Tri Tool 642SB Clamshell Air and Hydraulic - Manual (Page 11)

11
Model 642SB Low Profile Clamshell
92-0612 Rev. 131230
After every 40 hours of actual operation:
Thoroughly clean and lubricate Main Gear, Drive Gear, male and female Tool
Slides, Feed Screws, and Tripper Block Assy.
Non-scheduled maintenance:
Readjust the Main Bearing pre-load if the Clamshell generates excessive
heat or if the Main Bearing becomes loose. Refer to Adjustment of the Main
Bearing pre-load.
Thoroughly clean and check the Tool Blocks in the event of feed problems.
STORAGE
If the Clamshell is to be stored or if it will remain out of service for a significant
period of time (30 days or more), it should be thoroughly cleaned lubricated and
sprayed with a rust preventative prior to storage.
ADJUSTMENT OF THE MAIN BEARING PRE-LOAD
Loosen all Bearing Adjustment Lock Screws about 1/2 turn (1 thru 30)