35.7-4 ASSEMBLY MANUAL
1. Refer to the Dimension Sheet. Note the approximate position of each element. Slide the 2” RING CLAMPS
into their approximate positions on the boom, element channels to top. If necessary, spread the ring clamp
fingers with a flat blade screwdriver to ease movement on boom. Loosely add a 1/4-20 x 1” bolt and locknut to
fingers of all clamps.
2. Mount the “T” MATCH ASSEMBLY BLOCK to the underside of the boom using the 1/4” hole 54-3/8” from
the rear end. Secure with a single 1/4-20 x 2-1/4” bolt. Orient the two connectors towards the front. Make sure
the Driven Element ring clamp is to the rear of the “T” match block. Now slide the ring clamp up against the “T”
match block and tighten the 1/4-20 x 1” bolt and locknut to hold the clamp in position.
3. Select the two 3/4” ELEMENT SECTIONS by length specified on the Dimension Sheet for the driven
element and slide a 4-3/8” long SHORTING BAR onto each one. Position them roughly in the middle of the
tubing.
4. Slide the butt end (with hole) of each 3/4” ELEMENT SECTION halfway into a 7/8” x 30” CENTER SLEEVE
and line up holes. Slide a 1/4-20 x 1-3/4” bolt through each hole and place this assembly into the Driven
Element ring clamp channel. Add the 1/4” locknuts and tighten.
5. Add the 8-32 x 1-1/4” screw and locknut and the two 8-32 x 1/4” set screws to each SHORTING BAR. Slide
the shorting bars down onto the 1/4” “T” MATCH rods and position them according to the Dimension Sheet.
Align the rods parallel with the element sections and tighten the hardware. A 5/64 Allen wrench has been
provided for the set screws.
6. Pair up the remaining 3/4” element sections and 7/8” x 30” sleeves and mount to the ring clamps as in step
#4, following the Dimension Sheet for length.
Содержание 35.7-4
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