Bettis P/N 137462E
Revision
"A”
Page 1 of 18
CONTENTS
Page
SECTION 1 - INTRODUCTION
... .......................................................................................................................2
1.1 GENERAL
SERVICE
INFORMATION ... .............................................................................................2
1.2 DEFINITIONS... ................................................................................................................................ ..3
1.3
GENERAL SAFETY INFORMATION... ............................................................................................ .3
1.4 BETTIS
REFERENCE MATERIALS ....................................................................................................3
1.5
SERVICE SUPPORT ITEMS ... ............................................................................................................3
1.7 GENERAL
TOOL
INFORMATION .......................................................................................................4
1.8 ACTUATOR
WEIGHT... .................................................................................................................... .4
SECTION 2 - ACTUATOR DISASSEMBLY
... ............................................................................................... ..5
2.1 GENERAL
DISASSEMBLY ..................................................................................................................5
2.2 PNEUMATIC
CYLINDER DISASSEMBLY ... ......................................................................................5
2.3
HOUSING DISASSEMBLY ... ........................................................................................................... .6
SECTION 3 - ACTUATOR REASSEMBLY
... ............................................................................................... ...8
3.1 GENERAL
REASSEMBLY ...................................................................................................................8
3.2 HOUSING
REASSEMBLY
... ........................................................................................................... ..8
3.3 PNEUMATIC
CYLINDER REASSEMBLY ... .....................................................................................11
SECTION 4 - ACTUATOR TESTING
... ........................................................................................................ .14
4.1 ACTUATOR
TESTING
... .............................................................................................................. ...14
SECTION 5 - FIELD CONVERSIONS
... ...........................................................................................................15
5.1
HIGH TEMPERATURE SERVICE (-10 TRIM) ............................................................................. ..15
5.2
LOW TEMPERATURE SERVICE (-11 TRIM) ... ...............................................................................15
5.3
ADD AN EXTENDED STOP (ES) TO HOUSING ADAPTER (6-10) ...............................................15
5.4
ADD AN EXTENDED STOP (ES) TO CYLINDER END CAP (4-20)... ......................................... .16
5.5
ADD AN M3 JACKSCREW TO HOUSING ADAPTER (6-10) ..................................................... ..16
5.6
ADD AN M3 JACKSCREW TO CYLINDER
OUTER END CAP (4-20) ... .................................. ...17
5.7
ADD M11 OVERRIDE CYLINDERS AND PUMP PACKAGE..................................................... ...18
