Furuno GP-1670F Operator's Manual page 148

13. INSTALLATION
T-02MSB
Sensor
cable
8 m
70
ø42
Mounting procedure
1. Drill a hole of 21 mm in diameter in
the mounting location.
2. Pass the sensor cable through the
hole.
3. Pass gasket, washer and locknut
onto cable in that order.
4. Coat the sensor flange with high
quality sealant and then fasten the
sensor with the locknut.
(Torque: max. 59N·m)
5. Launch the boat to check for water
leakage around the sensor.
13-14
Locknut
Washer
Gasket
ø21 mm
M20
Coat with
sealant.
70
Holder Guide
Mounting procedure
1. Drill a hole of 25 mm in diameter in the
2. Coat holder guide with high quality sealant, and
3. Set the sensor holder to the holder guide from
4. Launch the boat to check for water leakage
T-03MSB
Locknut
Locknut
Washer
Gasket
ø25 mm
M24
Coat with
sealant.
ø50
mounting location.
pass gasket, washer and locknut onto holder
guide in that order and then tighten the locknut.
inside the boat and then tighten the locknut.
around the sensor.
Sensor Holder
Cable
8 m
Plate thick-
ness within
25 mm