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Messages - Mucke

Pages: [1] 2
1
Listeroid Engines / Re: Engine cooling
« on: October 20, 2012, 02:20:26 PM »
hallo all,

I used the air the very flywheel generates ,
Just build a housing around it and lead the air up to the radiator.
Must fit around the shaft on engine sice and leave 20 cm open in the center of the wheel outside.
Plenty air !

Rolf

Ah, by the way :
Anybody has the torque value for the studs of a 12/1 handy?

Thanks

2
Listeroid Engines / Re: How much is a new Lisreroid?
« on: July 04, 2010, 02:26:29 PM »
It's time some manufacters (in the vehicle spares industry also) that sub-contract the work pay more for the products, so we get a better product at the end of it.

Are "Listeroids" named as such or do they still have the Lister name on them.  I don't want to buy the wrong thing!

Hallo Zagato,

I still got some new 'Roids for sale, some not even uncrated. 6/1 's and 12/1 's. Also spares.
They are in Spain.
Some of them have hollow dippers, some have mobile (centrifugal ) oil ring pumps and plain upper shells on the big end bearing, so they are better than the original indian ones. Contact me on energiesnaturals@gmx.de if interested.
Rolf

3
Listeroid Engines / Re: Workshop values for Listeroids
« on: June 08, 2010, 03:42:04 PM »
Hallo Bill and others,

I made a lot of foot spacers out of AL sheet 1.5 and 2 mm  and stacked them in between 2 paper gaskets + joint glue to get a non compressable squish which is at 0.7 mm right now after torquing. Engine runs smooth but the head gasket which looked good, now blew again. I put a new one in and am hoping for a better result.That liner protrusion thing is weird. Don´t know of any other make which has it. Difficult to get both cylinder and water channels tight.
Any solution to that ?

Thanks

Rolf

4
Listeroid Engines / Re: Workshop values for Listeroids
« on: May 08, 2010, 09:16:21 AM »
Hallo and thanks Bill and Tijan and others,

head is off and yes, the outlet valve is slightly marked upon the piston.
But the piston doesn't even quite reach the rim of the cylinder protrusion !
And there still is the thickness of the (quite compressed-) gasket.
Anyway, I'll strip all those foot gaskets and make some new spacers.
I marked TDC at this occasion and will now check spill time.
Anyway, the noise doesn't come from bad timing, it was not there before I torqued the head to specs and the engine ran ( for some moments...)

Rolf




Mucke

Well if you are going to increase the squish you will have the head off again, so then it would become apparent if the valves were hitting the piston.

On my 10/1 I used a very close squish to raise compression on purpose. It did cause piston to valve interference so I went to the 6/1 wider valve clearances to prevent the problem, it was just enough.

Do you have the first blown head gasket to compare to the replacement? Thickness wise?

Maybe you are mistaking the noises you are hearing, have you spill timed it, it may be firing way to early.

As Tijan said check your valve clearances if they are clearing it will run with the narrow squish. If one of the valves is hitting, it's push rod will be very stressed you should be able to FEEL it as you roll the motor over by hand.

One other thing the decompressor may be to high, it was on my engine with the modified squish so be careful until you are sure of your running clearances.

Billswan

5
Listeroid Engines / Re: Workshop values for Listeroids
« on: April 30, 2010, 01:39:49 PM »
The piston to head clearance on the Jkson 10-1 was .075 inch which may be to control compression ratio as muchl as valve / piston collision (.008 valve lash compared to the .017 on a 6-1)  No experience with a 12-1 but it could call for a bit more clearance even than a 10-1 to keep compression ratios the same (providing the pre combustion chamber is the same)

That sounds like quite large clearance for the con rod big end. I set for .003 inch but the factory clearance was set larger. .002 to .003 is good if it is even all around

I dont think you would want higher torque on the head nuts for the larger displacement as they all (Listeroids) have the same diameter stud.

I saw more than one occasion in the manual where the decimal point in a specification was off by one place. Quite a difference!





Thanks Tijean,

today, India confirmed me the head clearance and it is the same as you say.
So is the torque (~ 165 ftpd) .
What happened: The brand new 12/1 blew the head gasket after 2 min. of running.
I hadn´t checked the head stud torque!
New gasket and torqued shows a 0.025 squish ! And the engine hammeres.
Than I counted the gaskets under the cylinder foot and as far as I can see there are already 5 of them.
Holy christ !
Would one really add so many more gaskets or would it be better to make a sheet metal spacer ?

Rolf

6
Listeroid Engines / Workshop values for Listeroids
« on: April 29, 2010, 08:15:16 PM »
Hallo friends,

back after some time, I wonder if there is any compilation for exact and trust worthy values for all kind of clearances and torque values for  Listeroids of any kind.
My 12/1 ´s for instance:
I asked the Lovson people and they gave me 1.9-2 mm head clearance  which I think is a lot.
They claim .10 - .13 mm big end clearance -
they give no info on head torque - which on a 12/1 with it´s larger bore should be higher than the 6/1 c´s !
Neither for big end torque.

Who knows for shure and where can I read it ?


thanks a lot
Rolf

btw I have built some electric starters on both 6/1 and 12/1 engines.
Ford Transit Van starter motor with fits the standard indian krank gear plates and turns even  a 12/1 cold start without the decompression device as long as you have a good 120 Ah battery.
The 6/1 is easy on a Nissan Vanette starter motor and also with a flexplate from a GM 4.2 l V6 engine.
The flexplate adapts fine to the crankshaft by help of a 1 mm sheet sleave .
I drilled thru the original fastening holes of the plate into the flywheels and tapped with 12 mm thread.

I also made a mask for a standard 54 mm steel pot saw for a slow power tool to mill a hole into the head to fit a standard thermostat and a standard Ford Fiesta thermostat housing .
The holes of the housing´s flange have just the right distance for the water outlet studs. 

7
Listeroid Engines / Re: Rod bearing oiling?
« on: February 01, 2009, 10:04:19 PM »
montana

If you are worried about the hole mix up some epoxy and fill the hole before you paint over it.

On the oil ring, I can guarantee the only purpose of the ring is to oil the crank pin.

Thanks for looking up the bump clearance. ;D

Billswan

One of my Lovson (Satyajeet) 12/1' s has the same ring. I bought 10  engines ( 6/1, 12/1  and one 24/2) This is the only one with that oil ring. Perhaps it is what they call mop mobile oil pump? Shure enough the discharge pipe of the outside plunger pump has two holes, one for the TRb and opposite one for the ring oiler.
 I have an original ' 26 Ruston Hornby 6 hp AP sidecam engine with open crank. It is oiled through the same system, a loose oil ring around the crankshaft pulls oil up from the sump and leeds it into the slinger ring. This one is about 25 cm diam! (guess)
For them the same principle should apply as with the hollow dippers :
Plain upper shells and no holes ! No pressure loss at the most important spot.
My 12/1 has them now and works fine.
cheers
Rolf

8
Engines / Re: Over Sized Big End Rod Bearing
« on: January 20, 2009, 09:41:54 AM »
OMG! U got to be kidding me. They used paper for shims?  The metal between the connecting rod I can understand but paper.  Looks like a long winter.

Nothing wrong with paper as long as it is on a large surface area and thus not highly pressed. Will work fine !
make shure you put it in without any plies for water tightness.
Some elastic joint cement will help.
Rolf

9
Listeroid Engines / Re: Tips for installing a glow plug
« on: January 18, 2009, 12:02:23 AM »
I'm looking at Stan's post, #31 with the cross section of the head and COV. It looks to me like the injector sprays past the COV plug, and a long glow plug (like mkdutchman posted) would be in the injected fuel stream? Rolf says he uses a 110mm long glow plug that does not protrude past the COV plug.
I wonder; could a reccessed glow plug work best if it is has about 2mm radial clearance in the plug around the glowing tip? Would it pack up with carbon?
Or does it even matter?

It´ s absolutely o.k. if the tip does not protrude. Mine have never carboned up either and I run the heavy stuff.
It´s a bit above freezing here now and I start on my best choice of WVO and switch to the heavy after warmup.
Rolf

10
Waste Vegetable Oil / Re: Washing
« on: January 03, 2009, 06:19:20 PM »
Whats the worst that could happen if I blended this stuff with diesel(unwashed) but started and stopped on diesel?

... that you need a new engine.
It is one thing to hope that your oil is not contaminated but to use oil that is known to contain sugar seems real silly to me. Let's see ... you probably will have some moisture of some kind in the oil and it is very likely that some of the sugar will dissolve in the oil. It will then pass through all your filtering and likely show up in the end product. If it crystallizes in the injector pump due somehow to the high pressures, you will score the pump and will need to replace it which isn't cheap. Let's say by some stroke of luck it gets to the cylinder. As it goes into the cylinder whatever water was there evaporates and the sugar crystallizes in the process. Chances are it will eventually make it's way onto the cylinder walls and into the rings and your engine will seize up in no time flat.
All of this is a guess on my part but since it's a known fact that gasoline engines get killed real quick with sugar I think I am safe with my guess. It might take a lot longer but it will happen eventually. It's really not worth the try unless you have an old beater and you need a good excuse to tell your wife that you need a new vehicle (honey, the engine seized up and it will cost too much to fix - looks like we will need to buy a new car/truck)

May I point out that blending in winter is not really a good idea unless you live someplace warm ?  Now if you heat your blended fuel before it gets  the pump or filter and then heated the injector lines, outside temperature would be irrelevant as long as you waited with the switch to the blend until everything is warm.
No matter how you slice things, you need to filter better than the bed sheets you talked about. I happen to use bed sheets as well but only as a pre-filter type of deal.

BTW, blending to 15% or so is ok in the summer but if you want to go higher than that you really need to heat your fuel.
I would suggest that a bit more research is in order.

Jens

Hallo Jens,
I just read your old posting and it would scare hell out of me if I hadn't burned WVO for years in roids and in our Passat and Opel TD (softturbos idi)

The oil comes straight from all kind of bars, restaurants and hotel kitchens around here and inn summer, I mostly only let it decant for a month or two an use it straight away in the roids and filter it thru a 2 my felt for the  cars.Then I boil (150 °C ) the rest and filter it after some cooling.
Yes, winter is a problem since I do not separate the fats well enough but sugar has never been one.
What happens to sugar in a burning oil spray in the prechamber and in a hot engine ?

I had once a seized pump on a 6/1 after months of uncautious leaving old unfiltered frying oil in it over the summer and part of the winter,  but some WD 40 and light taps with a tool resolved that.
Can I only have been lucky over all these years ?

Rolf
Yes I

11
Listeroid Engines / Re: crank case width
« on: January 02, 2009, 06:42:52 PM »
Right you are, Dave

I bought 10 engines from an indian dealer after agreeing on a higher price for really clean and quality tested engines....
One came without one gib key, another jumps around the shop because it is so badly imbalanced, one shows bad big end gap after only a few h light work, we still found sand in some of them and so on.
Now they promised to have improved. I'll see and tell their name after it.
I seriously doubt if Listeroids have any future other than decoration.

Rolf








too bad there aren't more of the original listers available on this side of the pond, i can't imagine someone in england
even thinking of a listeroid, not when there are countless examples of useable and rebuildable originals available.

bob g

My biggest problem with the oid's was the price I paid / what I got ratio. If they increased the price $100.00 all quality and dirt issues would(should) not exist. Idler gears in correct location...no crooked cylinders....good balance...correct valve train geometry.....nice paint job and so on. There would still be a few bucks left over for there 401K.... and then to top it off it is produced (assembled?) by several companys(familys?) some seem to try harder some just don't give a shit... It appears some importers are just throwing there hands up and are done trying to import them because they can't get what they order. I can just imagine ordering a container full of oids with the promise of a quality engine only to find part of the freight bill was sand! With what I know now and if I wanted a 6/1 I would be communicating to the other side. It is more fun fixing the "Oh look its worn out I can fix that", than the "WTF were they thinking this is a new part"! After all of that I decided I speaketh out of both sides of my mouth! I will not buy  Harbor Freight tools..... they are just plain junk IMO then I go and buy a Harbor Freight "oid"....go figure! They are still fun!!!!!!!!!
Dave

12
Listeroid Engines / Re: Tips for installing a glow plug
« on: January 02, 2009, 06:10:49 PM »
FWIW, here's how my glowplug COV assembly looks



Works very well, temperature was less than 15F this morning, and she started on the first compression stroke.........

One thing, if you get plugs make sure you get the double coil ones, they're supposed to be made to be on continuously, and won't burn out if you accidentally leave it connected to your power source all night (don't ask me how I know  ::))

I got a couple of extra ones made right away too



Good photo ! But i think the tip of the plug protrudes too much into the prechamber. If it gets constantly hit by the inyector's spray it can fall apart and bits get into the combustion chamber. CIP's don t like that at all.
I chose the shorter ones (110 mm) 10 mm thread and leave the tip slightly back in the plug.

Rolf

13
Engines / Re: Big end clearance
« on: January 01, 2009, 12:21:38 PM »

 There is nothing like finishing the year with a success!
 Even if it is a small one:
 The old 'oid is up and running again!
Late at night on new years eve I finally managed to find the lost timing  and now:
 Thump, thump, thump
 thanks to John's shells and Dave's dippers the 12/1 sounds like new again.
 
 If '09 begins like '08 ends all will be fine.

Happy new year to all,

Rolf

14
Engines / photo gallery
« on: December 28, 2008, 10:29:46 PM »
Wow!!
I managed to eat through the jungle of footsteps.
See pics of squish (with my dirty hands..) on:
http://listerenginegallery.com/main.php?g2_itemId=402

Rolf

15
Engines / Re: Big end clearance
« on: December 28, 2008, 10:00:08 PM »
Stan,
the point is that I already left the 3 original shims away and still found clearance with the new shells.
I guess it is o.k.now but I just wanted to know.
After the last post I tried the lead in my mouth , squishing  it between the teeth and found it very hard!
That explains the impression into the babbit!
The 1.9 mm would be o.k. if it was soft enough. One learnes every day !
Rolf

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