission

AH27.19-P-0001-01NKB

1

Lift/jack up vehicle

Only when a pit is not available.

Topical note

Special instructions for lifting and supporting vehicle

Typ 636, 639

AH00.60-N-0100-01A

MODEL 902, 903, 904, 905

AR00.60-D-1000A

MODEL 639, 636

AR00.60-S-1000S

Drain transmission oil

2

Clean working area around drain screw (8) on the torque converter and drain screw (6) on the oil pan (3)

3

Position suitable receptacle under the transmission

4

Remove drain screw (6) from oil pan (3)

TRANSMISSION 722.680/682

Let all the oil drain off when still at operating temperature.

Adapter fitting

*639589029100

Hand pump

*210589007100

Dipstick

*140589152100

Funnel

*126589126300

If transmission oil is burnt or interspersed with abrasive particles:

Rinse oil cooler and oil lines subject to separate repair order.

Flushing out oil cooler lines and oil cooler
TRANSMISSION 722.680/682

AR27.55-S-0001S

Flushing out oil cooler lines and oil cooler
TRANSMISSION 722.681

AR27.55-D-0001A

5

Screw drain screw (6) into oil pan (3) and tighten

Replace sealing ring (7).

TRANSMISSION 722.6 in MODEL 636, 639Screw plug to oil pan

*BA27.10-N-1014-04A

TRANSMISSION 722.6 in MODEL 902.6, 903.6, 904.6, 905.6Screw plug to oil pan

*BA27.10-N-1008-04B

6

Drain transmission oil from torque converter

AR27.20-D-0200-03B

TRANSMISSION 722.6 in MODEL 636, 639Oil drain screw to torque converter

*BA27.40-N-1015-01F

Transmission 722.681 in model 902.6, 903.6, 904.6, 905.6Oil drain screw at torque converter

*BA27.40-N-1007-01B

Oil filter change

7

Detach oil pan (3) with oil pan gasket (2)

8

Pull oil filter (1) down and off

9

Insert new oil filter (1)

10

Carefully clean oil pan (3)

11

Attach oil pan (3)

Installation: Replace oil pan gasket (2).

First screw in screws manually and then tighten crosswise uniformly from center.

Transmission 722.685 in model 636Bolt, oil pan to transmission

*BA27.10-N-1013-04A

TRANSMISSION 722.6Bolt, oil pan to transmission housing

*BA27.10-N-1006-04B

Fill with transmission oil

12

Fill with transmission oil

TRANSMISSION 722.680/682/683/685/686

AR27.00-D-0270-01B

TRANSMISSION 722.681

AR27.00-D-0270-01B

TRANSMISSION 722.680/682/683/685/686Automatic transmission fluid ATF

*BF27.00-N-1001-01C

TRANSMISSION 722.681Automatic transmission fluid ATF

*BF27.00-N-1001-01A

Funnel

*126589126300

Dipstick

*140589152100

Hand pump

*210589007100

13

Perform engine test run and check transmission for leaks with engine running

Check oil pan (3), drain screw (6) oil pan and torque converter drain screw (8) for leaktightness.

14

Fit cap to underside of torque converter housing

15

Confirm transmission oil change in maintenance booklet/DSB

Complete automatic transmission

Number

Designation

Transmission 722.681

BA27.10-N-1006-04B

Bolt, oil pan to transmission housing

Stage 1

Nm

8

Stage 2

°

-

Complete automatic transmission

Number

Designation

Transmission 722.681

BA27.10-N-1008-04B

Screw plug to oil pan

Nm

22

Complete automatic transmission

Number

Designation

Model 636, 639 with transmission 722.6

BA27.10-N-1013-04A

Bolt, oil pan to transmission

Nm

8

Complete automatic transmission

Number

Designation

Model 636, 639 with transmission 722.6

BA27.10-N-1014-04A

Screw plug to oil pan

Nm

22

Housing

Number

Designation

Transmission 722.681

BA27.40-N-1007-01B

Oil drain screw at torque converter

M81

Nm

–

M101

Nm

14

Housing

Number

Designation

MODEL 636, 639 with TRANSMISSION 722

BA27.40-N-1015-01F

Oil drain screw to torque converter

M81

Nm

8

M101

Nm

14

Automatic transmission

Number

Designation

Transmission 722.681

BF27.00-N-1001-01A

Automatic transmission fluid ATF

Filling capacity - complete refill

Liter

7,6

Filling capacity - oil change

Liter

-

Filling capacity, transmission oil change

with torque converter

Liter

7,0

Filling capacity, transmission oil change

without torque converter

Liter

5,0

Sheet

-

Sheet

BB00.40-P-0236-14A

Sheet

-

Sheet

-

Sheet

-

Automatic transmission

Number

Designation

Model 636, 639 with transmission 722.6

BF27.00-N-1001-01C

Automatic transmission fluid ATF

Filling capacity, first filling

Liter

7,8

Filling capacity, oil change

Liter

7,3

Specifications for Operating Fluids, Sheet

-

Specifications for Operating Fluids, Sheet

BB00.40-P-0236-14A

Automatic transmission fluid and oil filter change
Automatic transmission fluid and oil filter change
Automatic transmission fluid and oil filter change
Automatic transmission fluid and oil filter change

140 589 15 21 00

Dipstick

126 589 12 63 00

Funnel

210 589 00 71 00

Hand pump

639 589 02 91 00

Adapter fitting

Referenced documents