Where do real mechanics buy OMC/BRP tools?

alden135

Lieutenant Commander
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Sep 1, 2004
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I would like a source to buy a couple of REAL tools for working on my motor. Where can I order them? I'd like to get a flywheel puller/holder and a piston stop tool. I can't find any tools on the BRP site.<br /><br />Thanks
 

seahorse5

Rear Admiral
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Jan 24, 2002
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Re: Where do real mechanics buy OMC/BRP tools?

You can order from an authorized dealer or from Precision Wholesale Marine at 1-800-237-5947.
 

bb_ed

Seaman Apprentice
Joined
Nov 16, 2004
Messages
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Re: Where do real mechanics buy OMC/BRP tools?

You can make a piston stop out of an old spark plug you kmow. Knock all the porcelein out of the shell, braze a 1/4-20 nut to the top of the shell, screw in a 1/4-20 bolt of appropriate lenghth with a wing nut for a stopper. You can round off the end of the bolt to prevent nicking the top of the piston.
 

wayne h

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Apr 29, 2003
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Re: Where do real mechanics buy OMC/BRP tools?

i use a rope for a pistion stop its an old trick tought to be by my father. just feed the rope in to the spark plug hole .i have a 2 foot peice of rope i use and feed about 10-12 inches into the cylinder. i like this because it causes no damage to the pistions. i have seen some piston stops make dimples in the tops of the piston causeing a hot spot when carbon gets built up in it. this idea also works great for stick heads when u cant brake them free to change a head gasket. just install the rope into the cylinder and turn the flywheel the pressure will pop the head right off. works great on car heads also.
 

alden135

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Re: Where do real mechanics buy OMC/BRP tools?

Please don't get the wrong idea guys as I appreciate your help. I just want the right tools for the motor. I'm the guy who turned a pressure washer into a generator with a car alternator so I'm not above "rigging" things up. I'm not real impressed with using a harmonic balancer puller on the flywheel. I don't like the "jam a piece of wood in the starter " trick, and have heard (I think it was Joe Reeves) that the rope trick can damage the bearings in an OB. I've taken a real intrest in OB repair so buying the right tools will be worth it to me.
 

DHPMARINE

Captain
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Dec 16, 2003
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Re: Where do real mechanics buy OMC/BRP tools?

Probably you should list the tools you want.<br />OH ...what engine do you have.<br />Rope trick is to loosen the nut,not locate TDC.<br /><br />DHP
 

R.Johnson

Rear Admiral
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Sep 24, 2003
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Re: Where do real mechanics buy OMC/BRP tools?

Wayne: That's a good trick, until the piston shears the rope off that went through one of the ports. Don't try this at home.
 

rodbolt

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Sep 1, 2003
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20,066
Re: Where do real mechanics buy OMC/BRP tools?

the holder/puller tool is a very expensive harmonic balancer puller. I use the snap on flywheel holding/turning tool and a craftsman harmonic balancer puller and have for years and years. the snap on tool is about 70 dollars and sears has one for about half that.<br /> the craftsman puller kit is about 20 dollars . depending on the engine you will need 3 grade 5 or better 1/4x 20 by about 3" bolts or 3 5/16 x24 grade 5 or better by about 3" bolts. some heavy duty or double thick washers desined for pullers and a tapping mallet. on the smaller engines without teeth on the flywheel I use a strap wrench to hold them. the rope trick can be bad on a two stroke if your not careful. I have seen it damage things if it gets hung in the ports and compresses a ring land. there again we have no clue what size this motor is and therefore no clue how tight things are.
 

wayne h

Master Chief Petty Officer
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Apr 29, 2003
Messages
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Re: Where do real mechanics buy OMC/BRP tools?

only real mechanics make tools haha. good luck in your search for the very expencive outboard tools.if u have taken a liking to outboard repairs u know that there are many tools for many makes and models of outboards u will have quite a collection of tools and lots of money spent . i use a harmonic balancer puller and have seen high $$$ florida marine shops use them also. i guess i should have said that the rop trick was for losing flywheel nuts sorry. also i would hope u dont stuff it in there at the bottom of the stroke. i guess thats where it takes alittle know how about the internal workings of and outboard.
 

Joe Reeves

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Feb 24, 2002
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Re: Where do real mechanics buy OMC/BRP tools?

Alden.... The special tools you speak of can be purchased through your local Evinrude/Johnson dealership or from retired marine personel such as myself. Unfortunately I have none of the tools left as I listed them on eBay and various shops grabbed them up.<br /><br />However, the flywheel puller mentioned..... the harmonic puller puller is basically the same as the OMC tool, it's simply shaped differently, but it does the job.<br /><br />Now, and I can't resist this. We now know where the real mechanics buy their tools..... Where do the fake mechanics go to buy theirs? (grin)
 

lark2004

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Re: Where do real mechanics buy OMC/BRP tools?

I made my flywheel puller, with two sets of holes to suit both the bigger and smaller hp outboards. It hasn't failed me yet.<br /><br />As for a piston stop tool, I have always used a piece of black nylon dowel. It's about 12" long and 1/2" dia. It's just soft enough to prevent damaging any internal sufaces, but still strong enough to stop the piston.
 

rodbolt

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Sep 1, 2003
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20,066
Re: Where do real mechanics buy OMC/BRP tools?

so you stop the piston, on a 225 V the torque on the nut is rather high. the rollers on the rod and wristpins are not designed for being used as a stop. that and the correct tools are just to cheap and handy, try the rope trick when changing a shaft coupler and you will see why.<br /> thats why tools are like sex, cant have enough,and while ya may not always want one they are handy when ya need one.
 

DHPMARINE

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Dec 16, 2003
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3,688
Re: Where do real mechanics buy OMC/BRP tools?

Boy am I almost sorry I went along with this.It was so easy.The rope in the cylinder is an old trick on low power motors,such as lawn mowers.<br /><br />It has very little marine use.<br /><br />Piston stop tool is where I got caught.This tool is only used for timing useage.It cannot hold a piston while you unbolt the flywheel.<br /><br />OOPS DHP
 
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