Service Instructions
137463E Rev. D
August 2015
3
Section 1: Introduction
Introduction
WARNING: FOLLOW COMPANY SAFETY PROCEDURES
This procedure should not supersede or replace any customer’s plant safety or work
procedures. If a conflict arises between this procedure and the customer’s procedures, the
differences should be resolved in writing between an authorized customer's representative
and an authorized Bettis representative.
1�4
Bettis Reference Materials
1.4.1
CBAX30-SR assembly drawing use part number VA129743.
1.4.2
CBBX30-SR-M3HW assembly drawing use part number 129745.
1�5
Service Support Items
1.5.1
Bettis Service Kit.
1.5.2
Commercial leak testing solution.
1.5.3
Non-hardening thread sealant.
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Lubrication Requirements
1.6.1
The actuator should be relubricated at the beginning of each service interval using
the following recommended lubricants.
NOTE:
Lubricants other than those listed in steps 1.6.2 should not be used without prior written
approval of Bettis Product Engineering. The lubricant item number on some assembly
drawings is item (5) while the Bettis service kits lubricant item number is item number (500).
1.6.2
All temperature services (-50°F to +350°F)/(-45.5°C to 176.6°C) use Bettis ESL-5
lubricant. ESL-5 lubricant is contained in the Bettis module service kit in tubes and
the tubes are marked ESL-4, 5 and 10 lubricant.
1�7
General Tool Information
1.7.1
All threads on CBAX30-SR series actuators are Inch Unified and NPT.
1.7.2
All tools/Hexagons are American Standard inch. Two adjustable wrenches, Allen
wrench set, small standard screwdriver with sharp edges rounded off, medium size
standard screwdriver, diagonal cutting pliers, external snap ring pliers, flat file, drive
ratchet / deep well socket set and torque wrench (up to 2,000 inch pounds / 226 N-m).
