85hp force won't fire

tsnyder

Recruit
Joined
Aug 25, 2001
Messages
2
I took my boat out last week and had the first problems I've ever had with it. It's turning but just won't fire. I replaced the plugs and cables but I'm not getting a spark. The motor is a 1989 85hp force outboard. The kill switch is in but could it be a problem with the wiring? Should I dissconnect the kill switch? If so does anyone know which wires? I'm not what you would call a mechanical person and the wait here is 3 weeks to get your boat in a shop. Someone please help, I'm missing fishing season! :confused:
 

lonewolf5347

Chief Petty Officer
Joined
Jun 11, 2001
Messages
529
Re: 85hp force won't fire

disconnect the black with yellow stripe from switch box;see if it fires;if still no fire check resistance on stator with a ohm meter set meter to 1000 ohm scale and take reading. no power to stator wires disconnect wires from switchboxand take reading minimum 650ohms; do you know which wires are in color from stator?
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: 85hp force won't fire

I suppose this advice is for a lot of folks, TSnyder. Unless you are made of bux, don't try to fix a problem by replacing stuff until you know that you are replacing a bad or broke part. Preventing problems is another issue; do replace plugs and impellers on a regular schedule.<br /><br />Invest in a manual, use the resources available to you here, and learn to troubleshoot. You will only buy what you need to buy after that. . . and save youself many hundreds of bux.<br /><br />Red sky at night. . . <br />JB :)
 

Olson

Cadet
Joined
Aug 21, 2001
Messages
20
Re: 85hp force won't fire

Tsnyder,<br />Just a simple tip that may help you. Behind the kill switch, is there two wire clip connections? That's what I have for my '86 125 HP Force. I took off the two wire connections, checked/cleaned for corrosion, and by accident, reversed the wires when connecting, thereby bypassing the kill switch altogether. If this does not work, switch wires back to original connections. It's worth a try.<br />Do you have the cheap plastic cap-type device attached to a string and clip (the clip is supposed to be attached to the driver (ha ha)) that covers the spring loaded kill switch? It's very poor engineering because much of the time the tension of the spring of the kill switch moves the safety cap just enough to activate the kill switch even though the cap is still over it. I can understand safety switch kill devices for PWCs, but for my 18' Bayliner Capri? Ridiculous. My worst experience with a kill switch problem was during high speed cruising. I had people in the bow section of my boat, the safety cap slipped, kill switch activated and could have killed my passengers. It was like slamming on the brakes in a car. Passengers almost got flung forward over the bow and most likely would have been runned over. So much for safety devices.<br />Also a second tip, which is simple, check to make sure all wire connections are clean and tight on your outboard motor. I've had an opposite problem of not being able to turn off the motor due to a couple of wires coming loose.
 

tsnyder

Recruit
Joined
Aug 25, 2001
Messages
2
Re: 85hp force won't fire

Thank you guys for the advice. Sorry I didn't say thanks earlier. I'm on vacation now so I won't be able to get to the boat until next week. I'll try out your advice then and let you guys know what happens.
 
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