CUSHCRAFT R7 - Assemble Base Section

#2 - ASSEMBLE BASE SECTION
Attach the Impedance Matching Assembly (MN7) to the radiator FIGURE 3
bracket (figure 3). To do this you may have to rotate the counter- epi
poise bracket assemblies (figure 2) slightly if they are in the way. i
Note that the half round bracket (119) in the upper assembly must gp 41
be directly behind the MN7. Holding the box with the pre-attached H
bracket on the bottom and next to the base tube, lift the box so that S : RADIATOR
the mounting bolts on the top of the box go through the holes in the BRACKET
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SILICONE
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2200 fit" @a1
| ' DO NOT COAT
6) 11 CENTER PIN
WITH SILICONE!
115
83 84 85
Oversized connector hole
on the bottom of MN7 is
for drainage.
radiator bracket. Attach the bottom of the box to the protruding screw and secure with washer DO NOT FILL THIS HOLE!
(233) and nut (220). Attach a jumper strap (428) between MN7 and the lower brackets and
another jumper strap between the upper and lower brackets as shown. Next, assemble and
position the mast mount rings (110). Be sure that the locking screws in the mast mount ring go
through the pre-drilled holes in the R7 base (figure 4). The counterpoise rods will be attached
later (step 5).
116 | 240116 SILICONE
PACKET
220 | 010220 HEX
MACHINE 233 | 010233 LOCK #0
290326 | IF ) | WARNING
ae aN
428 | 902428 JUMPER
MAST MT. 832 | 902832 COUNTERPOISE 49" 7
RING ae ROD (124 om)
CONNECTOR IMPEDANCE
BOOT MATCHING
ASSEMBLY