how to make a bow mount for trolling motor

How to Make A Bow Mount for Trolling Motor?: Easy Steps


A motor that is fastened to a boat’s bow powers a trolling motor. These motors drive the fishing motor, while the bow itself moves the trolling motor. The bow may stay anchored as the boat’s engine drags the trolling motor along.

The bow moves much more quickly as a result, which improves the angler’s fishing experience.

So, how to make a bow mount for trolling motor?

Separate the trolling motor from the mount base. Select a palace on the deck. Drill the deck. Drill the holes to mount bolts. Thread a bolt in each hole. Slip rubber washer. Put the base over the holes that were drilled. Check the deck surface. Thread a steel washer. Secure the motor assembly.

We’ve discussed the entire steps of how to mount a bow trolling motor

The Item We’re Going to Need

To mount a bow for trolling motor we’re going to need these tools. 

  • Phillip screwdrivers
  • 7/16” Wrench kit
  • Drill 
  • Bolts or screws 
  • Retaining nuts 
  • Metal washers 
  • Rubber washers 
  • 9/32” Drill bits
  • A second person (if necessary) 

For drilling you can use 9/32” drill bits. Long-lasting in situations involving high temperatures (up to 1,100 degrees)

Product Feature
9/32” Drill Bits
  • In difficult situations, a rigid, thick web design increases the bit’s stability.
  • Hardened on the surface to pierce tenacious abrasives
  • Available in the full shank and jobber length

These 9/32” drill bits are used most effectively for drilling through light-gauge metal. Additionally available in titanium, high-carbon steel, cast iron, alloy steel, aluminum, and steel.

How to Perform Bow Mounting Steps for a Trolling Motor?

These steps can be used to mount a bow for a trolling motor.

Step 1: Disconnect The Mount Base And Motor Assembly

Disconnect the mount base and trolling motor assembly. Boats with raised, flat-forward decks are intended to be utilized with bow-mounted electric trolling motors.

Bass boats are made for fishing for largemouth bass in shallow water near weeds and stumps. These sorts of decks are most frequently found in areas where precise boat control is necessary.

Step 2: Select The Location

Determine where on the deck the base will be fastened. When it is propelling the boat through the water and when it is stored on deck. The mount base should be positioned to support the motor both. 

The base should also be positioned so that, if the motor utilizes a breakaway mount. There is sufficient room for the motor to separate from the base. The mounting screws can pass through the deck but not the hull, which explains why.

Step 3: Mark The Locations

Mark the locations of the deck’s drilling holes. For this, make a template out of the mount base.

Step 4: Clean Out The Dust

Make the mounting bolt holes with a drill. Drill to a depth of 1/4 inch (6.5 mm) using a sharp bit. Then clean out any leftover debris. You’ll need to countersink the holes if the boat is composed of fiberglass.

Step 5: Thread The Holes

Should thread each hole on the mount base with a bolt.

Step 6: Attach Rubber Washer

Under the mount base, attach a rubber washer to each bolt. As you slide the mount base over the holes you drilled in the deck. You’ll need to keep the washers in place with your fingers. 

Put washers over the drilled holes if this is too challenging.

Step 7: Place The Base Over The Holes

Place the base over the drilled holes once the bolts have been threaded through each one.

Step 8: Level The Foundation

Verify that the base is level against the deck by looking at it. If not, you will need to level the foundation by placing more rubber washers under the bolts. Place it where the base wobbles.

To elevate the motor onto the deck and secure it down for transport. 

Do not bind the base must rest evenly. If it is uneven, there might be a chance to break or damage or deck. Then you have to replace the boat deck or floor

Step 9: Tightening The Nuts

Each bolt is finished off with a steel washer and retaining nut. To keep the base in place, tighten the nuts.

Step 10: Attach The Motor

Attach the motor unit firmly to the ground. For rough water, bow-mounted trolling motors should be operated at least 5 inches (12.5 cm) below the surface. While standing up and using the motor. It is advised to fish at a depth of 12 inches (30 cm). 


While bow mounting for trolling motor you need to keep these things in mind.

  • Make sure that the motor is not connected to a power source. And it is not installed on a level surface.
  • Avoid touching any hinges or pivots with your fingers. As well as all moving parts, when raising or lowering the motor.

It is better to work with safety to avoid any damage. 

What Size Bow Mount Trolling Motor Do You Need?

When talking about trolling motor size, the shaft length and thrust are the main topics.

But what is size bow mount trolling motor? The shaft length is influenced by how high your boat is above the waterline.

A shaft that is long enough to support the lower unit would be great. A foot or below the water’s surface, but not so deep as to make fishing difficult.

Size Chart for Bow Mount Trolling Motors

Bow’s peak to the water’s surface Shaft Lenght 
0″ – 16″ 36″
16″ – 22″ 42″
22″ – 28″ 48″ – 52″
28″ – 34″ 52″ – 62″
34″ + 70″

An aluminum sailboat is wonderful if sailors want to travel a long time while maintenance. Antioxidants on the boat, particularly those in the transoms, could deteriorate over time. 

Therefore, it is crucial to look for a reliable transom reinforcement for aluminum boats.

This raises the question, “How can an aluminum boat’s transom be strengthened?” There are numerous ways to strengthen the transom on an aluminum boat’s stern or bow. 

You can use inexpensive materials like plyboard, PVC, etc. It supports the plate transoms and the aluminum boat hull is the best option.


How Deep Should A Trolling Motor Be In The Water?

The ideal propeller depth for a trolling motor is 6 inches of water over the blades. Between 12 and 18 inches should separate the centerlines of the motor and the prop shaft. It should be below the surface of the water. It usually depends on the make, model, and size of the trolling motor.

How Long Of Bow Mount Trolling Motor Do I Need?

Add 20 inches to the distance measured from the transom or bow’s mounting surface to the water’s surface. It is “to achieve the suggested bare minimum shaft length. Add five more if you’ll be fishing in choppy water “according to measurement.

What Is A Bow Mount?

Bow mount trolling motors are the most common form of trolling motor. It is for severe anglers with medium to large boats. They offer substantially better control than a transom mount motor, which is one of their advantages.


That’s how to make a bow mount for trolling motor. Follow the above instructions to make a bow mount for trolling motor.

Use clamps to hold the trolling motor in position. Use it while tightening the screws when putting them on bows. If not, you run the risk of having a motor that is loose and insufficiently fastened. 

That’s all for today. Have a good day!

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