Section 5: Field Conversions; High Temperature Service (-10 Trim); Low Temperature Service (-11 Trim); Add An Extended Stop (Es) To Housing Adapter (6-10) - Emerson CBA730 Disassembly And Reassembly

Service Instructions
137462E Rev. D

Section 5: Field Conversions

5�1

High Temperature Service (-10 TRIM)

5.1.1
5�2

Low Temperature Service (-11 TRIM)

5.2.1
5�3

Add an Extended Stop (ES) to Housing Adapter (6-10)

NOTE:
Prior to disassembly, review all of Section 1 Introduction and Section 2 - Actuator
Disassembly, step 2.1 - General Disassembly.
5.3.1
NOTE:
Prior to reassembly, review all of Section 3 - Actuator Reassembly, step 3.1 - General
Reassembly.
5.3.2
Field Conversions
Disassemble and reassemble actuator per Sections 1 through Section 4 using
new -10 (high temperature) Service Kit.
Disassemble and reassemble actuator per Sections 1 through Section 4 using
new -11 (low temperature) Service Kit.
Stop screw (6-30) removal from housing adapter (6-10).
5.3.1.1 Loosen and remove hex nut (6-40) and washer (6-90) from stop screw
(6-30) located in housing adapter (6-10).
5.3.1.2 Remove stop screw (6-30) from housing adapter (6-10).
ES (6-30) installation into housing adapter (6-10).
5.3.2.1 Lubricate ES (6-30) and install into housing adapter (6-10).
5.3.2.2 Install O-ring seal (7-30) onto ES (6-30).
NOTE:
Move the O-ring seal (7-30) down the ES until it is next to housing
adapter (6-10).
5.3.2.3 Install washer (4-90) onto ES or stop screw (4-30).
NOTE:
Push the washer down the ES or stop screw until it is next to the housing
adapter (6-10).
Section 5: Field Conversions
August 2015
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