Dismantling and assembling differential

AR35.31-P-0560B

Dismantling and assembling differential

12.1.10



Disassembling

1

Clamp differential housing (13)

AR35.31-P-0560-01B

 Plate

*201589023100

2

Drive out roll pin (19) and differential pinion shaft (16)

AR35.31-P-0560-02B

 Assembly drift

*201589021500

3

Remove differential bevel gears (15) with spherical washers (14) and differential side gears (17) with thrust washers (18)

AR35.31-P-0560-03B

 Assembly drift

*201589011500

4

Check each component to assess whether it can be reused. Replace components if necessary.

 Differential bevel gears, spherical washers and thrust washers which have overheated or seized must always be replaced.



Assembling

5

Install differential side gears (17) with thrust washers (18) and differential bevel gears (15) with spherical washers (14)

AR35.31-P-0560-04B

 Assembly drift

*201589011500

 Assembly drift

*201589021500



Balance differential housing

Models 124, 201

BT35.31-P-0006-01A



Checking

6

Check friction torque of differential

AR35.31-P-0560-05B

Friction torque when complete differential is rotated (plastic spherical washers)

*BE35.31-P-1002-02B

7

Drive in differential pinion shaft (16) and roll pin (19)

AR35.31-P-0560-02B

 Assembly drift

*201589021500

8

Unclamp differential housing (13)

Number

Designation

Model 124.020/021/
080/081/120/ 125/126/180/185,
except (code 450) Taxi version

Model 124.020/021/
080/081/120/
125/126/180/
185/186,
with (code 450) Taxi version
up to 31.10.88

Model 124.104/107
up to 30.04.94
Model 124.105/106
Model 124.186
up to 28.02.94,
except (code 450)
Taxi version

BE35.31-P-1002-02B

Friction torque when complete differential is rotated (plastic spherical washers)

Nm

40-90

40-90

40-90

Number

Designation

Model Series 170.435

Model 201.018/023/
024/122/126, except (code 450) Taxi version

Model 201.018/023/
024/122/126,
with (code 450)
Taxi version
up to 31.10.88

BE35.31-P-1002-02B

Friction torque when complete differential is rotated (plastic spherical washers)

Nm

40-90

40-90

40-90

Number

Designation

Model 202.018/078/120/
121/122/125/182,
except (code 450)
Taxi version,
Model 202.018/120/121/125
without ASD
(code 211),
Model 202.180

Model 210.003/004 except (code 450) Taxi version

BE35.31-P-1002-02B

Friction torque when complete differential is rotated (plastic spherical washers)

Nm

40-90

40-90