4 stroke hours

 Hey guys, just a question bout 4 strokes- looking at boat that has a mercury 4 stroke with 490 hrs on it! It is a 06 model with full service history , is that starting to get to problem time for these models?


Gav475's picture

Posts: 397

Date Joined: 16/11/11

hours

Mon, 2015-07-27 16:15

That is bugger all hours. 100 hrs is about equivalent to 10000 kms in a car so about 49000 kms. My Merc 115 4 stroke is at about 480 and runs perfectly and services without incident each time. Ran into a charter operator in the north west who had twin same motors and traded them at 7000 hrs and they had never missed a beat. All modern motors are very reliable IF SERVICED REGULARLY. If it checks out mechanically you should get many more years out of it.

Cobbs's picture

Posts: 82

Date Joined: 13/05/15

 Ok cheers gav475, yeah it

Mon, 2015-07-27 16:39

 Ok cheers gav475, yeah it seems to b mint condition!

Adam Gallash's picture

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Date Joined: 29/11/05

no dramas

Mon, 2015-07-27 16:50

We run ours (commercially) to about 2500 hours (yammies) and then look to start replacing them (just incase - still run fine) so if it's looked after, shouldn't be too much of a drama.

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 I heard they are going to

Wed, 2015-07-29 00:59

 I heard they are going to put 4 Parsuns on instead Adam , bought off Ebay

 

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Dirt's picture

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Date Joined: 04/03/10

Four strokes

Mon, 2015-07-27 17:09

a regularly used fourstroke normally has a lot let issues than one that's spends extended time parked up doing nothing. 

Posts: 27

Date Joined: 16/06/12

3500

Tue, 2015-07-28 12:34

My Honda 4 stroke has over 3500 hours and doesn't miss a beat.

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Date Joined: 01/07/15

 Hi Mark What year is your

Tue, 2015-07-28 21:18

 Hi Mark

 

What year is your Honda is it carbie or injected?

 

thanks mate

Posts: 27

Date Joined: 16/06/12

2004 Honda 175 injected, it

Wed, 2015-07-29 12:24

2004 Honda 175 injected, it was picked up as an ex-commercial I believe and put on a new RIB.

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Date Joined: 09/10/06

 Hours arent usually the

Tue, 2015-07-28 16:22

 Hours arent usually the issue in a second hand motor. Its what you cant see.. Our 2004 4 stroke ran great for 1000+hrs. What killed it was internal corrosion resulting in a head casket going and getting water in oil. Even though it was flushed religiously for the 4 years l owned it, you never know how well it was looked after by the owner before.

 

Cobbs's picture

Posts: 82

Date Joined: 13/05/15

 Yeah, u can only go on what

Tue, 2015-07-28 16:42

 Yeah, u can only go on what previous owner says bout flushing out I guess