Pre-assembly of Downtilt Brackets
Middle Mount Installation
• Bracket edges parallel to each other.
(fully collapsed position)
Part Lists
14
M10 bolt
M12 bolt
ATTENTION: Insert M12 bolts and M12
flat washers into bracket with tabs
prior to attaching bracket to antenna.
7
3
4
5
two hole plate
M8 bolt
6
M10 bolt
CRITICAL: For initial installation
to pipe, downtilt brackets must
be configured in pre-assembly
position (fully collapsed).
10
12
13
11
1
2
9
8
9
8
ITEM NO.
DESCRIPTION
QTY
U/M
1
PIPECLAMP BRACKET, NO FLANGE
1
EA
2
PIPECLAMP BRACKET, SHORT FLANGES
1
EA
3
NOTCHED BRACKET
1
EA
4
BRACKET
1
EA
5
SCR,HH,HEX,M8X25,SST,PASS
4
EA
6
WSHR,LK,SPLT,M8,STL,GALV
4
EA
7
TWO HOLE PLATE, 8mm X 1.25 PITCH
2
EA
8
NUT,HEX,M10,STL,GALV
8
EA
9
WSHR,LK,SPLT,M10,STL,GALV
4
EA
10
SCR,HCS,HEX,M10X40,STL,GALV
4
EA
11
NUT,HEX,M12,STL,GALV
4
EA
12
WSHR,FLT,M12,13X28X2.5,STL,GALV
2
EA
13
WSHR,LK,SPLT,M12,STL,GALV
2
EA
14
BOLT,CARRIAGE,M12 X 200,STL,GALV
2
EA
MAXIMUM TORQUE
M8
15N.m (11ft.lbs)
M10
37N.m (27ft.lbs)
M12
58N.m (43ft.lbs)
Installation Instructions
Mounting Kits For Wide Panel Antennas
BSAMNT Series: Mounting systems for
cylindrical pipe
installations (60-115mm pipe diameter) for heavy duty applications
Bulletin 639834 • Revision A • December 2014 • Page 1 of 2
CommScope Infrastructure Academy offers installation training.
