Disassemble/assemble planetary gear set with shift mechanism

AR26.50-G-3102AD

Disassemble/assemble planetary gear set with shift mechanism

03.05.2018

Transmission

715.366 in model 800

1

Planet carrier

7.1

Synchronizer cone

13

Retarder drive gear with synchronizer ring (only with secondary coolant-retarder)

2

Retaining ring

8

Annular spring

14

Thrust piece

3

Ball bearing

8.1

Annular spring

15

Spacer ring

4

Ring gear

9

Synchronizer body

16

Thrust piece

5

Carrier ring

10

Retaining ring

A

Direction of removal

6

Distance sleeve

11

Sliding sleeve

B

Oil hole

7

Synchronizer cone

12

Synchronizer ring (not with secondary coolant-retarder)

 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



Disassemble

1

Disassemble range group.

AR26.31-G-3200AD

2

Remove spacer ring (15).

3

Drive planet carrier (1) out of shift mechanism (arrows A).

 To do so, drive out the planet carrier (1) onto a suitable block of wood.

4.1

Remove synchronizer cone (7), synchronizer ring (12), spacer sleeve (6) and sliding sleeve (11).

On transmissions without secondary coolant-retarder.

4.2

Remove retarder drive gear with synchronizer ring (13), synchronizer cone (7), spacer sleeve (6) and sliding sleeve (11).

On transmissions with secondary coolant-retarder.

5

Remove annular spring (8).

6

Remove retaining ring (10).

7

Pull off synchronizer body (9) using puller.

 Use drift 04 from the  disassembling kit.

 Hand pump

*652589003321

 Hydraulic hose (complete)

*652589003323

 Puller without spindle

*715589023315

 Thrust piece

*715589083400

 Adapter

*715589103400

 Adapter

*715589113400

 Adapter

*715589123400

 Hydraulic cylinder

*715589153400

 disassembly kit

*715589196300

8

Remove carrier ring (5) and synchronizer cone (7.1).

9

Remove annular spring (8.1).

10

Remove retaining ring (2) and ball bearing (3) from ring gear (4).

11

Remove planetary gears from planet carrier (1).

Only if the planetary gears, the thrust plates, the planet carrier (1) or the needle bearings are being replaced.

AR26.50-W-3102-02HA

12

Check all removed parts for damage and wear.

If there is damage or wear,



Replace relevant parts.



Assemble

13

Install planetary gears in planet carrier (1).

AR26.50-W-3102-02HA



Assembly mandrel for planet gear

WF58.50-N-2650-07A

 Planetary gear bolts grub screw

*BA26.50-N-1002-01HA

Grease, silicone-based, 100 g

*BR00.45-Z-1008-06A

14

Insert ball bearing (3) into ring gear (4) and install retaining ring (2).

15

Heat ball bearing (3) to approx. 80 °C and push onto planet carrier (1) together with ring gear (4).

16

Install carrier ring (5).

17

Oil synchronizer cone (7.1), insert annular spring (8.1) into synchronizer cone (7.1) and press into carrier ring (5).

18

Heat synchronizer body (9) to approx. 80 °C and press onto ring gear (4).

 The long collar of the synchronizer body (9) must face towards the output.

19

Install retaining ring (10).

20

Install spacer sleeve (6).

 The oil hole (arrow B) must point towards the planet carrier (1).

21

Install sliding sleeve (11).

22.1

Oil synchronizer cone (7), insert annular spring (8) into synchronizer cone (7) and press into synchronizer ring (12).

On transmissions without secondary coolant-retarder.

22.2

Oil synchronizer cone (7), insert annular spring (8) into synchronizer cone (7) and install in retarder drive gear with synchronizer ring (13).

On transmissions with secondary coolant-retarder.

23.1

Push synchronizer ring (12) onto planet carrier (1).

On transmissions without secondary coolant-retarder.

23.2

Push retarder drive gear with synchronizer ring (13) onto planet carrier (1).

On transmissions with secondary coolant-retarder.

24

Push spacer ring (15) onto planet carrier (1).

25

Assemble range group.

AR26.31-G-3200AD

 Gear set, shafts

Number

Designation

Transmission 715.356/366

BA26.50-N-1002-01HA

Planetary gear bolts grub screw

Nm

5

Repair materials

Number

Designation

Order number

BR00.45-Z-1008-06A

Grease, silicone-based, 100 g

A 001 989 28 51