How do I winterize my outdrive?

Here are the other key steps to winterizing a sterndrive.

1. Drain Residual Water. First, run the engine on a flusher and get it up to operating temperature so that the thermostat opens.
2. Fill with Antifreeze Solution.
3. Drain/Replace Gear Lube.
4. Check the Prop Shaft.
5. Inspect Everything.

What happens if you start a winterized boat?

Winterizing a boat is an essential process unless you plan to make necessary repairs to your boat come springtime. If you do not winterize your boat, any water droplets left could freeze, expand, and crack the components they were in. This could cause anything from blowing off a hose to completely ruining your engine.

How do you winterize an inboard?

How to Winterize Inboard Boats

1. Warm the Engine. Before you begin the winterization process, the boat needs to be able to run in the water.
2. Fill the Tank. Water and engines don’t mix!
3. Add Antifreeze.
4. Spray the Engine with Fogging Oil.
5. Change the Oil.
6. Clean & Spot Check.

Is a Mercruiser a Ford engine?

In the early years Mercruiser used a Ford Engine for the 215, 225, 233, and 255 product family, however they formed a relationship with General Motors that was exclusive in the Mercrusier product line up until 2012 when the 8.1L engine was discontinued and Mercruiser decided to re-enter the engine manufacturing arena …

How much horsepower does a 5.0 Mercruiser have?

about 260-hp
The 5.0L MPI MerCruiser sterndrive package typically has about 260-hp.

What happens if boat is not winterized?

If You Don’t Winterize Your Boat, Here’s What Happens. Water freezes and expands and can damage anything it’s trapped inside. Water may seep into unprotected spaces to do this. Acidic and corrosive wastes, salt and corrosion buildup can damage delicate parts in engines.

Will a boat motor freeze at 27 degrees?

Unwinterized boat engines can freeze any time the air temperature is below 28°F (-2°C) – for an extended period. Freshwater cooled engines without proper coolant can freeze below 32°F (0°C). The good news is you can prevent freeze damage fairly easily.

What’s the best way to winterize a MerCruiser?

Winterize your Mercruiser to prevent damage during the cold season. Read your engine’s owner’s manual and all safety precautions. Most owner’s manuals have step-by-step winterization instructions. Find any missing manual online at Stern Drive Manuals. Plan ahead and be aware that your engine has dangerous moving parts.

What is the service manual for a MerCruiser sterndrive?

Service Manual Application: Gen. VI Engines Sterndrive (MCM) Models: MCM 454 Mag MPI (Serial Number 0L010029 & Up), MCM 502 Mag MPI (Serial Number 0L017000 & Up). Inboard (MIE) Models: MIE 454 Mag MPI Horizon (Serial Number 0L002200 & Up), MIE 8.2L MPI (Serial Number 0L002450 & Up).

How does Mercury MerCruiser adjust its maintenance intervals?

In consideration of these factors, Mercury MerCruiser has adjusted some maintenance intervals and the corresponding tasks to be performed. In some cases, this may allow for more individual tasks in a single visit to the servicing dealer.

Where can I get an owner’s manual for a Mercury outboard?

To easily access an Owner’s Manual with consolidated information specific to your Mercury engine – agree to the terms and fill out the form below. To order a printed version of the Service Manual for your particular Mercury Outboard or MerCruiser Engine, click here .