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    Sears 7.5 horsepower engine

    Had one dropped off and don't know much about them, have a few questions. Is the only place to get parts for these engines is sears, any aftermarket parts available, (water pump impeller)? Anybody help out on the year, google search didn't show anything. Model 217-58591-1, serial 6D 081710. What...
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    kill switch lanyard

    Need a little help please. I am working with a control box on a 1978 115 Johnson, the owner lost the lanyard for the kill switch, and I can't seem to locate the proper one in the parts book. The one I need is the type that snaps over the switch and holds it in, not the type that has the "C" type...
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    50hp charging system

    I have a 2001 50hp merc (50ELPT) that does not charge the battery. I don't do a lot of merc repairs and was wondering if someone could help me out. I was checking the rectifier and it shows continuity on the two yellow wires in both directions, shouldn't it be in one direction only? The two...
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    TD-20 cooling question

    First time working with this type of engine, seems to be overheating by my temp gun. If I remove the copper tube that comes out of the bottom of the head, I seem to have water flow. It looks like exhaust is coming out of the copper tube as it comes from the exhaust housing. I am wounder if I am...
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    OK, I am stumped, need some help.

    Engine - 1989 15hp Evinrude (E15RCEC) Problem - Complaint of hard starting and have to have choke pulled to keep it running. Compression good Spark good R & R carb, trash in the nozzle well jet, as suspected. Cleaned carb and installed OEM kit, replaced idle tube and all gaskets. Got engine...
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    !988 prov 150 rpm

    Don't have a manual availabe, can anyone tell the max rpm of this engine.
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    Need some advice

    Tried a search, didn't come up with anything. I don't work on many merc's, so I need some advice. Working on a 1980 4 cylinder 50hp. Need to change the upper mounts, the ones that hold the exhaust housing to the transom bracket, what's the best way to do it? Do you have to remove the engine from...
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    40 hp mercury idle problem

    I have a 1996 40 hp, 4 cylinder, that will stall unless you keep using the choke. It has 125 compression on all cylinders, spark is great and new plugs. I removed the carbs, they looked clean, checked all the passages and replaced all gaskets, made no difference. It will keep running if you...
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    Exhaust out of tell-tale

    Working with a 9.8 (ser# A113299). When you start it up you get exhaust out of the tell-tale. On the engines I am used to working on I would think I have a blown head or exhaust cover gasket. The engine does over heat, have installed a new pump impeller. Sounds like the cooling system is being...
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    Installing a tell-tale

    I am installing a tell-tell on a 1976 25hp Johnson, never done it on this small of an engine. My question is, can I drill and tap the thermostat cover above the by-pass and install the fitting there? By the cooling diagram in the manual it looks like it would work. Any thoughts?
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    I know, I know

    It's a Force motor, but I am told it uses a mercury ign system. Model# 906X92C, Might have a HO in front of motor, or so I am told. Serial# 029153 Here is my problem, I have no spark. I have no power to the switch pack,(power pack). I have checked the stator with an ohm meter and it seems to...
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    No Spark

    model# 906X92C , serial# 029153 1992 90hp Battery charged and proper voltage, cranking RPM good. Black/yellow wire at switch box disconnected for testing. Flywheel magnets in position and none are loose, has a red stator installed. Checked resistance on green/white and white/green...
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    Some advice please, 1989 9.9 yamaha

    Let me start out by saying that I have not worked on many 4 srokes and not much of a history with Yamaha. A little history on this engine 1989 4 stroke 9.9 Owner has had trouble with the engine starting and stalling for quite a while and had taken it to several repair shops and one dealer. No...
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    Tac question ???

    My tac quit working, can I measure an impulse from the engine to the tac and tell if the problem is in the tac or in the engine somewhere? Can this be done at the tac itself, what wire and what kind of reading should I get?
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    Yamaha model year

    Is there a website that you can use to find the year of your engine by using the numbers on the serial number plate?
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    Surface Gap Sparkplugs

    I am working on a 85hp, 4 cylinder merc and it has surface gap plugs installed. Can you replace them with the center electrode type plugs?
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    1979 6hp

    I have a 1979 6hp that the carb looks like it was dipped in acid, really bad shape. Any ideas on repair or replacement componets for this engine?
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    Did I break the rules

    I posted about needing a carb and my post is gone, did I break a rule on the forum.
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    9.9 / 15 hp engines

    I have seen a list of how to repairs that have been made on the above engines, thought I had saved it, but can't find it. I think the person was called "the mechanic", but can't be sure. Anyone know what I am talking about and where to find it?
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    Parts

    Is there any online sources for exploded parts breakdown for Suzuki? I am in need of some parts and would like to look at a parts breakdown.
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