Modification notes
12.3.03 | Value modified from 0.075 to 0.025 | Value modified in BE26.50-N-1008-01G for transmission 715.320/321 |
Test and adjustment values for gear set
Number | Designation | Transmission | ||
BE26.50-N-1008-01G | Adjustment values for countershaft bearing | Test force | N | 2600 |
Preload | mm | 0.025 | ||
Tolerance | mm | 0.075 | ||
715 589 00 35 00
001 589 53 21 00
343 589 00 40 00
Thrust device
Dial indicator holder
Dial indicator
Commercially available tools
W26.50-1064-12
1 Set up thrust device on outer race of countershaft bearing as shown.
2 Insert load cell into thrust device and apply test force listed in table at thrust bolt.
3 Engage a gear at transmission and spin transmission at drive flange approximately ten revolutions.
The splitter group must be engaged.
4 Check test force at load cell, adjust to test force listed in table if necessary.
W26.50-1027-01
5 Measure dimension (A) between housing separation surface and outer race using dial indicator and dial indicator holder.
6 Measure dimension (B) between bearing cap separating surface and contact surface in bearing cap (5) using dial indicator and dial indicator holder.
W26.50-1028-01
W26.50-1032-01
7 Calculate size of shim required:
dimension (B) - dimension (A) = dimension (C).
Aim for a preload of 0.0 mm.
The shims may deviate by the tolerance value.
The required shim can be a size thicker than dimension C equivalent to the preload value given in the table.
8 Remove thrust device.