Tri Tool 602-5SBM Clamshell Air - Manual (Page 11)

11
Model 602.5SBM, Low Profile Clamshell
92-0093 Rev. 131230
After every 20 hours of actual operation
Check adjustment of the Main Bearing pre-load.
Drive torque as measured at the Drive Socket should be 5 to 10 ft-lbs. (7 to
14 N-m).
Lubricate the male and female Tool Block Slides and the Feed Screw. Refer
to the Tool Block Maintenance located later in this section.
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 the 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.
Remove the airline Quick Disconnect and spray it with a lightweight oil.
Squirt oil into the male Quick Disconnect.
Reconnect the airline and turn on the Air Motor for 1 or 2 seconds to disperse oil
throughout the vanes and rotor.
ADJUSTMENT OF THE MAIN BEARING PRE-LOAD
Loosen all Bearing Adjustment Lock Screws (A through F).
Loosen all Bearing Adjustment Set Screws about ½ turn. (1 through 12).
Turn in Bearing Adjustment Set Screws (1, 4, 7, and 10) so that they are snugged
tightly. This insures that the Bearing is fully pushed forward. Refer to the Bearing
Adjustment Screw locations.