WIRING DIAGRAM
10
PROPELLER
MOTOR MAINTENANCE
MOTOR
TROUBLESHOOTING
11
PROPELLER REPLACEMENT:
• Disconnect motor from battery prior to changing the
propeller.
• Hold the propeller and loosen the prop nut with a pliers
or a wrench.
• Remove prop nut and washer. If the drive pin is sheared/
broken, you will need to hold the shaft steady with a
screwdriver blade pressed into the slot on the end of the
shaft.
• Turn the old prop to horizontal ( as illustrated ) and pull it
straight off. If drive pin falls out, push it back in.
• Align new propeller with drive pin.
• Install prop washer and prop nut.
• Tighten prop nut 1/4 turn past snug. [25-35 inch lbs.] Be
careful, over tightening can damage prop.
CAUTION: DISCONNECT THE MOTOR
FROM THE BATTERY BEFORE BEGINNING
ANY PROP WORK OR MAINTENANCE.
MOTOR MAINTENANCE:
1. After use in salt or brackish water these units should be rinsed with fresh water, then wiped down with a cloth dampened
with an aqueous based silicone spray such as Armor All®.
2. The propeller must be cleaned of weeds and fishing line. The line can get behind the prop, wear away the seals and allow
water to enter the motor. Disconnect battery and check this after every 20 hours of operation.
3. To prevent accidental damage during trailering or storage, disconnect the battery whenever the motor is off of the water. For
prolonged storage, lightly coat all metal parts with silicone spray.
4. For maximum performance, restore battery to full charge before each use. Unless you are using a power panel or MINNKOTA
battery charger, disconnect the trolling motor when charging the battery.
5. The composite shaft requires periodic cleaning and
lubrication for proper retraction and deployment. A coating of Armor All® will provide “like new” operation.
6. The weedless wedge propeller is designed to provide absolute weed free operation with very high efficiency. To maintain top
performance, the leading edge of the blades must be kept smooth. If this edge is rough or nicked, restore to smooth by sand-
ing with fine sandpaper.
MOTOR TROUBLESHOOTING:
1.
Motor fails to run or lacks power:
• Check battery connections for proper polarity.
• Make sure terminals are clean and corrosion free.
• Check battery water level. Add water if needed.
2.
Motor loses power after a short running time:
• Check battery/batteries charge, if low, restore to full charge.
3.
Motor is hard to steer.
• Make sure the drive/depth collar is tight and fully engaged with the drive motor.
• Lubricate the composite shaft.
4.
Motor does not respond to foot pedal commands.
• Make sure the cable connector plugs at the drive
mount are secure.
5.
Control head vibrates during normal operation:
• Remove and rotate the prop 180°. See removal instructions in prop section.
NOTE:
For all other malfunctions, see enclosed authorized service center listing for nearest service center.
NOTICE: DO NOT APPLY LUBRICANT OR ANY TYPE OF GREASE TO TROLLING MOTOR CONNECTORS
WEEDLESS
PROPELLER
DRIVE PIN
ANODE / NUT
WASHER
SLOT
B+
M+
B-
M-
12v
24v
36v
RED M+
BLACK M-
RED
WHITE
FOOT PEDAL
CONTROL BOARD
STEERING MOTOR
BATTERY GAUGE
BATTERY 1
BATTERY 2
BLACK B-
RED B+
COIL CORD
MOTOR
RED M+
BLACK M-
BLACK
COMPASS
SENSOR
BOARD
BATTERY 1
BATTERY 1
BATTERY 2
BATTERY 3
BLACK
AUTOPILOT INDICATOR, RED
SYSTEM READY INDICATOR, GREEN
REED SWITCH
AUTO PILOT INDICATOR, RED
(EQUIPPED MOTORS ONLY)
MOMENTARY /
CONSTANT
INDICATOR,
GREEN
ACCESSORY PLUG
SPEED ADJUSTMENT KNOB
AUTOPILOT ON EQUIPPED MOTORS ONLY
ACCESSORY PLUG
ACCESSORY PLUG
THIS IS A UNIVERSAL MULTI-VOLTAGE DIAGRAM. DOUBLE CHECK YOUR MOTORS VOLTAGE FOR PROPER CONNECTIONS
CONTROL BOARD/
CARTE DE COMMANDE
Terrova 80 is 24-volt only!
Wiring diagram for board p/n 2324019 (see prior page for 2324017)
