ToolMaster TM-U3 - Index Head Servicing; Collet Sleeve Bearing Maintenance; Slide and Swivel Arm Servicing

INDEX HEAD
Servicing The Index Head Bracket
General
After a major period of use it will be necessary to dismantel the index head bracket and to clean
and lubricate the collet sleeve bearing, the index head slide, and the swivel arm.
Collet Sleeve Bearing
To remove the collet sleeve proceed as follows: Remove ring nut N5, index drum N4, and index
ring, in that order. Remove two M3 nuts out of the index bearing sleeve E. There is a annular
grease chamber in the longitudinal slide which will now be made accessible. This should then be
cleanedwithpetrolandrelledwithgrease.
Slide
Release clamping screw T5 and remove the longtitudinal adjusting screw. Remove the index head
slide S. Clean all working surfaces, smear lightly with oil, cross slide 0 can not be removed. Re-
lease clamping screw T1 and turn screw S4 to move the cross slide to its extreme positions. Clean
the bearing surfaces, smear lightly with oil.
Swivel Arm
To remove the swivel arm and the index head as a unit remove the two nuts M4. Clean the bear-
ing surfaces and smear them with oil.