Bunch of complete nooby questions...

Jungleboat

Petty Officer 3rd Class
Joined
Feb 7, 2010
Messages
78
Hi, first post *waves*

My situation is somewhat unusual...

Never had a boat before in my life, love fishing, moved to the tropical paradise of Borneo, then discovered it's pretty much impossible to fish here without a boat.

So got a boat..

It's a bit of wreck, in that it looks awful, in desperate need of a re-paint.

Unfortunately it's extremely difficult to find the kind of boat that I wanted here, so settled on this thing. Most local boats are basically over-grown canoes or luxury stuff beyond my reach.

It's 20ft long, 7ft wide, fiberglass, with a small cabin (too small) and a pretty deep V hull.

Has chines or whatever they're called running along the V.

Motor is a Johnson 90HP V4 2-stroke, of unknown year or model.


The guy I'm getting it from doesn't speak good English, my wife who speaks Malay has zero knowledge of boats and communication is very poor. Talking to him on the phone is a waste of time and he lives a long distance away, so difficult to ask follow-up questions.

So, here's my nooby questions...


1. The throttle control, also a gear lever for reverse I think, seems extremely stiff. Seller seems to claim that when the engine is running it is smooth and easy. Is that correct or is it just somewhat seized or rusted up inside or something?

2. Also, next to the throttle is some long lever or flap thing. I'm told that when throttle open I can do something with it. Quite what I've no idea? Is it some kind of lock to hold the throttle at a fixed position? As far as I could tell it could only be operated at full throttle. Surely one doesn't wish to lock it at full throttle? That just seems.... bizarre?

3. Inside the cabin, at the front, there is a large bulkhead type thing with 3 big round holes in it, at the top. The holes are approximately 5 inches in diameter. This is blocking a lot of potential storage space and makes the cabin too small to sleep in. I'm presuming this is some vital structural component - but could I get away with cutting a medium size hatch in the thing for stowing stuff? There's a hatch on the roof of the cabin that gives access but too small to climb in.

I ask as I've never seen such a thing before, all boats and plans I've looked at seem to be able to make use of 2 berths in a V, this thing is making the cabin very short.

I'm not talking about removing it altogether, just joining 2 of the holes and extending down near the cabin floor and fitting a hatch. I could reinforce around it again to add structural strength?

Make the hole/hatch circular?


4. As well as being very short, the cabin roof is very low. It really is just a little pit in there. I'm seriously considering cutting the roof off, extending the sides and sticking it back on again. Am I completely crazy or is that a practical idea? It would still be sitting room only, not standing room, but I'd like to add something like 8 inches or so.

5. Still on the subject of hacking up the cabin... the side profile to the rear (stern?) is sharply angled, kinnda sweeps up towards the roof. I'd like to make that a lot more upright, as part of the cabin extension, maybe extend it back a bit too, before adding a lockable door.

If I use plywood and fiberglass it, is this going to add too much weight and wind resistance?

All I want is it to be more like the cabins I've seen on similar boats. For example I'd like to place a little pump toilet in there (for family) but at the current size you wouldn't be able to sit on the thing...

6. I have no idea how much this thing weighs. I'm pretty sure it's beyond the ability of my little dinky 1300cc 90hp locally-built 4x4.

There's nothing around here in the way of a weighbridge or anything so fancy. I'll probably need a new vehicle but some vague guesses at weight would be appreciated! I don't want to get some huge great truck if I only need something a little bigger than my current one.

I'd LOVE to have a nice alloy trailer with electric brakes - but I don't think I'll be able to buy such a thing here and postage would be ludicrous...

An easier alternative would be leaving it moored in the water around a friend's house. Presuming I take it out once in awhile for a good scrubbing and waxing, is there some specific limit to how long a fiberglass boat can be left floating?

7. Engine - When we saw the thing, the engine could not be started due to the starter motor being sent off for reconditioning. The owner tried starting it manually with a pull string - but gave up after half an hour. I suspect he flooded it, as he kept playing with some little red thing, which I presume is some kind of choke?

When he first tried it did catch a bit, then nothing. He removed the plugs and changed them for some other equally old ones - again it spluttered for a moment and then nothing, despite repeated attempts.

My impression was he had very little experience at starting manually and if he quit flooding the thing it might be OK. He assures me it does normally run fine.

The spark plugs that came out were black, with deposits. If a 4 stroke I'd be thinking engine wear but being a 2 stroke could this just be too much oil in the mix?



I'm sure I have a lot of other questions but this is already a very long post :)

Sorry about that - but here's the problem: I need to make a decision, in the next few days. He'll be towing it miles through the jungle, on the arrangement if the engine works and sounds reasonable we'll buy it.

Or am I missing something awful?

The paintwork is extremely tatty but as best I can tell the fiberglass seems solid enough but bear in mind I haven't heard it running yet - or seen it float...

The obvious answer is 'buy a better boat' but isn't it always? It's so hard to find an affordable cabin boat around here I was literally thinking of building one myself. I'm a pretty busy guy and don't have a workshop, so I don't think I could handle more than some 'adjustments'.

Oh, I can do pictures? I'll add a pic...

Yes, it desperately needs a new trailer - that's one of the reasons I insisted he deliver it, as there' no way I'm driving with that thing! I can get a steel trailer made, possibly an alloy one but not so sure about brakes.


Thanks for any help!
 

Attachments

  • front-small.jpg
    front-small.jpg
    97.1 KB · Views: 0
  • bulkhead-small.jpg
    bulkhead-small.jpg
    90.2 KB · Views: 0
  • rear-small.jpg
    rear-small.jpg
    83.9 KB · Views: 0

erikpn

Petty Officer 1st Class
Joined
Aug 23, 2009
Messages
325
Re: Bunch of complete nooby questions...

Is that a floor patch I see there in the 2nd pic? If so, the wood inside is rotted. Look up what it takes to replace a deck and probably transom and stringers in a glass boat. If it has it, then you will be putting hundreds of manhours and thousands of dollars into it to fix it.
 

Jungleboat

Petty Officer 3rd Class
Joined
Feb 7, 2010
Messages
78
Re: Bunch of complete nooby questions...

Thanks - I'll check!

As far as I know it's just a lump of plywood he's cut out to fit, to keep the floor dry. I didnt look underneath :eek:

There's another smaller one outside the cabin, which I did lift up. He's put a few slats on it, so rainwater or splashes can pass underneath without him getting his feet wet.

Hard to say for sure but my impression is the boat is an imported 100% fiberglass, no wood (which could explain the over-sized bulkhead thingy?)



JB
 

smokeonthewater

Fleet Admiral
Joined
Dec 3, 2009
Messages
9,838
Re: Bunch of complete nooby questions...

well from the pics that bulkhead looks like someone added it....probably to support a sagging deck in an old rotted boat.... I would think it could possibly be removed completely but you might need to build a support for the deck like a glassed in 2x4 across the top.... in an area with other choices it would be a no brainer to pass that one up..... in your unique situation it may well be worth your while to rebuild that one..... it is very likely that there is ALOT that needs attn....
 

Jungleboat

Petty Officer 3rd Class
Joined
Feb 7, 2010
Messages
78
Re: Bunch of complete nooby questions...

Thanks for the quick responses guys :)

Yeah, I am pretty much taking it on as a project, rather than a going boat.

So reinforce the top and I can cut a hatch? Cool.

Can I summarize the questions again?

Is it normal for the throttle to be very stiff without the engine running?

What's the flappy lever thing next to it for?

Is it practical to raise and extend the cabin? I don't need a large cockpit but do need a bigger cabin.

Is it normal to be hard to start a 90HP V4 manually? Black plugs with deposits - just too much oil or shot engine?

Any guesses as to what this thing weighs?

Also, can anyone recognize the engine? Any ideas about age? I'd like to get a manual for it but couldn't see any number tags of any sort.



JB
 

JoLin

Vice Admiral
Joined
Aug 18, 2007
Messages
5,146
Re: Bunch of complete nooby questions...

Thanks for the quick responses guys :)

Yeah, I am pretty much taking it on as a project, rather than a going boat.

So reinforce the top and I can cut a hatch? Cool.

Can I summarize the questions again?

Is it normal for the throttle to be very stiff without the engine running?

What's the flappy lever thing next to it for?

Is it practical to raise and extend the cabin? I don't need a large cockpit but do need a bigger cabin.

Is it normal to be hard to start a 90HP V4 manually? Black plugs with deposits - just too much oil or shot engine?

Any guesses as to what this thing weighs?

Also, can anyone recognize the engine? Any ideas about age? I'd like to get a manual for it but couldn't see any number tags of any sort.



JB

Okay... it isn't normal for the shift lever to be very stiff. You're probably due for a new cable.

Would help to see a pic, but the "flappy lever thing" might be the fast idle lever. It advances timing and increases throttle during start and warm-up. On the OMC controllers I've seen, it lifts up. lift it up before starting, let the motor warm up, then push it down.

Starting a 90 manually is a pretty good feat. I wouldn't want to try it.

Engine condition almost impossible to determine without a compression test and seeing it run. Black pluge with deposits... could be improper oil mix, carb problem, engine problem. Too hard to tell from a distance, at least for me.
 

Jungleboat

Petty Officer 3rd Class
Joined
Feb 7, 2010
Messages
78
Re: Bunch of complete nooby questions...

Thanks!

You may feel that you can't help much but being able to talk, in English, with someone who knows boats is a welcome relief!

I'll attach a pic of the flappy lever thing...

Thing is, I looked at a different boat recently, a canoe type, and that was also very stiff on the throttle - and that wasn't running either :)

His explanation "Like car gearbox lah, no run, no easy, run, easy lah" seemed to make sense - but yeah, looks like I'll have to budget for a cable.

The steering is very smooth and easy, in fact I was surprised how easily it could swing that motor around.

Oh, before I forget - what exactly is "power tilt and trim"? On a plane I know what "trim" refers to and I image it's similar but what's with the "tilt"? Is that simply to raise the prop out of the water or something to do with the angle of the boat so it leans into turns...?

I mentioned I was a nooby, right?

I don't think this thing has it, am just curious as to what I'm missing?

Should add that I will be using it on the river, not sea, though an estuary river. Most I'll do in the way of sea-faring is whizzing up the coast from one river to the next, a distance of about 2 miles.

The rivers themselves can be a good half mile across, plus 20ft salt water crocodiles, so will be getting full safety gear, including ship to shore radio.

I know this is a dumb question but does than engine have an alternator? It's electric start, so I presume it charges its own battery, right? I ask partly so I know if I need to charge the battery before each trip and also I'm seriously thinking of sticking a little car air-con unit in there.

No, there's nothing in the way of 'marine' air con units here, apart from huge things bigger than the boat. The wiring will be where I can keep an eye on it and sealed with epoxy, plus it will be a unit from a dinky little 850cc "Kancil". I will carry a spare battery but it would be nice if the engine's alternator could handle it?

Alternatively does anyone know of a very small, low-draw lightweight marine unit that could be shipped at reasonable cost?


OK, I'll shut up again for a bit :)



Thanks again,


JB
 

Attachments

  • flap.jpg
    flap.jpg
    42 KB · Views: 0

ezmobee

Supreme Mariner
Joined
Mar 26, 2007
Messages
23,767
Re: Bunch of complete nooby questions...

my impression is the boat is an imported 100% fiberglass, no wood (which could explain the over-sized bulkhead thingy?)

The bad news is that the chances are not good that the above statement is true. The overwhelming majority of boats of that vintage were constructed with wooden stringers wrapped with fiberglass (and usually not that well) with a plywood deck. A LOT of the older boats that we see on this site which, to be honest, look a darn sight better than yours are completely rotted. However, as was mentioned, they are repairable. Check out the restoration section as there are some amazing projects going on right now that will show you just what you need to do. The fiberglassing supplies are pricey but the project is still more time than money. The good news is that your Johnson 90, if it has good compression, is a great motor. At least here in the state parts are plentiful.
 

itsaboattime

Senior Chief Petty Officer
Joined
Jul 4, 2007
Messages
791
Re: Bunch of complete nooby questions...

First...........Welcome to Iboats!!
Everybody here was a newby once. There is a VAST wealth of knowledge here.

Two pieces of advice.
1. Get a manufacturers manual for your motor.
There should be a small plate on the right hand side of the mounting bracket of the motor that has the model and serial number of your outboard. We will need that info to help you with it.

2. Read the manual once you get it.
We will help you all we can here, but we can only do so much. There is no replacement for the info in a manual for your outboard.

The lever "thingy" that you are referring to is a starting warm up lever. It, when raised, advances the timing on the outboard to allow it to warm up after start-up. You should not be able to put the outboard into gear with that lever raised. This lever will allow the motor to rev quite high.

In your last pic of the controls, look below the key. There is a knob there that controls the friction of your shifting lever. Try turning it counterclockwise and see if it makes the throttle lever easier to move. I may be wrong, but this may be why it is so hard to shift.
Your outboard probably does have an alternator. There are others here that would know better than I. You do want to limit how much draw you put on the electrical charging system though.

Pull-starting a 90 horse is quite a feat. Not something I wanna try. As stated before, a compression check is the place to start. It will help to determine if the black, carboned up plugs are from a mechanical failure or bad gas/oil mix. I recommend fresh gas with a proper mix to start troubleshooting your outboard.

Again welcome to iboats!!!
 

itsaboattime

Senior Chief Petty Officer
Joined
Jul 4, 2007
Messages
791
Re: Bunch of complete nooby questions...

I forgot to mention that I would start with a fresh set of spark plugs as well. Then do a spark test. The easiest test is to put them in the plug wires and ground them to the block then turn the motor over and see if they spark. They should. A better more accurate test is with a spark tester, but the simple one just lets you see if the ignition system is working.

When the previous owner pulled the plugs out, were they wet?
 

Jungleboat

Petty Officer 3rd Class
Joined
Feb 7, 2010
Messages
78
Re: Bunch of complete nooby questions...

Itsaboatime, yes the plugs were damp, which suggested to me he was flooding it with that little red knobby thing.

I'm not sure if it's any guide at all, but pull-starting was hard. There's deffo some compression there - but not necessarily in all 4 cylinders!

All 4 were showing the same black gunky look, so at least they're consistent...

According to the owner she does 35 knots. Google tells me that about 40mph, which is plenty fast enough for me (!). There's some fast currents here but nothing like that speed. As long as she'll pull against the currents I'm happy power-wise, I just want to be sure it won't die and leave me swept out to sea :redface:

There's another little transom thing stuck on the back, for a trolling motor. I think I'll sniff around and see if I can find some little dinky thing for that, as an emergency limp-home device, rather than trolling. :)

Regarding the deck, the're a live bait holder, in 3 sections, going across the width. Behind that the floor is just fiberglass. I noticed it was a touch springy, certainly no suggestion of any wood under it. I'm not sure if that's a good sign, that it's a pure fiberglass boat, or a bad sign, as in the wood is effectively not there but supposed to be?

I was bouncing up and down on it to see if I could hear any dodgy noises or spot any cracks. Seemed pretty tough, springy but tough.

From the pics the boat looks like it's been abandoned for the last 20 years but the guy had 3 boats (the others smaller) and he's selling them all off to pay towards a new house. He claims he uses the boat at least once a month, so if true it must be vaguely solid. Hopefully...

He goes out to sea in it, which I won't be.

I do appreciate the hearty welcome by the way :)

Talking of spark plugs, he showed me one that at first I thought was broken, as the end was flat? No sticky-out electrode? From what I could gather they're expensive and hard to get hold of. Any ideas what that type of plug is? I've never seen such a thing.

Yes, I will be getting new plugs, plus carrying some spare.

Regarding possible rotten wood, how does one check? Just cut holes in it and dig around with a screwdriver and torch?

The boat is definetely imported, they don't make them like that locally. Apparently it's an ex-government boat, me being the 3rd owner (if true).



JB
 

itsaboattime

Senior Chief Petty Officer
Joined
Jul 4, 2007
Messages
791
Re: Bunch of complete nooby questions...

If I remember the weather correctly in that part of the world, haven't been there since the late '80s, there is quite a long rainy season. If this boat has been sitting outside, for about 20 years, it has seen alot of rain.

I will pretty much promise that you will have some rot issues.

You stated that there was a "grating" in the deck to keep the last owners feet dry? All that rain water had to drain into the bilge.

You may want to see if you can remove that grate and, if its big enough, take a look down there with a light and see what it looks like.
 

Jungleboat

Petty Officer 3rd Class
Joined
Feb 7, 2010
Messages
78
Re: Bunch of complete nooby questions...

No, not a grating, just a sheet of plywood with some slats nailed to the underside, to raise the floor an inch or two.

Yes, we're just coming out of the rainy season now. The interior of the boat however is bone dry. I lifted the wood thing up and it was dry fiberglass below.

I recall his exact words. I asked "apa ini?" (what's this?):

"Ah, feet dry, you know, rain?"

I didn't spot anything nasty underneath and it seemed a reasonable explanation. A major reason I want to extend the cabin is because it typically does rain quite often, so if caught in a shower we could go indoors. The current cabin would be a tight squeeze for two people.

Am I correct in thinking that the cabin roof is not part of the structural stuff?

ie could I cut it off, add some glassed plywood and stick it on again?

I'd also like to extend the cabin back by about two feet or so, creating a little pilot house. Or something...

This is the boat I was seriously considering building:

http://bateau.com/proddetail.php?prod=HM19

So I'm wondering if it's possible to modify the top side something like that?

With something like this:

http://bateau.com/boats/HM19/slides/HM19_uncleralph_interior.html


Or am I being too ambitious?

I've never done any fiberglassing before... :redface:



JB
 

JoLin

Vice Admiral
Joined
Aug 18, 2007
Messages
5,146
Re: Bunch of complete nooby questions...

Regarding the deck, the're a live bait holder, in 3 sections, going across the width. Behind that the floor is just fiberglass. I noticed it was a touch springy, certainly no suggestion of any wood under it. I'm not sure if that's a good sign, that it's a pure fiberglass boat, or a bad sign, as in the wood is effectively not there but supposed to be?

I was bouncing up and down on it to see if I could hear any dodgy noises or spot any cracks. Seemed pretty tough, springy but tough.

JB

Unfortunately, a springy floor is a bad sign, and probably the tip of the iceberg. It's springy because the core material sandwiched between the top and bottom layers of fibergalss, is rotted. If the floor's rotted, chances are that other things are, too.

Read up in the restoration section concerning what it takes to replace floors, stringers and transoms- make sure you feel up to tackling that job before you buy.

Good luck to you whatever you decide!
 

itsaboattime

Senior Chief Petty Officer
Joined
Jul 4, 2007
Messages
791
Re: Bunch of complete nooby questions...

No, not a grating, just a sheet of plywood with some slats nailed to the underside, to raise the floor an inch or two.

Yes, we're just coming out of the rainy season now. The interior of the boat however is bone dry. I lifted the wood thing up and it was dry fiberglass below.

I recall his exact words. I asked "apa ini?" (what's this?):

"Ah, feet dry, you know, rain?"

I didn't spot anything nasty underneath and it seemed a reasonable explanation. A major reason I want to extend the cabin is because it typically does rain quite often, so if caught in a shower we could go indoors. The current cabin would be a tight squeeze for two people.

Am I correct in thinking that the cabin roof is not part of the structural stuff?

ie could I cut it off, add some glassed plywood and stick it on again?

I'd also like to extend the cabin back by about two feet or so, creating a little pilot house. Or something...

This is the boat I was seriously considering building:

http://bateau.com/proddetail.php?prod=HM19

So I'm wondering if it's possible to modify the top side something like that?

With something like this:

http://bateau.com/boats/HM19/slides/HM19_uncleralph_interior.html


Or am I being too ambitious?

I've never done any fiberglassing before... :redface:



JB

The biggest issue, to me, is weather this kind of modification would affect the center of gravity of this hull. Boats are built the way they are for the best performance. Adding structure to a hull can upset the balance of the design.
 
Joined
Aug 17, 2009
Messages
941
Re: Bunch of complete nooby questions...

"yes the plugs were damp, which suggested to me he was flooding it with that little red knobby thing.

I'm not sure if it's any guide at all, but pull-starting was hard. There's deffo some compression there - but not necessarily in all 4 cylinders!"


Jungle,

It looks like the motor is an early eighties Johnson... a great motor if well taken care of. Ask if the motor has a VRO pump. The VRO pump mixes oil with the fuel automatically so you don't have to premix the fuel and oil in the fuel tank. Johnson started using VROs (or some form of them) in 1984, so that will give you some indication of age. The "little red knobby thing" is the switch on the fuel primer. There are two positions for the switch - one for starting it with the starter and one for manual start. Make sure it is in the correct position when using the key to start. I would highly recommend performing a compression test on the motor before buying. All four cyclinder should be over 120 psi and they should all be within 10 psi of each other. That will help indicate normal/uniform wear. If anyone of the cylinders is low on compression walk away because you will be looking at a mojor rebuild on the powerhead.

That board under the front deck looks like plywood. It doesn't appear to have any structural value. I can't figure why it has those three holes in it though.

Another thing I notice was the homemade motor mount on the back. That looks a little scary. You definitely want to re-think that set-up. That V-4 goes about 330 lbs.

Good luck.
 
Joined
Aug 17, 2009
Messages
941
Re: Bunch of complete nooby questions...

Scratch my last comment about the mount. I didn't look carefully at the picture. I see it is only a kicker motor mount. Sorry.
 

smokeonthewater

Fleet Admiral
Joined
Dec 3, 2009
Messages
9,838
Re: Bunch of complete nooby questions...

why not enclose the cockpit with canvas like below..... surely there is some cheap labor avail in that area

Pq2gd0l0.jpg
bim_3pan_sm.jpg
 
Top