Hardinge SUPER-PRECISION HC - Page 3

CONTENTS
PAGE
Air Connections . ............ . . . . .. . . . . . ... .. . . .......... ... . . . . . . ... . ... . .... . .. 3
Chasing Head-Disassembly ... . .... .. . . ... .. . . .... .. . . . . .... ..... .. . . . . . ... . .... 8
Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Cycle Stop Mi cro Switch-Replacement ... . . . . . . .. . ..... . . ... . . . .... . . . . . ... .. . . . . . 7
Cyli nder Housing, Chasing Head . . . .. . . . . . .... . ... . . .. . ... . ..... . . . .. . ......... . ... 6
Disassembly ... .. . . . . . . .. . . .. . . . . .... . .... . . . . .. . . . . ....... . .. . . 7
Reassembly .. .. ...... ... . .. . . . . . . . . . . .. . .. . . . . ........ . .. . .... . 7
Electrical Connection s .. . . . . . . . . . ... . . . . . . . . . . .. . . . .. . . . . . . . . .. . . . .. . . . .. . .. ... .. 4
Electric Control Functions . . . . . .. . . . . .. . . .... . . .. ... . . . . . . . . . . . . .. . ... . . . . . .. . . . .. 5
Feed Rate Adjusting Screw-Removal . . . . . ... ... . . .. .. ....... .. .. . . . .. .. . . . .. ...... 6
Replacement .. . . .. .. . . .. . .. . . . . ... . . . . ....... .. ... . .. . 6
Gib Adjustment , Tool Post Slide . . . . .... . . . .. .... .. .. . .. ... . ... . . . . . . . . ....... . .. . 14
Installation , Automat ic Thr e ading Unit .. .. . .. . . .. . . .. ..... . . . . .. ...... . .... ... . ... . . 3
Knockout Control-Disassembly . . .. .. ... . ......... . . . .... . .. . . . . .. . . . .. . . ... . . . . . 14
Reassembly . . . . . .. . .... . . .. ... . . ... . . ... . . . .. . . . . . . . . .. . . . . .. 15
Lubricant Vendors .. .. . .. . . . ..... .. . . . ... .... . .. . .. . .. . ... . . . . ... . . . . ... . . . . . . ... 2
Lubrication . . . . ............... . . . . . . . . .. . . ....... . . ...... . ........... . .. . ... 1 4, 19
Lubro - Control Un it . . . . . .. . . .. .. . . .. . .. . ........ . . . ... . .. . .. . ..... . .... . . . .... . . 19
Maintenance, Preventive ... . ... . . . .... . ... . .. . ... ... . . . .. . . .... . . . .. . . . ....... . .. 2
Mounting Bracket and Chasing Bar Assembly . . ...... .. ... . . . . ....... . ... . . . ... . ... 18
Removal, Automatic Threading Unit .. . .. ... . . .... . . ... . . . . . . .. . .... . .. .. . . . . . ... . . . 5
Ser i al Number . ... . . . ..... . ..... .. . . . . . .. . .. .. . . .. . . . .. . .. . .. . . .... . . . . .. .. . .. . 14
Slide Trave l Adjust ing Screw - Removal . . . . .. .. . . .. . . . . . . . ........... ~ ... . .... . . . .. 6
Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Too l Post-D i sassembly .... . .. . .. . . ........ . . .. . . . ...... .. . . . . .......... . .... .. . . 5
FOR OPERATION AND RELATED ADJUSTMENTS, SEE
"OPERATOR'S MANUAL FOR AUTOMATIC THREADING
UNITS ON MODEL HC CHUCKING MACHINES"