- 35 -
4. Place on 5/16” External Tooth Washer on each leg of the upper saddle clamp U-bolt and then
position the MFJ-993BRT or MFJ-994BRT tuner in place on the upper U-bolt that protrudes from
the saddle clamp. Once in place, loosely install the two 5/16” Flat Washers, two 5/16” Split Lock
Washers and two 5/16”-18 Hex Nuts to hold the tuner in place on the upper clamp as shown. You
want the tuner to be able to move a bit for final positioning.
5. Position the lower saddle clamp (with the external tooth
washers on each leg) so the U-bolt will pass through the
bottom mounting flange on the tuner as shown. Once the
tuner is positioned in place and straight - use the two 5/16”
Flat Washers, two 5/16” Split Lock Washers and two 5/16”-
18 Hex Nuts to hold the bottom of the tuner in place.
Tighten all of the tuner mounting hardware (top and
bottom).
6. When the upper antenna parts are mounted to the base assembly (see previous installation
instructions), install the Studded Band Clamp on the first element just above the black insulator
with the stud facing the side nearest the tuner connections. Install the 10” long tuner wire on the
studded band clamp using the #10 hardware as shown. The other end of the 10” wire is
connected to the tuner output wing nut connection on the tuner as shown.
To Next Page
Loading...
