HLTS Assembly Procedure

Document #:

LIGO-E080208-v13

Document type:

E - Engineering documents

Abstract:

These are the assembly instructions for the HLTS.

Files in Document:

• E080208-v13 - HLTS Assembly Procedure.pdf (4.6 MB)

Other Files:

• E080208-v13 - HLTS Assembly Procedure.docx (44.4 MB)

Topics:

• Suspensions
• Assembly

Authors:

• Derek Bridges
• Ralph Moffatt
• Janeen Romie

Keywords:

SUS HLTS assembly

Notes and Changes:

Major changes:
Added a more detailed overview of the assembly process.
Sections have been rearranged into a more logical order.
Removed references to installing Mounting Pad Front Brackets (D0900627).
Added wording that Bottom Mass Upper Earthquake Stops are canted outboard by 5 degrees.

Still to be done:
Revise torque values as needed.
Fill in new sections added in this version.
Update figures.
Update magnet gluing references.
Update balancing procedure.
Add section on glass optic installation.

Related Documents:

• LIGO-D070447: HLTS Overall Assembly
• LIGO-E0900047: LIGO Contamination Control Plan
• LIGO-E960022: LIGO Clean and Bake Methods and Procedures
• LIGO-T010007: Cavity Optics Suspension Subsystem Design Requirements