1. MOUNTING
1-8
5. Coat the threads of the bolts with a slight amount of lithium grease to prevent
scorching, then secure the hull unit to the retraction tank, referring to the following
figure.
6. Lower the transducer, then confirm that the rollers on the tank guide are not pro-
jected from the retraction tank.
Tank guide must be positioned 30 mm inside from the bottom of the retraction
tank.
Note:
The position for the lower limit switch can be raised 100 mm by using the bolt
holes on the flange assembly.
Detailed view: Bow side (Four places)
Detailed view: Bow side (11 places), Stern side (One place)
Torque
230N•m
Hex nut
Hex nut
Spring
washer
Flat
washer
Flat washer
Hex bolt
Hex nut
Hex nut
Spring washer
Flat washer
Flat washer
Hex bolt
Bow mark
O-ring
Hex nut
Hex nut
Spring
washer
Flat
washer
O-ring
Flat washer
Spring washer
Hex nut
O-ring
Flat washer
Spring washer
Hex nut
Torque
230N•m
Hex bolt
Retraction tank
Summary of Contents for FSV-75
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