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Leaf Spring WPA, Jan 30, 20081 Leaf Spring Inspection/Repair WPA Addendum Joe Howell Jan 30, 2008.

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Presentation on theme: "Leaf Spring WPA, Jan 30, 20081 Leaf Spring Inspection/Repair WPA Addendum Joe Howell Jan 30, 2008."— Presentation transcript:

1 Leaf Spring WPA, Jan 30, 20081 Leaf Spring Inspection/Repair WPA Addendum Joe Howell Jan 30, 2008

2 Leaf Spring WPA, Jan 30, 20082 Leaf Spring WPA Addendum Short version of leaf spring inspection/removal work description More details can be found in the Mockup testing review conducted Dec 19 http://docdb.fnal.gov/CMS/DocDB/0019/001987/001/Leaf_spring_mockup_testing_19Dec07.ppt Photos of mockup and tool handling with Surkov platform dimensions sent by M. Eppard on 24Jan08 Mockup raised to 1500 mm (1550 actual) Line mark on floor at 800 mm from the tracker bulkhead

3 Leaf Spring WPA, Jan 30, 20083 Center support barrel The tracker mockup (with cart inside) Photo of tracker inner bore taken July07 Aluminum block to simulate beam pipe support pulley

4 Leaf Spring WPA, Jan 30, 20084 Camera Cart and Mockup

5 Leaf Spring WPA, Jan 30, 20085 Inspection Photo

6 Leaf Spring WPA, Jan 30, 20086 Leaf detachment sequence

7 Leaf Spring WPA, Jan 30, 20087 Handling Cart

8 Leaf Spring WPA, Jan 30, 20088 Handling Tool Handling Tool

9 Leaf Spring WPA, Jan 30, 20089 Additional Notes 2400 mm long cart can be folded in half for easier travel through scaffolding Laptop computer stand to be assembled from framing at TIF Overnight storage requested for cart and tools

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