ar2650b041003tkb

Determine shims of drive shaft and countershaft

Typ ar · téma 26.50 · verze 0302 · 2018-11-06

Platí pro: Transmission 715.351/372/382/388 in model 958.4 with code GE3 (Mercedes PowerShift) Transmission 715.358 in model 958.0/1 with code GE3 (Mercedes PowerShift) Transmission 715.535 in model 958.2 with code GE3 (Mercedes PowerShift)

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 2 Podvozek › 26 Mechanická převodovka › 26.50 Soukolí, hřídele, diferenciál — Řada 958 (modely 0**, 1**, 2**, 4**)

EinPAS 17 Hnací ústrojí/náprava › 17.20 Převodovka › 17.20.50 Hřídel/ozubené kolo/synchronizace — Řada 958 (modely 0**, 1**, 2**, 4**)

Platí také pro motory/převodovky: 715 351, 715 358, 715 372, 715 382, 715 388, 715 535

AR26.50-B-0410-03TKB

Determine shims of drive shaft and countershaft

Transmission

715.351/372/382/388 in model 958.4

with code GE3 (Mercedes PowerShift)

Transmission

715.358 in model 958.0/1

with code GE3 (Mercedes PowerShift)

Transmission

715.535 in model 958.2

with code GE3 (Mercedes PowerShift)

Gear set

Number

Designation

Transmission 715.372/382

Transmission 715.531/535

BE26.50-B-1006-01G

Pre-load of the primary shaft bearing

mm

0,00...-0,15

0,00...-0,15

Gear set

Number

Designation

Transmission 715.311/358 in Type 958.0/1

BE26.50-B-1006-01G

Pre-load of the primary shaft bearing

mm

0,00...-0,15

Gear set

Number

Designation

Transmission 715.372/382

Transmission 715.531/535

BE26.50-B-1007-01G

Intermediate shaft bearing adjustment clearance

mm

-0,10...+0,05

-0,10...+0,05

Gear set

Number

Designation

Transmission 715.311/358 in Type 958.0/1

BE26.50-B-1007-01G

Intermediate shaft bearing adjustment clearance

mm

-0,10...+0,05

Gears, shafts

Number

Designation

Transmission 715.358

Transmissions 715.372/382

BA26.50-B-1003-01C

Primary and intermediate shaft bearings pre-tension

Nm

15

15

Gears, shafts

Number

Designation

Transmission 715.531/535

BA26.50-B-1003-01C

Primary and intermediate shaft bearings pre-tension

Nm

15

Determine shims of drive shaft and countershaft
Determine shims of drive shaft and countershaft

715 589 15 63 00

Clamping plates

001 589 80 21 00

Torque screwdriver

Determine shims of drive shaft and countershaft

Prepare for the measuring

1

Put the tensioning plates (1, 2) on the drive shaft and counter shaft .
. 



2

Tighten the bolts (3) in the tensioning plates (1, 2) evenly with the torque wrench in the position (G 210 - G 280). . 


Tighten the bolts (3) at least two turns.



3

Turn several times to both directions the drive shaft, in order to make the bearings seat.


For this, the splitter group must be engaged.



4

Repeat work steps 2 and 3 twice so that the bearings seat properly.



5

Loosen the bolts (3) and tighten them manually.


Do not use tools to tighten them.


W26.50-1101-11

Determine shims of drive shaft and countershaft

Calculate the compensating washer for the input shaft

6

With the depth caliper ruler, measure the bearing external ring (4) from the main shaft to the housing = measurement “A”.


Determine the “A” dimension at two opposite points and establish the mean value.


W26.50-1090-01

Determine shims of drive shaft and countershaft

7

Using the depth caliper ruler measure the baring external surface to the internal support surface in the main shaft cover (5) = measurement “B”.


Determine the dimension “B” in two opposite points and calculate the mean value.


W26.50-1091-01

Determine shims of drive shaft and countershaft

8

Calculate the compensating washer for the bearing of the input shaft.


“B” dimension - “A” dimension = “C” dimension.


The aim must always be a preliminary tension of 0.05 mm.


The compensating washer to be installed for the preliminary tension indicated in the table, has to be thicker than the “C” dimension.


W26.50-1092-01

Determine shims of drive shaft and countershaft

Calculate the compensating washer for the input shaft

9

Using a depth caliper measure the bearing (6) outer ring from the countershaft to the case separation surface = measure “E”.


Determine the dimension “E” in two opposite points and establish the mean value.


W26.50-1093-01

Determine shims of drive shaft and countershaft

10

Remove the safety lock (8) from the counter shaft brake cover (7).



11

Measure the safety lock (8) thickness using a micrometer, measure (D).


W26.30-1017-01

Determine shims of drive shaft and countershaft

12

In the counter shaft brake cover (7) measure the cover external surface depth to the safety lock support surface, measurement (F) with a caliper ruler.


W26.30-1016-01

Determine shims of drive shaft and countershaft

13

Calculate the compensating washer for the bearings of the counter shaft.
. 
. 


Measurement (F) - measurement (D) - measurement (E) = measurement “H”.


The obtainment of a clearance of 0.0 mm must be the goal.


The compensating washer to be used must correspond to the dimension “H”.


The compensating washer may diverge from the adjustment tolerance indicated in the table.



14

Install the safety lock (8) in the counter shaft brake cover (7).



15

Remove the tensioning plates.


W26.30-1018-01