Test and adjustment values for rear axle drive
Number | Designation | Rear axle 748.21/22/23/24 with ring gear 233 mm dia. | Rear axle 748.21/22/23/24 with ring gear 300 mm dia. | |
BE35.30-N-1004-01A | Axial play at rear axle shaft (planetary gears) | mm | 0.2...0.3 | 0.2...0.3 |
Test and adjustment values for rear axle drive
Number | Designation | Rear axle 748.26/27 with ring gear 233 mm dia. | Rear axle 748.26/27 with ring gear 300 mm dia. | |
BE35.30-N-1004-01A | Axial play at rear axle shaft (planetary gears) | mm | 0.2...0.3 | 0.2...0.3 |
Test and adjustment values for rear axle drive
Number | Designation | Rear axle 740.892/894/896, 748.701/704/707 with 300 mm ring gear-dia. | Rear axle 748.702/705 | |
BE35.30-N-1004-01A | Axial play at rear axle shaft (planetary gears) | mm | 0.2...0.3 | 0.2...0.3 |
Test and adjustment values for rear axle drive
Number | Designation | Rear axle (NAG) | Rear axle (NAG) | |
BE35.30-N-1004-01A | Axial play at rear axle shaft (planetary gears) | mm | 0.2...0.3 | 0.2...0.3 |
Test and adjustment values for rear axle drive
Number | Designation | Rear axle | |
BE35.30-N-1003-01G | Axial play at input shaft | mm | 0.2...0.3 |
W33.30-0034-01
The thicknesses of the spacer washers determine the friction torque of the tapered roller bearings.
1 Lay the outer tapered roller bearing (1) on the flange (3) and place the pinion housing (2) onto the outer tapered roller bearing (1).
W33.30-0035-01
2 Insert tapered roller bearing (4) into pinion housing (2).
3 Measure and record dimension "A" between the inner frontal area of the inner tapered roller bearing (4) and the outer frontal area of outer tapered roller bearing.
W35.30-0005-01
4.1 Measure and record dimension "B" between collar of inner tapered roller bearing (1) and contact surface of spacer tube (6).
For ring gear dia. 300 mm
W33.30-0036-01
4.2 Measure and record the dimension "B" between the shaft shoulder (arrow) and the contact surface of the tapered roller bearing on the drive pinion (5).
For ring gear dia. 233 mm.
5 Measure thickness ("E") of spacer washer: Dimension "A" - dimension "B" = dimension "C"
Thickness "E" of the shim must be lesser than dimension "C" by the amount of the value specified in the table.