Open The Radome Temporary - Furuno WR2120 Installation Manual

5.1.6. Opening the radome temporary
When open radome temporary, please use long tension bolts to secure top of radome for
maintenance work if it is not possible to remove the top radome. One set of tension bolts is in the
maintenance tool box. Put these bolts from bottom through top holes of radome. Ensure to keep
bolt distances balanced as shown below:
Caution: DO NOT open top of radome during strong wind or radome may become airborne,
causing harm to individual(s) or radar.
(1) Loosen all fixed bolts
(2) Rotate top radome to right and align each
thru-hole (radome base) with associated nut
insert (radome top) as shown in image 5.3.
(3) Setup hex nut about 10mm from end of a
maintenance bolt.
(4) Insert the maintenance bolts into each
thru-hole from bottom radome up into top
radome nut insert. Lift up the radome top until
M10 hex nut (Step (3) contacts radome base.
(5) Attach a spring clamp on each maintenance
bolt to secure all bolts.
Image 5.1: Bottom view of radome
(6 maintenance bolts)
(2)
Image 5.2: Side view of radome
(6 maintenance bolts)
(1) Fixed bolt
(4) Thru hole
Recess
Nut insert
radome
(2)
Bottom
radome
(3) Maintenance
(1) Fixed bolt
※Tighten up hex nuts by finger.
(Do not use any tools)
Top radome
Maintenance bolt
Spring clamp
M10 Hex nut
Bottom radome
Ensure the radome remains level
when adjusting maintenance bolt
Top
lengths.
Caution:
The radome may be damaged if it
does not remain level.
Recess
(It uses a dropout prevention bolt)
bolt
Side view of after rotating radome
23
S2E-17-0209_IM_WR2120_C
Nut insert
(4)
(5)
Approx.
330mm
(3)
Nut insert
Top radome
Bottom radome
Thru hole
Fixed bolt
Image 5.3:
top to the right
10mm