Furuno FSV-35 Installation Manual page 21

6. Coat the threads of the bolts with a slight amount of lithium grease to prevent
scorching. Insert the bolts with washers from the retraction tank flange, and then
put the flat washers and spring washers in this order from above. Fasten bolts with
nuts.
O-ring
Insulation gasket
Insulation gasket (2)
Flat washer
Spring washer
Hex. nut
Hex. nut
Stern side (7 locations)
Spring washer
O-ring
Insulation
gasket
Insulation gasket (2)
Flat washer
Spring washer
1. HOW TO INSTALL THE SYSTEM
Hex. nut
Spring washer
Flat washer
Hull unit flange
O-ring
Insulation
gasket
Insulation gasket (2)
Flat washer
Hex. bolt
Hex. nut
Flat washer
RETRACTION TANK
Hex. bolt
Bow side (17 locations)
O-ring
1-15