Emerson CBA730 - Default Chapter; Table of Contents

I
Service Instructions
137462E Rev. D
Table of Contents
August 2015
Table 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 Reference Materials ............................................................................. 3
1.5 Service Support Items .................................................................................. 3
1.6 Lubrication Requirements ............................................................................ 3
1.7 General Tool Information .............................................................................. 3
1.8 Actuator Weight ........................................................................................... 4
1.9 Actuator Storage ........................................................................................... 4
1.10 Actuator Installation ..................................................................................... 4
1.11 Actuator Start-up .......................................................................................... 5
1.12 Actuator Operation ....................................................................................... 6
Section 2: Actuator Disassembly
2.1 General Disassembly .................................................................................... 7
2.2 Pneumatic Cylinder Disassembly .................................................................. 8
2.3 Housing Disassembly ................................................................................... 9
Section 3: Actuator Reassembly
3.1 General Reassembly ................................................................................... 11
3.2 Housing Reassembly ................................................................................. 12
3.3 Pneumatic Cylinder Reassembly .................................................................. 15
Section 4: Actuator Testing
4.1 Actuator Testing ......................................................................................... 19
Section 5: Field Conversions
5.1 High Temperature Service (-10 TRIM) .......................................................... 21
5.2 Low Temperature Service (-11 TRIM) ........................................................... 21
5.3 Add an Extended Stop (ES) to Housing Adapter (6-10) ................................. 21
5.4 Add an Extended Stop (ES) to Cylinder End Cap (4-20) ................................. 22
5.5 Add an M3 Jackscrew to Housing Adapter (6-10) ......................................... 23
5.6 Add an M3 Jackscrew to Cylinder Outer End Cap (4-20) ............................... 24
5.7 Add M11 Override Cylinders and Pump Package.......................................... 24