Remove Outer Bearing:

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TM-9-2330-326-14-P Semitrailer Tactical Drop Deck BreakBulk/Container Transporter 22-1/2 TON M871A3NSN 2330-01-458-6865 Manual

CR SCOTSEAL (Cont.)

TM 9-2330-326-14&P

H-30. CR SCOTSEAL (Cont.)

Remove Outer Bearing:

Remove wheel or hub assembly, using a wheel dolly

Check spindle

Threads damaged

Chamfer damaged

Set bearings aside for inspection

Remove seal

Check hub.

Condition of chamfer.

Nicks, burrs, for damage.

These are the key seal failure modes to look for. They will account for virtually all of your premature

seal failures:

H-84