ar3530a047004a

Checking friction torque of tapered roller bearings

Type ar · topic 35.30 · version 0101 · 2006-07-26

Applies to: REAR AXLE 745.800 in MODEL NAB372.124 /317

Where it sits

Function group 2 Chassis › 35 Rear axle › 35.30 Final drive, drive shafts — Series 372 (models 124, 317)

EinPAS 17 Drivetrain/axle › 17.51 Rear axle › 17.51.65 Rear axle differential/axle through-drive — Series 372 (models 124, 317)

Also applies to engines/gearboxes: 745 800

AR35.30-A-0470-04A

Checking friction torque of tapered roller bearings

Inspection data of rear axle final drive

Number

Designation

Rear axle 745.800

BE35.30-N-1005-01I

Friction torque of drive pinion tapered roller bearing

Nm

1,4 to 4,2

Checking friction torque of tapered roller bearings

Testing unit

354 589 01 21 00

Checking friction torque of tapered roller bearings

A35.30-0010-01

1 Place clamp (1) around the outer races of the tapered roller bearings and clamp in the vise.

2 Install test equipment (3) on drive flange Determine friction torque with the help of the sliding weight.

Checking friction torque of tapered roller bearings

D35.30-0133-01

3 The friction torque must be in the specified range

If the value is too high, install a thinner shim (2).
If the value is too low, install a thicker shim (2).