Test and setting data center drive
Número | Denominação | Rear axle 743.480 | |||
BE35.30-B-1002-04B | Basic pinion depth (standard measurement of the depth gage) | mm | 92,5 | ||
BE35.30-B-1003-04B | Standard pinion measurement | mm | 138,95...139,05 | ||
BE35.30-B-1007-04B | Compensating washer (pinion's depth) | mm | 0,1...0,5 | ||
001 589 53 21 00
Dial gage
055 589 06 21 00
Device for basic depth
B35.30-0081-01
B35.30-0119-01
B35.30-0120-01
B35.30-0121-01
Determine the preliminary depth shim
The exposed numeric values are only for illustration, all measurements are to be checked according to each operation.
Measure the depth from the housing center to the bearing stop as per illustration: Utilize a steel straight edge (1) that will have to be supported at one of the edges of the bearing (2) and a depth gage (3) with its base resting on the straight edge and its depth scale resting on the bearing stop. This distance will be denominated measurement A = 179.60 mm
Measure the width of the straight edge (1) = 7.50 mm (measurement B).
Subtract from the measurement A the width of the straight edge (measurement B), the result of the operation will be denominated measurement C:
179.60 (measurement A)
- 7.50 (measurement B)
= 172.10 mm (measurement C).
Add to the pinion's standard measurement (example 139.0 mm) the height (H) of the depth bearing with race (example 32.20 mm).
139,00
+ 32,20
171.20 (measurement D).
Subtract from the measurement C the measurement D:
172,10
-171,25
= 0.85 mm (measurement of the depth shim).
Assemble the pinion with the bearing in its housing with the shim washers in the calculated thickness (0.85 mm in this example).
Check the basic depth with the device
After installing the pinion in its housing, do the basic pinion adjustment with the depth device and the dial gage.
1 Install the dial gage (5) with the prolongation in the device (6) without fastening it.
2 Fasten the standard block (7) in the depth device (6) and set the dial gage scale to zero with 2 mm pre-load.
3 Install the depth device (6) on the bearings of the housing so the centering point is resting in the pinion's center hole and the feeler on the pinion's surface.
4 Check the dial gage (5) if the hand is at zero. If there is a discrepancy greater than 0.02 mm, correct the basic height changing the shim thickness according to the need presented.