Johnson Boating - Page 3 - Recent Questions, Troubleshooting & Support

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I have a 19 8970 hp Johnson outboard motor I need the gear on the starter that engages in the flywheel

the bendix gear should be available at any starter/alternator rebuild shop
3/4/2019 1:57:39 PM • Johnson Boating • Answered on Mar 04, 2019
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How to reset Johnson 115 4stroke service alarm

A little hard to say.. Should clear on its own. Try disconnecting the batteries for an hour ... if I remember correctly there are different types of bedpan for each malfunction.... Long and on to short beeps in different sequences. One thing that makes a boat act like it has a gremlin is a failing thermostats... Chevy Serra does the same backwards flips. So if the batteries load test good and the connections are solid then I'd be checking for a partially plugged thermostat or restricted cooling line or failing water pump. ( change at least every three years , ) costs a few hundred dollars to service an engine , takes a lifetime to row back in.
12/26/2018 4:56:43 PM • Johnson Boating • Answered on Dec 26, 2018
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I have a 1969 Johnson outboard motor 6hp Having a problem with the throttle arm. It won't turn. Do you have any suggestions?

On the under side of the tiller arm there is a tension screw ... make sure it isn't too tight. It is simply a screw that threads through the casing of the tiller arm and friction rubs against the inside shaft. Corrosion or an incorrect adjustment may case it to be hard to turn. I always back mine off.... If I fall off the boat I don't want the bug ger coming bk looking for me at full throttle. Next would be to give the disassembled arm a good cleaning and greasing. It is very simple consisting of meshing sprockets hooked to a long rod.
12/26/2018 4:40:10 PM • Johnson Boating • Answered on Dec 26, 2018
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I have a Johnson 25 HP out bord ..it runs fine but when I turn it off fuel flows out air intake and foods it . pull plugs clean put back in and away it gos to I shut it off agen

I feel your carburettor has a faulty float. It allows the gas to keep flowing till the engine is full or flooded. The float is made to cut the flow of gas off when the engine shuts down.
11/24/2018 3:45:01 PM • Johnson Boating • Answered on Nov 24, 2018
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How do I adjust the idle speed/rpm on an Evinrude 90 hp outboard boat motor?

These engine adjustments vary by year, but the later models had their idle RPM adjusted with the boat in the water to account for exhaust back-pressure. Actual idle speed is set by adjusting the Idle Timing while the unit is in gear in the water. Check the service manual for actual timing specifications, the owner's manual won't have this information.
11/20/2018 6:35:43 AM • Johnson Boating • Answered on Nov 20, 2018
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Head bolt torque specs Johnson outboard tn 26

year and model?
10/28/2018 1:23:18 AM • Johnson Boating • Answered on Oct 28, 2018
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How do i adjust the carb on my 1985 johnson 8 horse motor. Model j8rcob

By a climber manual. Carburetors on two strokes are finicky beasts, not for the faint of heart.
10/28/2018 1:09:19 AM • Johnson Boating • Answered on Oct 28, 2018
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I have a 1979 70hp Johnson outboard motor. it has power but will not turn over could someone help me with what the cause might be? Thank you

Check your neutral safety switch or start in gear protection switch.
10/27/2018 3:34:36 PM • Johnson Boating • Answered on Oct 27, 2018
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Fuel mix for Evinrude 20 outboard

50:1
10/27/2018 3:25:18 PM • Johnson Boating • Answered on Oct 27, 2018
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Ideal adjustment on 1996 115 hp oceanrunner Johnson out board motor

Idle adjustment is done on the left (driver) side of the motor by turning the adjuster on the black cable running to the control box at the console. There are 2 one is tensioned to select the gearing. F - N - R
10/8/2018 2:23:58 PM • Johnson Boating • Answered on Oct 08, 2018
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Adjest shift & speed cables on 20hp johnson outboard motor?

The cables have adjustment nuts.
9/5/2018 5:04:04 PM • Johnson Boating • Answered on Sep 05, 2018
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How to adjust shift? speed cables on older 20hp johnson outbord motor

There are adjustment nuts.
9/5/2018 4:49:46 PM • Johnson Boating • Answered on Sep 05, 2018
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I have a 45 johnson sea horse outboard engine that just shut off while driving it and wouldht start up again .but it started up fine the next day what could be the problem?

Could be fuel or thermostat ... if the water isn't getting to the motor when it needs to cool it will stall .. Usually takes 10 min or more of its partly plugged with sand or debris. Remove thermostat and flush... some have two thermostats.
8/24/2018 2:43:28 AM • Johnson Boating • Answered on Aug 24, 2018
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Have a Johnson 9.9,4 stroke outboard that after running for 15 min.Starts missfiring,then stalls.Will start after cooling off.Ihave replaced coil,fuel pump, primer bulb,spark plugs,and spark module .

Couple of possible problems. I would tend to lean to wards carbon build up on the piston . What happens is over time you will gain carbon , as the engine runs it super heats and when its hot enough it will cause the gas to ignite at the wrong time and actually stall the engine. Imagine you are pushing a rotary door in the mall and every time you pass the enterence to the mall another person jumps in and helps push ... everything spins easily . . Then some clown jumps in and gets caught in the frame ... everything stalls. To fix this you will need to take the head off and clean out the carbon. Might take a bit but it can be done . Had this happen to a mechanic friend of mine... he repaired a 9.9 got paid for the job and the motor would run for 20 min and quit couldn't figure it out to save his soul. Until we put our heads together. Checked every possible thing only to figure out it was a carbon problem.
8/19/2018 3:44:23 AM • Johnson Boating • Answered on Aug 19, 2018
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1959 johnson sea horse 5.5 hp leaking dirty oil maybe a greenish blackish tint in sun

1959 model would be premix fuel/ oil so any oil will be a result of excessive oil in the fuel and not burning up
7/30/2018 9:49:12 PM • Johnson Boating • Answered on Jul 30, 2018
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My 1994 50hp Johnson outboard motor will not shut off with the key switch my question is does this system have a diode that could cause this problem

Check your wiring at the engine. When your key is rotated you will have a complete circuit which powers your accessories, motor, and if that circuit is broken your engine should shut down .. So either your key circuit to the engine is staying powered from a faulty ignition switch or someone didn't set up the wires properly.
7/20/2018 10:03:51 PM • Johnson Boating • Answered on Jul 20, 2018
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