Ice-out time: Anglers need to check boats and motors

Anglers should check their oil and fuel hoses and connections before the season. Photo: Howard Meyerson

Anglers should check their oil and fuel hoses and connections before the season. Photo: Howard Meyerson

By Howard Meyerson

Ice-out fishing is an exciting time for anglers. When the ice disappears, fish go on the feed. But if you plan to fish from a boat with an outboard or sterndrive, a few pre-launch steps are in order before shoving off.

Boat mechanics see all manner of problems in spring. Fishing boats have been in storage all winter or stored on the trailer outdoors. Some anglers forget to check their engine oil. Others never notice the fishing line wound around the prop shaft line that can cut through the waterproof shaft seal, in turn ruining the bearings and gears in side.

“A lot of times, customers don’t think about their spark plugs,” said Jason Romig, service manager for D&R Sports in Kalamazoo. The company sells a variety of boats and Mercury outboards. “A misconception is that you put new ones in during the fall. Eighty percent of the time, that’s fine, but there are times when you might end up fouling the plugs.”

Romig is referring to spring fire-up, when fogging oil used to winterize the engine “can smoke like the dickens” and foul the plugs. Anglers often forget to bring a spare set of plugs along. Romig recommends getting a tune-up in spring after the first launch and packing spare plugs when the boat first goes in the water.

Take the Chill Off

Frigid waters also present a potential problem if anglers get impatient about leaving the dock. Mechanics advise letting four-stroke engines warm up for four or five minutes before accelerating out onto a lake or river at this time of year. Four stokes have an oil reservoir, whereas two-strokes are lubricated by mixing oil in with the fuel.

“Four-strokes are more susceptible to cold,” said Brian Mullen, service manager for Van’s Sport Center in Grand Rapids. The company sells Evinrude, Mercury and Yamaha outboard motors. “You need to let those warm up before you accelerate. If you run on a cold engine, it doesn’t get lubricated as much as when it’s warm.”

Fuel Treatment

Ethanol is another issue. Fuel stored all winter without being treated with an ethanol stabilizer stands a good chance of going bad. The ethanol separates from gasoline and attracts water, Mullen said. That water can become excessive, resulting in an engine that doesn’t run.

“This is the biggest issue we see these days, and it’s become more common in the last three to four years,” Mullen said. “When that happens, the carburetor needs to be cleaned and rebuilt. We suggest people get rid of the fuel, drain the gas tank and clean it out.”

Fuel can be tested, he said, with a small test kit that is sold at Briggs and Stratton dealers. The test will indicate whether the fuel is good or should be discarded. Mullen generally recommends starting the season with a fresh tank of fuel.

Get Charged Up

Starting batteries also should be checked, too. Make sure that they are charged and ready to go. Adding water to cells might be required. Check any wiring to make sure it’s intact, and double-check connections for corrosion. Having a set of jumper cables along is not a bad idea.

In fact, boat anglers would be wise to run down the usual spring checklist that most boaters use. That includes checking water, fuel and vent hoses, both their connections and overall condition.

Make sure there are enough life-jackets onboard and dock lines and bumpers. A spare anchor and anchor line also can come in handy.

Towing the Trailer

Boat trailers need a thorough once-over to make sure tail lights work and the tire pressure is correct. Here are questions to ask: Do the wheel bearings need to be lubed? Are the brakes still OK? Maybe the winch could use a shot of oil this year.

“A misconception is that you don’t need to do anything with new four-stroke engines, that they are just a turn-key start,” Romig said. “But people should check their oil every time they go out.”

That’s not a bad idea for drain plugs too, which often get pulled so bilge water can drain out of the hull. Forgetting that simple step is likely to result in very bad day — no matter how good the fishing.


This column appears on MLive Outdoors 

© All rights reserved.

About Howard Meyerson

After more than 30 years in the outdoor writing business, you would think I'd know better.
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3 Responses to Ice-out time: Anglers need to check boats and motors

  1. jonsok says:

    thats very useful info, thanks, i liked the bit about testing the fuel


  2. jonsok; You bet. The ethanol issue can be troublesome.


  3. Amber says:

    I’m ready to get the boat out on the water once the ice clears, but a flat trailer tire got mangled last fall at the end of goose season. We have to get the darn lug nuts and tires off before we even worry about engines :/


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