Inspection of the Bearing Housing.

TM 9- 2990- 205- 34&P

INSPECTION OF COMPONENT PARTS - CONTINUED

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4. Inspection of the Bearing Housing.

a. Inspect the bearing housing (1) for cracks, damage, or scoring of the bore. Ensure the oil drain port (2) is

clear and all residue build--up has been completely removed.

b. Check for warping or distortion of the mounting flanges and mating surfaces.

Using telescope gage and micrometer, check inside diameter of bore (3). This measurement must be from

1.0628 inches to 1.0633 inches.

d. Replace the bearing housing if it is cracked or otherwise damaged, if the bore is badly scored, if there are any

bronze deposits in the bore, or if it does not meet the wear standards.

03i477m

5. Inspection of the Oil Deflector.

a. Inspect the oil deflector (4) for cracks, distortion, or other damage, especially in the thrust ring area.

b. Replace a damaged oil deflector.

03i478m

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