Installing Your Fishfinder

Installing the Transducer

Assembling the Transducer

1.Insert the rubber washer (Q) and plastic spacer (P) into the transducer (G) at the same time. DO NOT lubricate the rubber washer.

2.Route the cable toward the back of the transducer. Slide the transducer into the transducer mount (H).

3.Place a 5 mm flat washer (J) on the 10-32 x 1.75" screw (N), and insert the screw through the transducer mount, spacer, and rubber washer.

4.Place the remaining 5 mm flat washer on the exposed end. Install the 10-32 lock nut (L) finger tight. You can tighten the transducer further after installation on the boat.

Mounting the Transducer on aTrolling Motor

1.Slide the large cable tie (S) through the slot on the transducer mount (H) with the ridges of the band facing up until equal lengths extend on both sides of the mount. (NOTE: For cold water, or heavy timber or debris areas, a metal 4-5" worm gear clamp is recommended.)

2.Position the mount gasket (I) on the curved top of the transducer mount.

3.Place the transducer assembly against the motor body of the trolling motor, with the front of the

transducer pointed away from the trolling motor propeller.

 

Back of the transducer

Cable tie

 

 

 

 

slot

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Fishfinder 90/140 Owner’s Manual

190-00582-10_0A.indd 6

 

 

12/2/2011 3:08:57 PM