Tormach PCNC 770 - Page 17

Chapter 1
17
UM10350_PCNC770_Manual_0916A
Preface
9.1.3 Flood Coolant System 159
9.1.4 Lubricaon System 160
9.1.4.1 Manual Pump Specics 160
9.1.5 Drawbar and TTS Collet 161
9.2 Spindle Belt 161
9.3 Advanced Maintenance 162
9.3.1 Overview 162
9.3.2 Denions 162
9.3.2.1 How to Measure Lost Moon 163
9.3.3 Gib Adjustment 164
9.3.3.1 Overview 164
9.3.3.2 Adjustment Procedure 165
9.3.4 Angular Contact Bearing Preload Adjustment 166
9.3.4.1 Overview 166
9.3.4.2 Adjustment Procedure 168
9.3.4.3 Determining Proper Angular Contact Bearing Preload 168
9.3.5 Geometry Adjustment of Precision Mang Surfaces 169
9.4 Spindle Bearing Adjustment 170
9.5 Spindle Calibraon 170
9.6 Mill Transportaon 172
10. Troubleshoong 173
10.1 Troubleshoong Basics 173
10.2 Tips and Tools for Troubleshoong (equipment and procedures) 175
10.2.1 Safety 175
10.2.2 Tips on Controller Diagnoscs 175
10.2.3 Troubleshoong Tools 175
10.2.4 Using Digital Mulmeter for Electrical Tests 176