Type 209090/-2
Reflector/Back Structure Assembly
Parts List
Type No. Description Qty.
Reflector, 6 piece 1
205585 Long Strut 6
205584 Short Strut 6
205585A Diagonal Strut 6
205658-2 Formed Ring Weldment 1
49612 Setting Band Assembly 1
209203 Hardware Kit, consists of:
205961 Tee Plate Assembly 6
49424 Edge Joining Plate 6
45055 1/4-20 Capscrew 215*
9974-15 1/4" Lock Washer 215*
9999-57 1/4-20 Hex Nut 215*
45980-8 1/2-13 x 1-1/4" Bolt and Nut 25*
45980-1 5/8-11 x 2" Bolt and Nut 39*
200852 Stick Wax 1
200215 Shim 6
202429 Mounting Ring Hub 1
49964-2 Vertex Plate 1
49693 Joining Plate 6
49694 Feed Bracket, R.H. 4
49695 Feed Bracket, L.H. 4
9997-28 1/2' Flat Washer 9*
9997-227 5/8" Flat Washer 78*
45980-31 5/8-11 x 4" Bolt and Nut 3*
49997 Retaining Bar 1
9903-14 Allen Wrench 2
206369 Lifting Plate 1
9963-127 3/8-16 x 2-1/4" Bolt 4
9999-60 3/8-16 Hex Nut 4
9974-63 3/8" Lock Washer 4
9999-121 3/4-10 Hex Nut 2*
9997-202 3/4" Flat Washer 2*
45980-11 7/8-9 x 2-1/4" Bolt and Nut 3*
9997-174 7/8" Flat Washer 3*
49929-2 Vertex Pad 1
9989=45 1/4=20 x 1-1//2" Nylon Screw 7*
9999-93 1/4-20 Nylon Nut 13*
9962-2 1/4" Nylon Washer 313

* includes spare(s).
5.0 Refelctor/Back Structure
to Ground Mount Assembly

5.1 Refer to Figure 8. Attach 5/8 inch (16 mm) clevis with 4
foot (1.2 m) nylon choker to previously installed lifting plate
as shown. Attach additional 20 foot (6 m) nylon sling
around formed ring weldment and below corresponding
long struts at the 10- and 2-o'clock positions as shown.
Attach choker and sling to crane and carefully raise entire
reflector/back structure assembly to vertical position.

5.2 Attach lower mounting holes of formed ring weldment
to corresponding holes in elevation support angle assembly
using 7/8 inch (22 mm) hardware. For elevation pipe
strut, refer to installation document 239395. For elevation
jackscrew support configuration, refer to installation document
239381. The appropriate elevation assembly hardware
is supplied with each configuration type (pipe or
jackscrew). Securely tighten mounting hardware per A-325
tensioning procedure and remove choker and sling.
Notice
The installation, maintenance, or removal of antenna systems
requires qualified, experienced personnel. Andrew
installation instructions are written for such personnel.
Antenna systems should be inspected once a year by a qualified
personnel to verify proper installation, maintenance,
and condition of equipment.

Andrew disclaims any liability or responsiblity for the
results of improper or unsafe installation practices.


Figure 8

ANDREWNU
Andrew
Corporation
Telephone:
708-349-3300
Customer Service, 24 hours: U.S.A. * Canada *
Mexico: 1-800-255-1479
10500 West
153rd Street
FAX (U.S.A.)
1-800-349-5444
U.K. 0800 250055 * Republic of Ireland:
1 800 535358
Orland Park, IL
U.S.A. 60462
Internet:
http://www.andrew.com
Other Europe: +44 1592 782612

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