ar2640p247005ff

Remove/install roller ball at front section of transmission housing

Typ ar · temat 26.40 · wersja 0103 · 2015-05-12

Dotyczy: Transmission 717.470/471/474/478 in model 454.0

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 2 Podwozie › 26 Mechaniczna skrzynia biegów › 26.40 Obudowa — Seria 454 (modele 0**)

EinPAS 17 Zespół przeniesienia napędu/ oś › 17.20 Skrzynia biegów › 17.20.30 Obudowa/pokrywa/miska olejowa/zawieszenie — Seria 454 (modele 0**)

Dotyczy też silników/skrzyń biegów: 717 470, 717 471, 717 474, 717 478

AR26.40-P-2470-05FF

Remove/install roller ball at front section of transmission housing

Transmission

717.470/471/474/478 in model 454.0

Housing

Number

Designation

Transmission 717.470/471/472/473/478 in model 454

Transmission 717.474/475 in model 454

BA26.40-P-1006-01D

Bolt, bearing cap to front section of transmission housing

Nm

8

8

Remove/install roller ball at front section of transmission housing
Remove/install roller ball at front section of transmission housing
Remove/install roller ball at front section of transmission housing
Remove/install roller ball at front section of transmission housing

168 589 00 14 00

Sleeve

454 589 02 15 00

Drift

000 589 34 33 00

Counter stay

000 589 30 33 00

Internal extractor

Daimler AG does not specifically state that the roller ball bearing should be replaced, but it is advisable.

Remove/install roller ball at front section of transmission housing

Remove

1

Use a suitable drift to knock the drive shaft roller ball bearing (6) down and out of the front section of the transmission housing (1).



2

Undo screws/bolts (2) and remove bracket (3).



3

Use suitable drift to knock out roller ball bearing inner ring (4) and then remove.



4

Remove plastic cage (5).


P26.40-2098-11

Remove/install roller ball at front section of transmission housing

5

Pull roller ball bearing outer race (8) using internal extractor (7) and counter stay (9) out of the front section of the transmission housing (1).


Make sure that the internal extractor (7) does not make contact with the front section of the transmission housing (1), as otherwise the roller ball bearing outer race (8) may not be able to be pulled out of the front section of the transmission housing (1).


P26.40-2099-12

Remove/install roller ball at front section of transmission housing

Install

6

Position new roller ball bearing of output shaft onto front section of transmission housing (1) and press in using sleeve (11) and hydraulic press (10).


The sleeve (11) may only press onto the roller ball bearing outer ring (8) of the new roller bearing ring.
Otherwise, the new roller ball bearing can get damaged.


A max. pressure of 1 bar may be applied to the hydraulic press (10).


P26.40-2103-06

Remove/install roller ball at front section of transmission housing

7

Position bracket (3) on new roller ball bearing of output shaft and tighten screws (2) to specified tightening torque.


The bracket (3) must fit flush with the roller ball bearing outer ring (8) and onto the front section of the transmission housing (1). If this is not the case, the new roller ball bearing will not be pressed in correctly.



8

Press in drive shaft roller ball bearing (6) using drift and hydraulic press.


The following special tools are to be additionally used for pressing in:

Internal extractor
Counter stay
Sleeve


P26.40-2104-11