Install grooved ball bearing in rear transmission housing

AR27.50-S-0600-05E

Install grooved ball bearing in rear transmission housing

Model

447 with engine 651 with transmission 722.9

Model

447, 448 with engine 274 with transmission 722.9

Modification notes

06.04.2016

Retaining ring pliers commercially available tool added

Operation step 2

1

Install grooved ball bearing (67) in transmission housing using a suitable drift.

 The plastic cage must face with the closed side towards the park pawl gear .

2

Install retaining ring (68) in groove.

 If the retaining ring (68) cannot be inserted, a thinner one (68) must be used.
Commercially available devices/tools
Circlip pliers

3

Determine play between grooved ball bearing (67) and retaining ring (68).

 There must be no play between the retaining ring (68) and the grooved ball bearing (67).
If there is play between the retaining ring (68) and the grooved ball bearing (67), a thicker retaining ring (68) must be used.
The retaining rings (68) are available in thicknesses 2.0 mm, 2.1 mm and 2.2 mm.
Commercially available devices/tools
Feeler gage