Furuno SC-60 Operator's Manual page 80

APPENDIX B
4. Making sure each antenna element is correctly oriented, fix each with its nut.
Write the corresponding arm number on each coaxial cable, using a magic
marker. (When connecting with the coaxial cables from the processor unit it
is necessary to match correct antenna element number with coaxial cable
color.)
Arm [1]
Arm [2]
Arm [3]
5. Temporarily fix the pedestal and support plate to the antenna mast as shown
in the illustration below. (The pedestal and support plate will be welded to the
antenna mast after confirming that the installation site is suitable, following
paragraph 2.6 Initial Settings.)
Note: If U-bolts are used to temporarily fix the pedestal and support plate,
How to temporarily fix the support plate and pedestal to the antenna mast
6. Set the antenna unit to the pedestal.
B-2
1
2
3
DO NOT overtighten them – overtightening may deform the pedestal.
Antenna Mast
(Local supply
( B 50 mm or more)
3
Flat Washer
Spring Washer
Nut
Fixing antenna unit to pedestal
BOW
PEDESTAL
Clamp
Support Plate
2
1
Coaxial Cable Identification
Arm [1]: 1
Arm [2]: 2
Arm [3]: 3