Remove/install automatic transmission oil pan

AR27.10-P-7030LF

Remove/install automatic transmission oil pan

06.08.2020

Transmission

725.0 in model 217, 222

Modification notes

16.06.2020

Document completely revised due to change of method and dispensing with wooden block as spacer.

Shown on transmission 725.0 (except 725.017)

1

Screw

2

Screw

3

Screw

4

Screw

5

Screw

6

Screw

7

Screw

8

Screw

9

Screw

10

Screw

29

Swirl pipe for ultrasound measurement

30

Screw plug

31

Overflow pipe

32

Oil filter

33

Seal

34

Oil pan

35

Transmission

Shown on transmission 725.0 (except 725.017)

Pos. 4

Drain large oil filling capacities position

Shown on transmission 725.017

1

Screw

2

Screw

3

Screw

4

Screw

5

Screw

6

Screw

7

Screw

8

Screw

9

Screw

10

Screw

29

Swirl pipe for ultrasound measurement

30

Screw plug

31

Overflow pipe

32

Oil filter

33

Seal

34

Oil pan

35

Transmission

Shown on transmission 725.017

30

Screw plug

31

Overflow pipe

34

Oil pan

Shown on transmission 725.0 (except 725.09)

35

Transmission

36

Engine mount

37

Nuts

38

Crossmember

Shown on transmission 725.09

34

Oil pan

36

Engine mount

37

Nuts

38

Crossmember

 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

 Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

 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

 Caution

Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil

Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.

AS00.40-Z-0001-01A

 Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on bolted connections with self tapping screws

AH00.00-P-0007-01SF

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

Notes on automatic transmission

AH27.19-P-0001-01NKB



Remove

1

Remove center and rear lower engine compartment lining.

AR61.20-P-1105LF

2

Thoroughly clean oil pan (34) and surrounding area.

Assembly cleaner

*BR00.45-Z-1028-04A

3

Remove screw plug (30).

 Position oil receptacle under oil pan (34).

 Commercially available devices/tools
Oil receptacle

 Open screw plug  (30) using  socket wrench.

 Socket wrench

*724589010900

4.1

Set overflow pipe  (31) to "drain large oil filling capacities" position (Pos. 4) using socket wrench and drain transmission oil.

Transmission 725.0 (except 725.017) in model 217, 222

 Socket wrench

*725589000900

4.2

Rotate overflow pipe (31) using Allen wrench, size 10, in direction of arrow up to end stop, remove from base and drain transmission oil.

Transmission 725.017 in model 222

 Commercially available devices/tools
Allen wrench, size 10.

5

Remove heat shield from oil pan (34).

AR27.40-P-0700-01LF

6

Remove holders that are installed on the oil pan  (34).

If holders are present.

 The number of holders may vary depending on the equipment variant.

7

Remove nuts (37) of engine mount (36) from crossmember (38) and lift transmission (35).



000 588 10 62 00 Support plate

WS26.00-P-3309B



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

8

Unscrew screws (1 to 10).

 Commercially available devices/tools
Flexible socket E10 ", comparable with Snap-On
Article no.:TSE100
www.snapon.com

9

Lower transmission (35) until the engine mount (36) makes contact with the crossmember (38).



000 588 10 62 00 Support plate

WS26.00-P-3309B



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

10

Remove oil pan (34) from transmission(35).

11

Take overflow pipe  (31) and swirl pipe for ultrasound measurement (29) out of oil pan  (34).

12

Remove seal (33).

Only when reusing the oil pan (34).



Clean

13

Clean sealing surfaces of oil pan (34) and magnets.

Only when reusing the oil pan(34).

 Installation:
Sealing surfaces must be absolutely free of oil and grease.
Otherwise leaks may occur.

 Let assembly cleaner flash off completely.

Assembly cleaner

*BR00.45-Z-1028-04A

14

Clean sealing surface at transmission (35).


Sealing surfaces must be absolutely free of oil and grease.
Otherwise leaks may occur.

 Let assembly cleaner flash off completely.

Assembly cleaner

*BR00.45-Z-1028-04A



Install

15

Install seal (33).


Do not apply any sealant or sealing compound to oil pan (34) and transmission (35).
Otherwise leaks may occur.

 Replace seal (33).

16.1

Replace overflow pipe  (31) and swirl pipe for ultrasound measurement (29) in oil pan  (34).

When installing a new oil pan (34).

 Transmission 725.0 (except 725.017) in model 222
Transmission 725.0 in model 217
Press overflow pipe (31) and swirl pipe for ultrasound measurement (29) firmly onto base of oil pan (34).

 Transmission 725.017 in model 222
Press overflow pipe  (31) firmly onto base of oil pan  (34) and turn clockwise.

16.2

Check overflow pipe (31) and swirl pipe for ultrasound measurement (29) for tight seating on the base and for damage.

If oil pan (34) is to be reused.

If problems occur,



Replace overflow pipe (31) and swirl pipe for ultrasound measurement (29).

 Transmission 725.0 (except 725.017) in model 222
Transmission 725.0 in model 217
Press overflow pipe (31) and swirl pipe for ultrasound measurement (29) firmly onto base of oil pan (34).

 Transmission 725.017 in model 222
Press overflow pipe  (31) firmly onto base of oil pan  (34) and turn clockwise.

17

Attach oil pan (34) to transmission (35) and position screws (1-8).

Notes on oil pan versions

Transmission 725.0 (except 725.017) in model 217, 222

AH27.10-P-0002-01EWN


Transmission 725.0 (except 725.017) in model 217, 222
An old variant of the oil pan  (34) must not be installed.
Otherwise the ultrasound measurement method cannot be used.

 Replace screws (1-8).

 Replace oil pan  (34) when replacing oil filter (32).
Oil filters (32) cannot be obtained individually.

18

Lift up transmission (35).



000 588 10 62 00 Support plate

WS26.00-P-3309B



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

19

Position screws (9, 10).

 Replace bolts (9, 10).

20

Tighten screws (1 to 10).

 Tighten screws (1 to 10) of oil pan (34) in numerical sequence.

 Commercially available devices/tools
Flexible socket E10 ", comparable with Snap-On
Article no.:TSE100
www.snapon.com

 Screw/bolt, oil pan to transmission housing

*BA27.10-P-1010-04H

21

Lower transmission (35).



000 588 10 62 00 Support plate

WS26.00-P-3309B



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

22

Attach nuts (37) of engine mount (36) to crossmember (38).



000 588 10 62 00 Support plate

WS26.00-P-3309B



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

 Model 217 with engine 276 with transmission 725.0
Model 222 with transmission 725.0
except code Z07 (B7 armoring on special protection version)
Model 222 with transmission 725.0
with code Z07 (B7 armoring on special protection version)Rear engine mount on engine support

*BA22.10-P-1004-03K

23

Attach holders to oil pan (34).

If holders are present.

 The number of holders may vary depending on the equipment variant.

 M61

*BA00.10-P-1002-04A

24

Install heat shield onto oil pan (34).

AR27.40-P-0700-01LF

 Screw/bolt, heat shield to oil pan

*BA27.10-P-1009-04H

25

Fill transmission(35) with oil.

Transmission 725.0 (except 725.017) in model 222
Transmission 725.0 in model 217

AR27.00-P-0270EWN

Transmission 725.017 in model 222

AR27.00-P-0270EWH


Always follow the work procedure and observe the Specifications for Operating Fluids.
Otherwise the transmission (35) will be damaged.

26

Install center and rear lower engine compartment lining.

AR61.20-P-1105LF

 Metric screws/bolts and nuts as per MBN 10 105, 10 143

Number

Designation

8.8

10.9

BA00.10-P-1002-04A

M61

Nm

9

13

 Engine mount, engine support (engine side)

Number

Designation

Model 217 with engine 276

Model 222
except code Z07 (B7 armoring on special protection version)

BA22.10-P-1004-03K

Rear engine mount on engine support

Nm

30

30

 Engine mount, engine support (engine side)

Number

Designation

Model 222
with code Z07 (B7 armoring on special protection version)

BA22.10-P-1004-03K

Rear engine mount on engine support

Nm

30

 Automatic transmission complete

Number

Designation

Transmission 725.0/1

BA27.10-P-1009-04H

Screw/bolt, heat shield to oil pan

Nm

9

 Automatic transmission complete

Number

Designation

Transmission 725.0/1

BA27.10-P-1010-04H

Screw/bolt, oil pan to transmission housing

Stage 1

Nm

4

Stage 2

°

90

Repair materials

Number

Designation

Order number

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01