Determining shim for drive shaft bearing cover

AR26.30-G-1000-01OHA

Determining shim for drive shaft bearing cover

Transmission

714.140/143 in model 000.001

Test values for cover

Number

Designation

Transmission 714.140/143

BE26.30-N-1001-01C

Shims for drive shaft bearing cap (preload for drive shaft and main shaft)

mm

0,00...0,15

 Housing

Number

Designation

Transmission 714.140/143

BA26.40-N-1005-01H

Screw/bolt, strip clamp to transmission housing

Nm

10

1

Use  strip clamps (1) to preload bearing outer race (5) while spinning drive shaft (4) several times.

2

Slacken both bolts of  strip clamps (1) again and tighten to specified torque  .

3

Measure distance "A" between end face of bearing outer race (5) and contact surface of transmission housing using    dial indicator holder (3) and    dial indicator (2) at two opposite points and calculate the mean value of these two distances "A".

4

Insert existing shim (6) into bearing cap (7).

5

Measure distance "B" between contact surface of bearing cap (7) and shim (6) using    dial indicator holder (3) and    dial indicator (2) at two opposite points and calculate the mean value of these two distances "B".

6

Calculate the difference between the mean value of distance "A" and the mean value of distance "B".

 Distance "B" must be equal to or smaller than distance "A" according to the adjustment value specified in the table.

 If there is a deviation, a corresponding shim (6) must be inserted into the bearing cap (7).