1-6
Hex. Nut
Spring Washer
Flat Washer
Bow Mark
Hull Unit Flange
O-ring
Tank Flange
Flat Washer
Hex. Bolt
Hex. Nut
Spring Washer
Flat Washer
Retraction Tank
Hex. Bolt
O-ring
O-ring
Flat Washer
Spring Washer
Hex. Nut
Stern side (seven locations)
Bow side (17 locations)
Installation of hull unit
