Service Instructions

VA001-196-30 Rev. 1

Table of Contents

October 2015

ITable of Contents

Table of Contents

Section 1: Introduction

1.1 General Service Information .......................................................................... 1

1.2 Denitions .................................................................................................... 2

1.3 General Safety Information ........................................................................... 2

1.4 Bettis Actuator Reference Materials ............................................................... 3

1.5 Service Support Items ................................................................................... 3

1.6 Lubrication Requirements ............................................................................. 3

1.7 General Tool Information .............................................................................. 3

1.8 Actuator Weight ........................................................................................... 3

1.9 Actuator Storage ........................................................................................... 4

1.10 Actuator Installation ..................................................................................... 4

1.11 Actuator Start-up .......................................................................................... 4

1.12 Actuator Operation ....................................................................................... 5

Section 2: Actuator Disassembly

2.1 General Disassembly ..................................................................................... 6

2.2 Pneumatic Cylinder Disassembly ................................................................... 6

2.3 Housing Disassembly .................................................................................... 8

Section 3: Actuator Reassembly

3.1 General Reassembly .................................................................................... 10

3.2 Actuator Reassembly per CBB Models Listed in Step 3.1.5.1 ........................ 10

3.3 Actuator Reassembly per CBB Models Listed in Step 3.1.5.2 ........................ 14

Section 4: Actuator Testing

4.1 Actuator Testing ......................................................................................... 20

Section 5: Troubleshooting

5.1 Fault Insertion ............................................................................................. 22

5.2 Operational Test .......................................................................................... 23

Section 6: Removal and Decommissioning

6.1 Removal and Decommissioning .................................................................. 24

Section 7: Document Revision ��25

Appendix A: List of Tables ��26

Appendix B: List of Drawings ��27

Emerson Bettis CBB Series User Manual

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