Furuno VR-7000 Installation Manual page 12

1. MOUNTING
"Hull Ground Technique" and "Mounting Base Template Pattern"
Apply silicone sealant
1-4
Hex. bolt
Hull Grounding Technique
DIAMETER
6.901 inches
175.29 mm
3 ×120 Degrees 3 ×120 Degrees
2.988 inches 2.988 inches
75.90 mm 75.90 mm
Mounting Base Template Pattern
Flat washer
Lock washer
Spring washer
Hex. nut
DIAMETER
0.594 inches 0.594 inches
15.0 mm
5.976 inches 5.976 inches
151.80 mm 151.80 mm
3.451 inches 3.451 inches
87.64 mm 87.64 mm
1.725 inches 1.725 inches
43.82 mm 43.82 mm