Hour reading from Mercury
Moderators: Redneck_Randy, badmoonrising, lakerunner
Hour reading from Mercury
So my pontoon didn't come with an hours meter. I don't want to pay Bass Pro to add a $500 gauge, but I want a mostly accurate meter so I know when to change the oil and what not.
Any suggestions? I'd love something wireless so I don't have to pop the cover.
Any suggestions? I'd love something wireless so I don't have to pop the cover.
Re: Hour reading from Mercury
Hour meters are fairly cheap. get one and mount it in your dash. Hook it to another guage so when the keys on it powers up . Easy peasy. Or get a small on and just put it under the helm.
2014 Crest Classic 250 SLR2 , Mercury 300 Verado Pro , Mercury Enertia Prop
2012 South Bay 522 , Merc 115 4S, Mercury Spitfire 4 blade prop-13 pitch light 25 mph gps, 11 pitch heavy - Sold
2012 South Bay 522 , Merc 115 4S, Mercury Spitfire 4 blade prop-13 pitch light 25 mph gps, 11 pitch heavy - Sold
Re: Hour reading from Mercury
That's exactly what I did. Got a gauge to go in a spare 2" hole in the dash and wired it so that it's only powered when the ignition key is in the ON position and not ACC. It may not be 100% accurate but it's good enough to give you an idea of hours.smoker62 wrote:Hour meters are fairly cheap. get one and mount it in your dash. Hook it to another guage so when the keys on it powers up . Easy peasy. Or get a small on and just put it under the helm.
Edit: - any truck/auto/John Deere etc dealer should have hour meters on the shelf.
Used to be a 2013 Sylvan Mirage Cruise 8520 LE powered by a Merc 50 Bigfoot.
Now we have a 2019 Sylvan Mirage 8522 DLZ LE powered by a Yamaha VF150..
2010 F-150 4.6L to haul it around.
You'll find us enjoying life on the Wabigoon.
Now we have a 2019 Sylvan Mirage 8522 DLZ LE powered by a Yamaha VF150..
2010 F-150 4.6L to haul it around.
You'll find us enjoying life on the Wabigoon.
- kryptonite
- Posts: 488
- Joined: Fri Mar 04, 2011 7:32 pm
- Location: Otter Lake (S. Central IL)
Re: Hour reading from Mercury
I installed mine under the helm. Don't need to look at daily, but wanted a reference. I picked mine up at NAPA.
2008 22' Tahoe Vista Elite Merc 75hp 4 stroke
Re: Hour reading from Mercury
When you take your boat in for service, have the tech hook up the computer and get the current hours. (they usually do this anyway, to look for fault codes and if any recalls/tech adjustments are needed).
Then just apply 12 v from a battery to the new gauge until the hours match.
Wire the gauge into the ON terminal of the ignition switch so it will run only when the key is in the run position.
These are like $38 bucks at West Marine. Small and can be mounted in the dash pretty much anywhere.

Then just apply 12 v from a battery to the new gauge until the hours match.
Wire the gauge into the ON terminal of the ignition switch so it will run only when the key is in the run position.
These are like $38 bucks at West Marine. Small and can be mounted in the dash pretty much anywhere.

Alan
2012 22' Sun Tracker DLX Party Barge w/Merc 90 EFI 4 Stroke
2016 Chevy Tahoe
2009 GMC Sierra
2001 Jeep TJ Wrangler
1999 Southwind 34L MH
2 little Basset Hounds
2012 22' Sun Tracker DLX Party Barge w/Merc 90 EFI 4 Stroke
2016 Chevy Tahoe
2009 GMC Sierra
2001 Jeep TJ Wrangler
1999 Southwind 34L MH
2 little Basset Hounds
- killerkernrich
- Posts: 1166
- Joined: Sun Jul 03, 2011 7:54 am
- Location: Bakersfield, CALIF
Re: Hour reading from Mercury
how about a "tiny tach"??
Premier 221 Explorer 60hp merc
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Proud Father of a Drill Sergeant at 193rd Basic Training Infantry Brigade, Ft Jackson, SC
PLP Member
Why don't anti-gun people have stickers on their windows that say This is a gun free home
NRA member
UFC fan
Re: Hour reading from Mercury
I have a Rinda scanner so I just scan at the end of the season.
Tells me the hours at all the RPM ranges as well in 1000RPM increments.
Tells me the hours at all the RPM ranges as well in 1000RPM increments.
2006 Suntracker Party Barge 21
Mercury 90 4 stroke
Mercury 90 4 stroke