Warranty Claim Processing ........................................................................................................................ 7-1

Motor Warranty Procedure ........................................................................................................................ 7-2

On-Site Service Support ............................................................................................................................. 7-3

Remanufactured Bare Shaft Single Screw Compressor Process ................................................................... 7-3

Explanation of Rebuild Levels .......................................................................................................... 7-3

Bare Shaft Compressor Description ................................................................................................ 7-3

VSH/VSSH Recommended Spare Parts List ................................................................................................. 8-1

VSS Recommended Spare Parts List ........................................................................................................... 8-3

Gaterotor ....................................................................................................................................... 8-5

Shaft Seal ..................................................................................................................................... 8-11

Main Rotor ................................................................................................................................... 8-13

Slide Valve Cross Shafts and End Plate........................................................................................... 8-14

End Plate (VSS 2401 - VSS 3001 Only) ........................................................................................... 8-16

Slide Valve Carriage Assembly ...................................................................................................... 8-18

Actuator and Command Shaft ...................................................................................................... 8-21

Miscellaneous Frame Components ............................................................................................... 8-22

Miscellaneous Frame Components Tubing and Fittings ................................................................. 8-25

Replacement Tools ....................................................................................................................... 8-25

Replacement Parts ....................................................................................................................... 8-28

VSM 301-701 Recommended Spare Parts List .......................................................................................... 8-31

Gaterotor Assembly ..................................................................................................................... 8-31

Shaft Seal ..................................................................................................................................... 8-34

Main Rotor ................................................................................................................................... 8-35

Slide Valve Cross Shafts and End Plate........................................................................................... 8-36

Slide Valve Carriage Assembly ...................................................................................................... 8-38

Actuator and Command Shaft ...................................................................................................... 8-40

Miscellaneous Frame Components ............................................................................................... 8-41

Housing Accessories ..................................................................................................................... 8-43

Replacement Tools ....................................................................................................................... 8-44

VSM 97-127 Recommended Spare Parts List ............................................................................................ 8-46

Kits....... ......................................................................................................................................... 8-47

Appendix A Torque Specifications .............................................................................................................. A-1

Appendix B Vilter Oil .................................................................................................................................B -1

Appendix C Vibration Measurements - Single Screw Compressor ...............................................................C-1

Appendix D Liquid Injection Valve Setup Instructions & ICM/ICAD Motorized Valve Quick Start Guide .......D-1

Appendix E Liquid Injection Valve Station ICF 20-40 Installation Guide .......................................................E-1

Appendix F Hand-Held Slide Valve Calibration Tool ....................................................................................F-1

Appendix G Pre Start Up for Remote Oil Coolers ........................................................................................G-1

VSS/VSM/VSH/VSSH • Installation, Operation and Maintenance Manual • Emerson • 35391SD

Table of Contents

Section 6 • Troubleshooting

Section 7 • Warranty And Parts

Section 8 • Spare Parts List

Appendices

Page Number