Hughes AN6-098P User Manual download pdf (Page 36)

Chapter 2 • Antenna parts and required tools

1037312-0001 Revision A

Small hardware parts

lists

Tables 2 and 3 list the small hardware parts included in the

antenna kits for the two radio types (J-type and cradle-type).

The parts listed in Table 2 are included in both kits, for both radio

assembly types.

Table 2: Small hardware parts used in antenna kits for both radio types

Part Quantity Comments

For assembling the antenna

¼-20 × 1-3/8-inch thread-cutting screws 4 These parts are used for attaching the:

• Reflector

• Feed rods

• Feed support tube

The hardware for each task is specified in Chapter 3

– Assembling the antenna.

¼-20 × 1-inch hex bolts 3

¼-20 × 2-inch hex bolt 1

¼-inch flat washers 8

¼-inch lock washers 4

¼-inch hex nuts 4

For mounting the radio assembly (both types)

0.9-inch inside diameter O-ring * 1 These parts are used for both radio assemblies, to:

• Attach the feed horn

• Mount the radio assembly

The hardware for each task is specified in:

• Chapter 4 – Installing a J-type radio assembly

• Chapter 5 – Installing a cradle-type radio

assembly

No. 6-32 × 0.5-inch socket-head cap screws * 7

No. 6 internal tooth lock washers * 7

Silicone grease capsule 1

5/16-18 × 2.25-inch carriage bolts 2

5/16-inch flat washers 4

5/16-inch lock washers 4

5/16-inch hex nuts 2

* In the antenna kit for the J-type radio, the waveguide transition is attached to the feed horn at the factory, so

these parts are factory installed.

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Hughes AN6-098P User Manual Page 36