Screws - Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual

Screws

Table 4-12
Item
Screws from M4 to M 6
(Torx 20, Torx 30)
Nuts from M4 to M 6
M 10 Screw
DIN 7–16
Screws
The screws used for mounting modules in MTS 2 and MTS 4 cabinets are listed in
the positions of screws for the most popular configurations in
for MTS 4. For more details, see chapters dedicated to specific modules.
Table 4-13
Module Part
Site Controller and XHUB
Power Supply Unit
Base Radio
Filters in MTS 2
Filters in MTS 4
Cavity Combiners
Hybrid Combiner
Fan Kit
RFDS front cover –
MTS4/Expansion Cabinet
Toplids (front and rear) –
MTS4/Expansion Cabinet
Rx Splitter
4-68
Recommended Torque for RF Connectors, Screws, and Nuts (Continued)
Torque Nm
4.5
4.5
6.8
25 – 30
Screws for Mounting Modules and Parts Within MTS2/4 and Expansion Cabinets
Screws/Washers
2 pcs M4X10/captivated star washer
2 pcs M4X10/captivated star washer
2 pcs M4X10/captivated star washer
3 pcs M4X10/captivated star washer
Mounting on the filter bracket:
2 pcs M4X10/captivated star washer
1 pc. M4X8 countersunk
Mounting filter bracket in the cabinet:
2 pcs M4X10/captivated star washer
3 pcs M6X16, captivated star washer
2 pcs M4X10, captivated star washer
1 pc M3X8, captivated star washer
4 pcs M6X16, captivated star washer
2 x 4 pcs M6X16, captivated star washer
2 pcs M6X16, captivated star washer
Chapter 4: Hardware Installation
Torque lbfin
40
40
60
221 – 266
Table
Figure 4-58 for MTS 2 and
Part Number
0310909C61
0310909C60
0310909C60
0310909C60
0310909C60
0310913A35
0310909C60
0310909C92
0310913A35
0310909C32
0310909C92
0310909C92
0310909C92
6802800U74-N September 2009
4-13. See
Figure 4-59
Tool
Torx 20
Torx 20
Torx 20
Torx 20
Torx 20
Torx 20
Torx 20
Torx 30
Torx 20
Torx 10
Torx 30
Torx 30
Torx 30