Figure 1. Tri-Max Mast (Cluster Cylinders)

TM 10-3930-644-14&P

Figure 1. Tri-Max Mast (Cluster Cylinders)

4. Remove the bearings and studs from the top of

8. in the event of any bearing failure where the

the outer mast.

inner race has been fractured, carefully examine

the respective bearing stud for nicks. Replace

5. Remove the bearings and shims from the studs

any studs with nicks or other evidence of

remaining on the mast sections.

damage.

6. Clean all parts with an acceptable solvent.

9. It is recommended that whenever a stud or

bearing that is mounted with a screw or

7. Carefully inspect all parts for evidence of wear

capscrew has been replaced, that the screw or

or damage, and replace any worn or badly

capscrew be replaced too.

damaged parts.

10. Repair cracks and minor breaks by welding, if

practicable.

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