Mariner 2hp

By brandenjg January 2, in Technical Questions and Answers. Hi everyone, I've just got myself a little mariner 2hp outboard and i was wondering what oil mix it needs.

New remote throttle All in good condition with age related marks. All serviced and in full working order. Out of Sight, Peace of Mind. Buying a mid-range Mariner four-stroke means you're buying more because our 60, 50 and 40 hp motors also feature proven electronic fuel injection which offers renowned fuel efficiency and smooth, quiet operation.

Mariner 2hp

Ben Meakins revives a seized outboard engine — a trusty 2hp Mariner motor that can benefit from spare parts badged as a Yamaha 2hp. The trouble began when I bought a rowing dinghy to use as a tender instead of a borrowed sailing club dinghy. First step was to remove the cowling and faceplate. This exposed the powerhead of the engine. The cylinder and piston was the most likely cause of seizure, so it was time to look here. I removed the recoil starter and the fuel tank and set it aside, to gain access to the cylinder head. Four bolts later one sheared off, but the stud later came out with the help of a large pair of mole grips and the head came off, showing the piston, stuck fast at the top of its travel, with rusty, oily liquid as the red-handed culprit. I sprayed in some penetrating oil and left it to do its job, returning every evening for a week to add more. A sharp tap with a softwood punch and a hammer moved the piston a few millimetres. Not wanting to force things, I added more penetrating oil and left it to do its work for another 24 hours, before returning. A few more days in this vein and, eventually, with the encouragement of a large screwdriver used as a lever on the flywheel, the piston moved its full travel from top to bottom and back again. The engine was unseized! With the head removed, rusty liquid in the cylinder shows why the piston was seized. Having cleaned the area completely, the piston head was soaked in penetrating oil for a week.

For added durability and push, BigFoot models feature a taller gearcase and 33percent larger components. I now have a 3, mariner 2hp.

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Mariner 2hp

Yamaha and Mariner 2hp engines have a unique way of accessing the water pump impeller, the water pump sits above the the gearbox but impeller removal requires getting inside the gearbox. Heat the split line with a heat gun Not direct flame , I use a Black and Decker w heat gun. With the lower unit horizontal, take a hold of the driveshaft above the water pump housing, look into the gearbox where you removed the clip. Pull the driveshaft away from the gearbox gently and you will see it starts to come out of the gear. However you want to do it, photo, Sharpie etc, make a note of the direction of rotation that the impeller is fitted. Remove the Impeller with long nosed pliers. Gently warm the casing with a heat gun and remove the impeller metal cup and the plastic housing cup. When you are fitting the plastic cup and impeller metal cup into the gearbox casing you need to align first of all the tang on the underside of the impeller metal cup with the slot in the plastic cup and then the plastic cup needs to align with the recess in the casing which receives the impeller tang, this will ensure that the holes which allow the water flow in the plastic and metal cups align with the holes in the gearbox casting which let the water flow in.

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A large screwdriver used as a lever on the flywheel to get the engine turning again. All in good condition with age related marks. Close Menu. New remote throttle All in good condition with age related marks. With regard a manual, I don't know if sending a PM on this link would be of any use to you? Out of Sight, Peace of Mind New levels of fuel efficiency and fun Buying a mid-range Mariner four-stroke means you're buying more because our 60, 50 and 40 hp motors also feature proven electronic fuel injection which offers renowned fuel efficiency and smooth, quiet operation. Having cleaned the area completely, the piston head was soaked in penetrating oil for a week. Forgot the link, sorry! This done, it was a quick job to reassemble. With the head removed, rusty liquid in the cylinder shows why the piston was seized. Home Practical.

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Out of Sight, Peace of Mind. The cylinder and piston was the most likely cause of seizure, so it was time to look here. Log in Register. All in good condition with age related marks. Features: Reliability Designed for durability Strength and corrosion resistance Stainless steel driveshaft, shift shaft, prop shaft, water pump housings and power head fasteners. This done, it was a quick job to reassemble. So I run my 2hp Suzuki on and it seems happy. A scrape with a softwood lolly stick and a quick go with a vacuum cleaner left things looking much improved — the waterway was clear for the first time in a while! For details of our Guidelines, please take a look at the Terms of Use here. Home Practical. With the head removed, rusty liquid in the cylinder shows why the piston was seized. A sharp tap with a softwood punch and a hammer moved the piston a few millimetres.