Disassemble/assemble PTO transmission

AR26.45-G-0101BB

Disassemble/assemble PTO transmission

19.12.2017

Model

405.050/100/101/102/103/120/121/122/123/200/201/220/221

with code N08 (Engine power take-off shaft drive 1000 rpm)

Model

405.090/104/105/110/125/202/222

with code N08 (Live PTO incl. PTO front)

1

Output shaft

2

Front housing part

3

Rear housing part

4

Gear

5

Oil line

6

Bell housing

7

Pump gear set

8

End cover

9

Vibration damper

10

Pump housing

11

External plate carrier

12

Pressure cylinder

13

Brake disk

14

Piston

15

Drive shaft

16

End cover

3

Rear housing part

5

Oil line

9

Vibration damper

10

Pump housing

17

Slotted nut

18

Oil filter

19

Heat exchanger

20

Solenoid valves

21

Diaphragm reservoir

22

Pressure regulator valve

23

Throttle valve (with seal ring and check valve)

3

Rear housing part

24

Outer race of tapered roller bearing

25

Threaded fitting

26

Oil pipe

 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



Remove

1

Remove power take-off transmission

Model 405.050 with body 979.820
with code N08 (Engine power take-off shaft drive 1000 rpm)

AR26.45-G-0100E

Model 405.100/101/102/103/120/121/122/123/200/201/220/221
with code N08 (Engine power take-off shaft drive 1000 rpm)

AR26.45-G-0100B

Model 405.090/104/105/110/125/202/222
with code N08 (Live PTO incl. PTO front)

AR26.45-G-0100UG



Disassemble

2

Mount power take-off transmission onto assembly stand



000 588 02 31 00 Assembly stand

WS26.00-N-3333B

3

Drain transmission oil from power take-off transmission



Model 405.050/100/101/102/103/120/121/122/123/200/201/220/221
with code N08 (Engine power take-off shaft drive 1000 rpm)

AP26.45-G-2604B



Model 405.090/104/105/110/125/202/222
with code N08 (Live PTO incl. PTO front)

AP26.45-G-2604UG

4

Remove radial shaft sealing ring from output shaft on power take-off transmission

AR26.45-G-0110B

5

Remove pump housing (10)

AR26.45-G-0115BB

6

Remove and disassemble inner plate carrier (11)

Model 405.100/102/120/122/200/220
with code N08 (Engine power take-off shaft drive 1000 rpm)and major assembly number entered in the model plateF8670.01

AR26.45-G-0101-01B

Model 405.050
with code N08 (Engine power take-off shaft drive 1000 rpm)
Model 405.090/104/105/110/125/202/222
with code N08 (Live PTO incl. PTO front)
Model 405.100/101/102/103/120/121/122/123/200/201/220/221
with code N08 (Engine power take-off shaft drive 1000 rpm)and major assembly number entered in the model plateF8670.02

AR26.45-G-0101-01BB

 Puller

*000589453300

 Clamping tool

*405589093100

7

Remove rear housing part (3) from front housing part (2)

8

Remove oil pipe (26)

9

Unscrew threaded fitting (25)

If required.

10

Remove outer race from tapered roller bearing (24)

If required.

11

Disassemble drive shaft (15)

AR26.45-G-0101-02B

 Puller

*000589453300

 Support

*405589041400

12

Remove output shaft (1)

13

Disassemble output shaft (1)

AR26.45-G-0101-04B

 Puller

*000589453300



Clean

14

Clean all sealing surfaces with Loctite 7200

Loctite 7200

*BR00.45-Z-1038-04A



Check

15

Clean all parts, check for damage and wear

If there are problems



Replace worn or damaged parts.



Assemble

16

Assemble output shaft (1)

AR26.45-G-0101-04B

 Screw/bolt, output shaft to gear

*BA26.45-N-1021-03A

 Bolt, retainer lock to output shaft

*BA26.45-N-1023-03A

17

Install outer race onto tapered roller bearing (24)

If removed.

18

Adjust axial play of output shaft (1)

AR26.45-G-0069-01BB

 Screw, front housing part to rear housing part

*BA26.45-N-1019-03A

Output shaft axial play

*BE26.45-N-1005-02B

 Basic drift

*406589041500

 Assembly tool

*405589023300

 Assembly tool

*405589033300

 Dial gage

*001589532100

 Dial indicator holder

*363589022100

 Clamping device

*405589063100

19

Assemble drive shaft (15)

AR26.45-G-0101-02B

ABS sensor grease

*BR00.45-Z-1019-06A

Loctite sealant 518

*BR00.45-Z-1038-01A

 Screw, drive shaft end cover to front housing part

*BA26.45-N-1018-03A

 Support

*405589041400

20

Insert output shaft (1) with bearing

21

Apply coating of sealant to sealing surfaces on front housing part (2)

Loctite sealant 518

*BR00.45-Z-1038-01A

22

Apply coating of thread locking agent to thread on threaded fitting (25) and screw into rear housing part (3)

Only when reinstalling

Thread locking agent, Loctite 243 (10 ml)

*BR00.45-Z-1133-02A

 Threaded fitting for lubricating oil line

*BA26.45-N-1011-03A

23

Counterhold threaded fitting (25) and screw on oil pipe (26)

Note on calculation of tightening torque when using insertion or socket tools with various effective lengths

AH00.00-P-0015-01CW

 Union nut for lubricating oil line

*BA26.45-N-1010-03A

24

Mount rear housing part (3) onto front housing part (2)

 Screw, front housing part to rear housing part

*BA26.45-N-1019-03A

25

Assemble and install inner plate carrier (11)

Model 405.100/102/120/122/200/220
with code N08 (Engine power take-off shaft drive 1000 rpm)and major assembly number entered in the model plateF8670.01

AR26.45-G-0101-01B

Model 405.050
with code N08 (Engine power take-off shaft drive 1000 rpm)
Model 405.090/104/105/110/125/202/222
with code N08 (Live PTO incl. PTO front)
Model 405.100/101/102/103/120/121/122/123/200/201/220/221
with code N08 (Engine power take-off shaft drive 1000 rpm)and major assembly number entered in the model plateF8670.02

AR26.45-G-0101-01BB



Transmission oils (specification 235.41)

BB00.40-P-0235-41A

ABS sensor grease

*BR00.45-Z-1019-06A

Clearance of multidisk clutch

*BE26.45-N-1004-02B

 Clamping tool

*405589093100

26

Install pump housing (10)

AR26.45-G-0115BB

27

Install radial shaft sealing ring of output shaft on power take-off transmission

AR26.45-G-0110B

28

Remove power take-off transmission from assembly stand



Install

29

Install power take-off transmission

Model 405.050 with code N08 (Engine power take-off shaft drive 1000 rpm)

AR26.45-G-0100E

Model 405.050/100/101/102/103/120/121/122/123/200/201/220/221
with code N08 (Engine power take-off shaft drive 1000 rpm)

AR26.45-G-0100B

Model 405.090/104/105/110/125/202/222
with code N08 (Live PTO incl. PTO front)

AR26.45-G-0100UG

30

Add transmission oil to power take-off transmission



Model 405.050/100/101/102/103/120/121/122/123/200/201/220/221
with code N08 (Engine power take-off shaft drive 1000 rpm)

AP26.45-G-2604B



Model 405.090/104/105/110/125/202/222
with code N08 (Live PTO incl. PTO front)

AP26.45-G-2604UG



Check

31

Check power take-off transmission for proper operation

 See operator's manual.

32

Check power take-off transmission for leak tightness

If there are problems



repair leaks if necessary.

33

Carry out pressure tests on the PTO transmission

AR26.45-G-0103B

Test and adjustment values for PTO transmission

Number

Designation

Model 405.050/100/101/102/103/120/121/122/123/200/201/220/221 with code N08 with "Old pump housing version"

Model 405.050/100/101/102/103/120/121/122/123/200/201/220/221 with code N08 with "New pump housing version"

BE26.45-N-1004-02B

Clearance of multidisk clutch

mm

3,2...3,8

3,2...3,8

Test and adjustment values for PTO transmission

Number

Designation

MODEL 405.090/104/105/110/125/202/222 with CODE N08

BE26.45-N-1004-02B

Clearance of multidisk clutch

mm

3,2...3,8

Test and adjustment values for PTO transmission

Number

Designation

Model 405.050/100/101/102/103/120/121/122/123/200/201/220/221 with code N08 with "Old pump housing version"

Model 405.050/100/101/102/103/120/121/122/123/200/201/220/221 with code N08 with "New pump housing version"

BE26.45-N-1005-02B

Output shaft axial play

mm

0,03...0,08

0,03...0,08

Test and adjustment values for PTO transmission

Number

Designation

MODEL 405.090/104/105/110/125/202/222 with CODE N08

BE26.45-N-1005-02B

Output shaft axial play

mm

0,03...0,08

 PTO transmission

Number

Designation

MODEL 405.0/1/20/22 with CODE N08

BA26.45-N-1010-03A

Union nut for lubricating oil line

New installation

Nm

30

Reinstallation

Nm

8

 PTO transmission

Number

Designation

MODEL 405.0/1/20/22 with CODE N08

BA26.45-N-1011-03A

Threaded fitting for lubricating oil line

Nm

9

 PTO transmission

Number

Designation

MODEL 405.0/1/20/22 with CODE N08

BA26.45-N-1018-03A

Screw, drive shaft end cover to front housing part

Nm

46

 PTO transmission

Number

Designation

MODEL 405.0/1/20/22 with CODE N08

BA26.45-N-1019-03A

Screw, front housing part to rear housing part

Nm

46

 PTO transmission

Number

Designation

MODEL 405.0/1/20/22 with CODE N08

BA26.45-N-1021-03A

Screw/bolt, output shaft to gear

Nm

64

 PTO transmission

Number

Designation

MODEL 405.0/1/20/22 with CODE N08

BA26.45-N-1023-03A

Bolt, retainer lock to output shaft

Nm

2,7

Repair materials

Number

Designation

Order number

BR00.45-Z-1019-06A

ABS sensor grease

A 000 989 62 51 10

BR00.45-Z-1038-01A

Loctite sealant 518

A 004 989 06 20

BR00.45-Z-1038-04A

Loctite 7200

Henkel AG & Co. KGaA
http://www.loctite.de

BR00.45-Z-1133-02A

Thread locking agent, Loctite 243 (10 ml)

A 613 989 09 71 09