Pro-Line Boats 27 Walkaround, Owner'S Manual

Page: 19 / 33

The trailer you choose should be a proper match for your boat with regard to capacity and hull
design, consult your dealer when making your selection. The tow vehicle must have sufficient
towing capacity for the combined load of boat, trailer and accessories. Check the certification label
on the forward port (left) side of your trailer to ensure that it has adequate gross vehicle weight
rating (GVWR) for the combined boat and trailer.
Hitch
Ensure that the hitch in the tow vehicle is rated for the GTW or greater, and that the ball size
matches the trailer receiver.
Load Distribution
Generally speaking, the tongue weight should be from 5 to 10 % of the GVWR. Make certain that
the hull is evenly supported along the length and width with no load concentrations. Make sure that
the bottom of the transom is supported and not hanging past the end of the trailer. Load the boat so
it is centered side-to-side, and straight on the supports.
Launching and Retrieving
Pre- Launch Check List-

Install drain plug.

Remove covers and tie downs. (leave bow winch strap in place)

Place lines and fenders if needed.

Disconnect lights to avoid shorting.

Verify that safety equipment is aboard.
Launching-

If possible use a lookout.

Back down the ramp until wheels are under water or the stern of the boat just starts to
float ( keeping perpendicular to the shore).

Loosen bow strap, board the boat, lower the drive unit (and operate the
blower 4 min if stern drive).

Start the engine and check the bilge for leaks.

Remove winch strap from bow eye.

Back boat off of trailer.

Dock the boat and park the tow vehicle.
Retrieving-

Back down the ramp so trailer is half submerged.

Carefully line up boat, slowly maneuvering with short bursts of power.

When the keel is centered and boat is just touching the trailer, winch (or
smoothly apply power) until the boat eases to rest on the bow rest.

Secure the bow strap.

Haul the boat out of the water and park out of the way of others.

Remove the bilge plug.

Rinse off salt water if fresh water is available (or as soon as possible
otherwise).

Stow equipment and canvas, affix tie downs and covers.

Hook up trailer lights and verify operation.