GE GE752 manual DRIVE±END BEARING ASSEMBLY. E±39301, Models US2, UP6, AUT2 and AUP5

Vertical Drilling Motor, Type GE752, GEK±91584D

MODELS

SEE TABLE 2, PAGE 20

FIG. 35. DRIVE±END BEARING ASSEMBLY. E±39301.

The bearing assembly will be completed when the armature is assembled into the frame.

Commutator±End Bearing

(Models US2, UP6, AUT2 and AUP5)

Refer to Fig. 39.

1.Clean and inspect the bearing and the shaft bearing fit. Remove nicks and burrs.

2.If sleeve (13) was removed, heat it to 110￿ C (230￿ F) and shrink it tight onto the shaft against the shoulder.

3.When sleeve (13) has cooled, assemble a new seal ring (5) onto the sleeve, oriented as shown in Fig. 40.

4.Pack 5.20 oz. grease into the outer circumfer- ence of the cavity of bearing housing (8).

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