Page 72-73 - LT_3722_v8_MRO.qxp

REPAIRING BADLY WORN SHAFT
SHAFT MOUNTED ASSEMBLIES
19
1. Determine a minimum radi al gap.
2. Select and trim appropriate slee ve to allow component slip fit.
3. Roughen sleeve O.D. with emery cloth.
4. Clean all parts with Loctite® ODC-Free Cleaner & Degreaser.
5. Apply a Loctite® 680™ or Loctite® 660™ Qu ick Metal® Retaining
Compound coating around the shaft.
6. Install sleeve.
7. Apply a coating of Loctite® 660™ Quick Metal® Reta ining Compound to
sleeve O.D.
8. Install component as required onto sleeved shaft.
9. Allow 30-60 minute cure.
Note: • Loctite® 660™ Quick Metal® Retaining Compound is NOT
recommended for radial gaps exceeding .010".
• Higher strengths are obtained by NOT using Loctite® 7649™
Primer N™ with small (.002"-.004") gap, and allowing longer
cure (4-24 hours).
660™ Quick Metal®
Bearing
Sleeve
Shaft
680™ or
660™ Quick Metal®