Time for a new motor

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Post Options Post Options   Likes (1) Likes(1)   Quote smudge Quote  Post ReplyReply Direct Link To This Post Posted: 25 Sep 2024 at 8:50pm
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Originally posted by JustAnotherSpearo JustAnotherSpearo wrote:

Everyone is missing the biggest question of all smudge.
What motor will attract the winning carrot for the annual comp?? 

Best response so far! I earnt my gurnard badge with a Mercury, I'll go out on a high! Mercury is top of the pops so far. Not knocking the other brands at all
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Post Options Post Options   Likes (0) Likes(0)   Quote smudge Quote  Post ReplyReply Direct Link To This Post Posted: 25 Sep 2024 at 9:02pm
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Originally posted by rowboat bob rowboat bob wrote:

Hi Krow , That is the earlier model Mercury which was a rebadged Tohatsu, and is completely different from the current Mercury model which is the one we are talking about , which is from 2016 onwards.  Those people saying all the motors are the same or similar,  haven't realised that the latest Mercury motors are actually quite different from all the Yamaha's , Suzuki's and Hondas. These Japanese motors are all using a smaller cylinder displacement 1600 to 1800cc or so with multi valves resulting in heavier motors, that are working harder to produce the horsepower . The Mercury 115 a fuel injected 2.1L without the multivalves which results in a motor that is both lighter and more powerful,  with lower servicing costs and greater reliability through less moving parts . 

Nice work Rowboat Bob.  The Merc has a bigger displacement and a less complex design. The smaller displacement motors are efficient but outboards are a relatively low state of tune compared to cars & motorcycles. The Merc comes in at around 100hp per litre. That keeps things fairly sedate. Lazy engines don't necessarily mean a longer life. That aside all the specs and theory don't mean squat if the oil pump drive is under engineered. What may be great on a 90 hp model could be completely different on the next model up.

I have one more call to make before I decide. I'm a Yamaha, Honda and Suzuki fan from my motorcycling days. I'm a Mercury fan my fishing contacts.

My mind is still open
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Post Options Post Options   Likes (0) Likes(0)   Quote rowboat bob Quote  Post ReplyReply Direct Link To This Post Posted: 25 Sep 2024 at 9:15pm
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For what it's worth Smudge, I owned 8 Yamaha's of various sizes before buying the Mercury 115. I spent weeks on the research as I really wanted to buy another Yamaha , but in the end I just couldn't argue with the stats and data when comparing the two motors . I've had the Mercury for 7 years now and has been faultless .
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Post Options Post Options   Likes (0) Likes(0)   Quote smudge Quote  Post ReplyReply Direct Link To This Post Posted: 25 Sep 2024 at 9:39pm
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Originally posted by rowboat bob rowboat bob wrote:

For what it's worth Smudge, I owned 8 Yamaha's of various sizes before buying the Mercury 115. I spent weeks on the research as I really wanted to buy another Yamaha , but in the end I just couldn't argue with the stats and data when comparing the two motors . I've had the Mercury for 7 years now and has been faultless .

Thank you Rowboat Bob, I'm 99% sure that Mercury are going to be my choice but I haven't spoken in depth with the local Yamaha dealers yet. They run a good business so it is going to be a hard choice
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Post Options Post Options   Likes (0) Likes(0)   Quote MB Quote  Post ReplyReply Direct Link To This Post Posted: 26 Sep 2024 at 6:30am
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Post Options Post Options   Likes (2) Likes(2)   Quote Kevin.S Quote  Post ReplyReply Direct Link To This Post Posted: 26 Sep 2024 at 7:11am
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Originally posted by smudge smudge wrote:

One of the easiest motors to maintain but it had a design fault in that it didn't have a voltage regulator. When I bought it it had the wrong battery fitted. The first long run I did it cooked everything. As a sparky i worked out what the problem was. For a $50 part that outboard would have been bullet proof

To be fait that's not a Merc problem, more of an age problem.  Lots of outboards didn't have a voltage regulator back in the day, they relied on the battery to do the job.  But modern batteries have different characteristics and don't work very well in that role these days (or those days if the wrong battery was fitted).  I had the same issue with a Johnson 60 that I had once, fitted a voltage regulator and all good.
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Post Options Post Options   Likes (0) Likes(0)   Quote Schampy Quote  Post ReplyReply Direct Link To This Post Posted: 26 Sep 2024 at 5:01pm
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Originally posted by MB MB wrote:

Game changer?


Brilliant system indeed.I think its about 16k on top of outboard cost. You do get auto pilot with that though. Certainly looks cleaner than having an electric motor hanging off the bow.  You would tend to rack up quite a few hrs on your main engine say holding over a pin -would be its biggest disadvantage..... oh and 16k is quite a lot of money.
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Post Options Post Options   Likes (0) Likes(0)   Quote MB Quote  Post ReplyReply Direct Link To This Post Posted: 26 Sep 2024 at 5:39pm
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Originally posted by Schampy Schampy wrote:

Originally posted by MB MB wrote:

Game changer?


Brilliant system indeed.I think its about 16k on top of outboard cost. You do get auto pilot with that though. Certainly looks cleaner than having an electric motor hanging off the bow.  You would tend to rack up quite a few hrs on your main engine say holding over a pin -would be its biggest disadvantage..... oh and 16k is quite a lot of money.

Had some interesting discussions about Helm Master today. You might be surprised at the cost of trolling motors . Once you factor in batteries, I don't think the cost difference would be that big, especially for the more powerful models. 

Downsides to Helm Master, noisier, stern in to wind, a lot of extra outboard usage and frequent gear changing leading to more wear and tear. More fuel usage. 
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Post Options Post Options   Likes (0) Likes(0)   Quote smudge Quote  Post ReplyReply Direct Link To This Post Posted: 26 Sep 2024 at 6:35pm
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Originally posted by Kevin.S Kevin.S wrote:

Originally posted by smudge smudge wrote:

One of the easiest motors to maintain but it had a design fault in that it didn't have a voltage regulator. When I bought it it had the wrong battery fitted. The first long run I did it cooked everything. As a sparky i worked out what the problem was. For a $50 part that outboard would have been bullet proof

To be fait that's not a Merc problem, more of an age problem.  Lots of outboards didn't have a voltage regulator back in the day, they relied on the battery to do the job.  But modern batteries have different characteristics and don't work very well in that role these days (or those days if the wrong battery was fitted).  I had the same issue with a Johnson 60 that I had once, fitted a voltage regulator and all good.

Yes Kevin You're right. Once I figured that out I fitted a voltage regulator. the battery that was in it was the correct one according to the Repco catalogue because I checked. But yeah nah


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Post Options Post Options   Likes (0) Likes(0)   Quote Phantom Menace Quote  Post ReplyReply Direct Link To This Post Posted: 27 Sep 2024 at 10:00am
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Originally posted by MB MB wrote:

Originally posted by Schampy Schampy wrote:

Originally posted by MB MB wrote:

Game changer?


Brilliant system indeed.I think its about 16k on top of outboard cost. You do get auto pilot with that though. Certainly looks cleaner than having an electric motor hanging off the bow.  You would tend to rack up quite a few hrs on your main engine say holding over a pin -would be its biggest disadvantage..... oh and 16k is quite a lot of money.

Had some interesting discussions about Helm Master today. You might be surprised at the cost of trolling motors . Once you factor in batteries, I don't think the cost difference would be that big, especially for the more powerful models. 

Downsides to Helm Master, noisier, stern in to wind, a lot of extra outboard usage and frequent gear changing leading to more wear and tear. More fuel usage. 

Helm Master is pretty cool really. 

We have it on Hibiscus Rescue 1 (I think there are only a couple of Coastguard boats that have it fitted). HIB1 has twin 300hp Yamahas - so quite different to a single engine recreational boat. The whole setup (helm master, autopilot and electronics) means that we can quickly setup different types of search patterns and the boat will run itself on autopilot. This reduces the task loading on the helmsman and navigator so they can more actively participate in the actual searching. It's easy to override things if we spot something of interest, go off and check it out, then resume the search pattern where we left off.

I haven't tried to use it for "holding station" so I cannot comment on that.

We did try it out in the Tiri channel one day - deliberately testing it's limits in 20 knot winds and the typical short chop there.  The idea was to use the joystick control to maneuver round one of the yellow buoys that mark the old navy degaussing area i.e. keep very close to the buoy - close enough to continually keep the end of a boat hook touching the buoy. No-one managed to do it successfully using Helm Master but to be fair it was next too impossible manually also.  Although Helm master also failed to successfully bring the bow round into the wind (even with it cranked up to level 5) when it was easy to do that manually.

We also train "close quarter maneuvering" by doing figure 8s round the poles in the marina at Gulf Harbour (next to the ferry terminal - where they used to park ferries overnight sometimes). Tried it backwards and then forwards manually and also with Helm Master.  The motors and gear boxes definitely got a workout when using Helm Master and a power setting of 3 (not 5) seemed best. 

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Originally posted by Phantom Menace Phantom Menace wrote:


Helm Master is pretty cool really. 

We have it on Hibiscus Rescue 1 (I think there are only a couple of Coastguard boats that have it fitted). HIB1 has twin 300hp Yamahas - so quite different to a single engine recreational boat. The whole setup (helm master, autopilot and electronics) means that we can quickly setup different types of search patterns and the boat will run itself on autopilot. This reduces the task loading on the helmsman and navigator so they can more actively participate in the actual searching. It's easy to override things if we spot something of interest, go off and check it out, then resume the search pattern where we left off.

I haven't tried to use it for "holding station" so I cannot comment on that.

We did try it out in the Tiri channel one day - deliberately testing it's limits in 20 knot winds and the typical short chop there.  The idea was to use the joystick control to maneuver round one of the yellow buoys that mark the old navy degaussing area i.e. keep very close to the buoy - close enough to continually keep the end of a boat hook touching the buoy. No-one managed to do it successfully using Helm Master but to be fair it was next too impossible manually also.  Although Helm master also failed to successfully bring the bow round into the wind (even with it cranked up to level 5) when it was easy to do that manually.

We also train "close quarter maneuvering" by doing figure 8s round the poles in the marina at Gulf Harbour (next to the ferry terminal - where they used to park ferries overnight sometimes). Tried it backwards and then forwards manually and also with Helm Master.  The motors and gear boxes definitely got a workout when using Helm Master and a power setting of 3 (not 5) seemed best. 


Nice! I wouldn't say no to a free one LOL
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Post Options Post Options   Likes (0) Likes(0)   Quote Phantom Menace Quote  Post ReplyReply Direct Link To This Post Posted: 27 Sep 2024 at 5:10pm
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Originally posted by MB MB wrote:


Nice! I wouldn't say no to a free one LOL

We had a bit of an audience the day we were doing figure 8s round the poles ... a few families out walking stopped to see if we got tangled up.  Then when we flicked the Helm Master joystick on I heard a few comments as the motors pointed different directions and the gearboxes started having to do more work.  It looks weird when they are working like that.

It is a useful bit of kit though.
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Post Options Post Options   Likes (0) Likes(0)   Quote Helmsy Quote  Post ReplyReply Direct Link To This Post Posted: 01 Oct 2024 at 11:17am
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Hey Smudge, if you haven't already got something sorted I can put you in touch with my old man at Mark Helms Marine - they are also able to supply and install new engines from all of the major brands as well as all of the servicing, and they have a workshop in Karaka now where it can all be done, plus mobile servicing after that.
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Post Options Post Options   Likes (0) Likes(0)   Quote smudge Quote  Post ReplyReply Direct Link To This Post Posted: 01 Oct 2024 at 1:44pm
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Originally posted by Helmsy Helmsy wrote:

Hey Smudge, if you haven't already got something sorted I can put you in touch with my old man at Mark Helms Marine - they are also able to supply and install new engines from all of the major brands as well as all of the servicing, and they have a workshop in Karaka now where it can all be done, plus mobile servicing after that.

Thanks Bryce, I'll bear that in mind, I have some options to consider. Appreciate your input.
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Thanks everyone. Counties Marine came back with a price I just could not turn down. I bought a shiny new 115 CT Mercury today. I have to say that Counties Marine, Buckland Marine and Golflands Marine really did their best to look after me. No BS at all from any of them but I had to choose one. There is an awesome deal on Yamaha 90's & 130's at the moment. Sadly the 90 won't give me anything over the E-Tec power wise and I think the 130 would be a little too hot for my boat. They are great deals though! Honda  were surprisingly affordable but I went with the lighter motor and what I consider to be the best choice for me.

Again, I appreciate all the advice I got from you guys Hug
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Post Options Post Options   Likes (0) Likes(0)   Quote out2sea Quote  Post ReplyReply Direct Link To This Post Posted: 03 Oct 2024 at 12:56pm
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Nice one smudge, will be a great motor for you, keep us updated on how it goes once you've got it on the boat.
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Post Options Post Options   Likes (0) Likes(0)   Quote smudge Quote  Post ReplyReply Direct Link To This Post Posted: 11 Oct 2024 at 7:31pm
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Thanks for all the input guys. I really appreciate it. My brother in law was in the workshop at Golf Lands Marine for many years, and I used to drop him off fish when I fished out that way. He's an admittedly biased Mercury fan. He also sorted out a great price for me even though he has retired. Huge thanks to them.

However, I was hoping that our two local suppliers would also do a good deal and they sure did. Buckland Marine were so helpful and they gave me a great price. They also look after Counties Sport Fishing Club inc, of which I'm a very proud life member. They sponsor our events as do Mercury agents Counties Marine.

It has been a tough situation to be in and the Yamaha option is great. If I wanted a slightly bigger engine I would have gone with the Yamaha 130hp but I decided on the Mercury for two reasons. 

The price was hard to beat & it has the Command Thrust Gearbox which simply means it has lower ratio gearing and can swing a bigger prop.

There were a few other things that came into the mix and Kevin.S & Mars are both local guys who own these outboards and I have another mate who is more than happy with his Yamaha 130 bolted onto his 5580 Surtees. Hard call but thanks to Counties Marine And Buckland Marine for their help.

Considering The boat went bang eleven days before picking it up with a shiny new Merc! Hope o test it out tomorrow.
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Post Options Post Options   Likes (0) Likes(0)   Quote Pcj Quote  Post ReplyReply Direct Link To This Post Posted: 11 Oct 2024 at 7:38pm
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Originally posted by smudge smudge wrote:

Thanks for all the input guys. I really appreciate it. My brother in law was in the workshop at Golf Lands Marine for many years, and I used to drop him off fish when I fished out that way. He's an admittedly biased Mercury fan. He also sorted out a great price for me even though he has retired. Huge thanks to them.

However, I was hoping that our two local suppliers would also do a good deal and they sure did. Buckland Marine were so helpful and they gave me a great price. They also look after Counties Sport Fishing Club inc, of which I'm a very proud life member. They sponsor our events as do Mercury agents Counties Marine.

It has been a tough situation to be in and the Yamaha option is great. If I wanted a slightly bigger engine I would have gone with the Yamaha 130hp but I decided on the Mercury for two reasons. 

The price was hard to beat & it has the Command Thrust Gearbox which simply means it has lower ratio gearing and can swing a bigger prop.

There were a few other things that came into the mix and Kevin.S & Mars are both local guys who own these outboards and I have another mate who is more than happy with his Yamaha 130 bolted onto his 5580 Surtees. Hard call but thanks to Counties Marine And Buckland Marine for their help.

Considering The boat went bang eleven days before picking it up with a shiny new Merc! Hope o test it out tomorrow.
Hope you are taking "steps" he could do a prop calculation for you!    Hope it goes well for you.Was looking at Manukau Saturday afternoon but current forecast says no to me. sw 20?
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Post Options Post Options   Likes (1) Likes(1)   Quote smudge Quote  Post ReplyReply Direct Link To This Post Posted: 11 Oct 2024 at 7:39pm
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Oops, I forgot the important part (you talk too much Smudge), my boat wasn't set up right with the E-Tec. About the only thing me and the all knowing Steps ever agreed upon Big smile

With the old motor my boat would only just manage 30 mph with no load. Underpowered for sure - especially for bar crossings which is why I never took it across the Waikato River bar - you need horsepower for that.

With the same load my boat is now capable of  50mph Shocked
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Post Options Post Options   Likes (0) Likes(0)   Quote Mc Tool Quote  Post ReplyReply Direct Link To This Post Posted: 11 Oct 2024 at 8:05pm
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Originally posted by smudge smudge wrote:


With the same load my boat is now capable of  50mph Shocked

50mph .....Woohoo , LOL I would love to see you hit the Waikato bar at that speed  , Yeeehaa


Im pleased you happy with your new motor, I hope you get a great run with it Big smile
 I see that 75hp near new  merc went for $2.6k  ,I nearly cried   but as usual its at the other end of the countryErmm

I wish I was young again .... Id be heaps smarter than this time
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