Lastec 621EFH, Owner'S Manual

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Maintenance
Every 25 Operating Hours
Maintenance Lastec//021819 5-3
5
5.2 Every 25 Operating Hours

Complete the 8 Hour Maintenance Checklist.
5.3 Every 50 Operating Hours

Complete the 8 & 25 Hour Maintenance Checklists.

Grease all blade spindle bearing housings. Fill until grease purges from the weep
hole in the side of the bearing housing.

Inspect all bushings for wear.

Inspect all wheel bearings for wear, damage, debris, and proper installation.

Check and clean if necessary any debris that may have accumulated during
operation.
5.4 Every 500 Operating Hours

Inspect all blade spindle bearings for wear or damage. Replace if needed.

Re-Pack all wheel bearings. Replace if needed.

Inspect all component parts and wear points. Repair or replace any worn, damaged,
or missing parts.

Complete the 8, 25, & 50 Hour Maintenance Checklists.
5.5 Annual

For your convenience, Lastec has made available a Model 621 Articulator Rebuild
Kit
(part #040209) which you may elect to install on the Articulator as an annual
maintenance program. This kit is optional - contact your Lastec dealer for more
information about the 040209 Kit.

If installing the 040209 Model 621 Articulator Rebuild Kit, complete the 8, 25, 50, &
500 Hour Maintenance Checklists as a follow-up.