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I'm installing a tach on my 1995 115 hp mercury outboard.

Customer Question
I'm installing a tach...

I'm installing a tach on my 1995 115 hp mercury outboard. What is the cylinder or pulse setting to use

Mechanic's Assistant: Sometimes boat issues seem like they'll be really complicated, but end up being easy to fix. The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. Tell me a bit more about what's going on so the Marine Mechanic can help you best.

I need the settings for a tachometer installation such number of pulses per cycle.

Mechanic's Assistant: Is there anything else important you think the Marine Mechanic should know?

1995 mercury 115hp

Submitted: 1 month ago.Category: Boat
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Answered in 9 minutes by:
6/30/2018
Marine Mechanic: Tan, MerCruiser Certified Technician replied 1 month ago
Tan
Tan, MerCruiser Certified Technician
Category: Boat
Satisfied Customers: 11,416
Experience: 40 yrs. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician.
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Hello, I'm Tan. Welcome to JustAnswer. I'm reviewing your question and will reply momentarily.

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Marine Mechanic: Tan, MerCruiser Certified Technician replied 1 month ago

That depends on what you have on the back of the tach. Your engine should be 4 cylinders and 12 poles.

The manufacturers label them differently in many applications. Can you post a pic of the back of your tach?

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Customer reply replied 1 month ago
how
Marine Mechanic: Tan, MerCruiser Certified Technician replied 1 month ago

Open this link and scroll down to other it explains upload.http://ww2.justanswer.com/help/topics/142

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Customer reply replied 1 month ago
Doesn't work
Marine Mechanic: Tan, MerCruiser Certified Technician replied 1 month ago

Try this. Try pasting this into your browser.

http://ww2.justanswer.com/help/topics/142

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Tan
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Tan, MerCruiser Certified Technician
Category: Boat
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