How do you change the oil on a 4 stroke outboard motor?

Asked By: Bakhta Klingseisen | Last Updated: 13th June, 2020
Category: automotive scooters
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Beside this, how often should you change oil in a Yamaha 4 stroke outboard?

For a 4-Stroke Yamaha, the required oil change, after the initial 10 hr. service, is 100 hrs, confirmed by a Yamaha Master Technician (one of only two in the state).

Likewise, how many hours can you get out of a 4 stroke outboard? Lower units anywhere from 3,000-5,000 hours, depends on use and how heavy boat is. Powerhead life all depends on maintenance and how it's operated. Most of the time it's the elements/corrosion that take them out before failure at powerhead. 1000 hrs will hurt the value of the engines.

Also to know is, can you use car oil in a 4 stroke outboard?

Yes you can use motor oil in your 4 stroke as was stated. However True Marine 4 stroke oils have additives to help prevent rusting. Here is what Amsoil has to say about their Marine grade Synthetic oil. And yes it is approved by NMMA, API and FC-W testing as well as all Outboard manufacturers.

How often should you change oil in an outboard motor?

Frequency. Most engine manufacturers recommend that you change your oil every 50-100 hours (check your owner's manual for your engine's exact interval requirements). This applies to both gasoline and diesel engines.

33 Related Question Answers Found

What oil should I use in my Mercury outboard?

It's also perfectly acceptable to use current synthetic-blend oil in older engine products.” The new 25W-40 Mercury oil formula is offered in standard and a more-durabile semi-synthetic blend format. The 10W-30 is a better choice for rope-start outboards.

How much is yamalube oil?

Top Yamalube Price List 2020
Top 10 products Price Store
Yamalube engine oil 1l ₱ 250.00 Lazada
Yamalube AT BLUE CORE FULLY SYNTHETIC BASE ₱ 350.00 Lazada
Yamalube SUPREME ₱ 340.00 Lazada
Yamalube 4 STROKE MOTOR OIL 20W-40 For Automatic Motorcycle (800 ml) ₱ 210.00 Lazada

How does a 4 stroke outboard engine work?

One type of engine used in outboards requires four strokes for every combustion, so it is called a 4-stroke engine. Another requires just two strokes for each combustion, so it is called a 2-stroke engine. A 4-stroke engine needs one stroke to complete each of the engine's basic necessities.

How often should you change your lower unit oil?

Most sterndrive and outboard manufacturers advise you to change the gearcase oil in your lower unit every 100 hours or once a year (whichever comes first).

How often should you change your differential fluid?

The recommendation of most car manufacturers is that you change your rear differential fluid about every 30,000 miles to 50,000 miles. Look at the owner's manual of your car to find the exact mileage amount. When you are ready to change the fluid, have a licensed mechanic do it so that you don't mess anything up.

How do you change the oil in an outboard motor?

Steps:
  1. Tilt the engine up to the trailering position.
  2. Turn the outboard so the drain hole is facing downward.
  3. Remove the drain plug and drain the engine oil into an appropriate container.
  4. Once oil is completely drained, lubricate the seal on the drain plug with oil and reinstall.

What kind of oil does a 4 stroke outboard take?

4-Stroke Outboard Oil. Valvoline 4 Stroke Outboard 10W-40 Oil is a premium semi synthetic engine oil designed to meet the requirements of NMMA FC-W specification. Valvoline 4 Stroke Outboard 10W-40 Oil is formulated for both air and water-cooled 4 stroke outboard engines.

Who makes yamalube 4 stroke oil?

Yamalube is made by CITGO (cities services oil company).. The packaging facility is on 39th and cicero in Chicago ( a few miles from my home).

Is yamalube synthetic oil?

Is Yamalube All Purpose 10W40 Performance Oil fully synthetic? Yamalube All Purpose 10W40 is NOT full synthetic.

What type of oil is yamalube?

From their firm determination and hard work came Yamalube EFERO R, a full-synthetic oil with a low, 5W-20 viscosity. Its performance was on par with full-on racing oil and the model the team had in mind was the FZR750R, a race homologation model also known as the OW01.

How often should an outboard motor be serviced?

You should have your motor serviced and waterpump impeller changed every 2 years or every 100 hours.