Search: Posts Made By: Motorboy
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06-20-2018, 12:59 PM
Replies: 14
Views: 501
Posted By Motorboy

Hi, i has allready used the spruce stick in the...

Hi, i has allready used the spruce stick in the stabilizer and the fuselage with fin/rudder and stabilizer/elevator is ready. The last work is the main wing. :o
05-27-2018, 01:33 AM
Replies: 14
Views: 501
Posted By Motorboy

RBACONS,.. thanks a lot! :)

RBACONS,.. thanks a lot! :)
05-26-2018, 10:57 PM
Replies: 14
Views: 501
Posted By Motorboy

Which wood can i replace with basswood?

Hi folks!

I am building the plane "Slow Poke 40" from drawings. Then i looked on the plan of horizontal stabilizer where the wood strip is made of basswood. The problem is the basswood is not...
12-11-2017, 11:52 AM
Replies: 64
Views: 9,739
Posted By Motorboy

No, the timing and size of port is difference...

No, the timing and size of port is difference between OS LA 65 and PAW 60 TBR, also OS LA 65 has better timing and the larger ports to run at higher revolution.
12-10-2017, 01:20 PM
Replies: 19
Views: 1,434
Posted By Motorboy

The medical castor oil will produce more black...

The medical castor oil will produce more black exhaust than castor oil. But nothing to be worried when the engine is running without problems or nothing to be hurt by fuel since the engine is in fact...
12-10-2017, 01:11 PM
Replies: 14
Views: 1,592
Posted By Motorboy

It will works well when you are free up the...

It will works well when you are free up the engine from old dried castor oil. You can use heat gun to free up the engine.
12-10-2017, 01:08 PM
Replies: 11
Views: 2,059
Posted By Motorboy

Hi, long, long time i was here in RCU. I learned...

Hi, long, long time i was here in RCU. I learned out the WD-40 has Dimethyl Ether <10% hence it works well as ignitor in the dieselfuel. :)
See this Material Safety Data Sheet: 2247411
08-05-2015, 12:03 AM
Replies: 14
Views: 1,592
Posted By Motorboy

Soak the engine overnight in model diesel fuel,...

Soak the engine overnight in model diesel fuel, this will soften the hardened castor oil inside it. :)
03-17-2014, 09:44 AM
Replies: 12
Views: 3,224
Posted By Motorboy

Ron Chernich

Ron Chernich passed away at 1:30 on Saturday morning.

Ron will be greatly missed by so many of us: his knowledge of model engine making that he freely shared with us through his monthly...
Forum: Glow Engines
09-02-2011, 04:20 AM
Replies: 19
Views: 1,248
Posted By Motorboy

RE: 4C crank case drain

Not correct as a EGR function (Exhaust into the intake manifold to reduce combustion temperature hence nitrogen oxide (NOx) emissions reduction). The returned unburned fuel gas/oil fog who is entered...
Forum: Glow Engines
08-31-2011, 12:21 PM
Replies: 17
Views: 1,186
Posted By Motorboy

RE: What enigne is this?

See the pic of the Leo: http://www.ebay.com/itm/MEGATECH-61-LEO-R-C-AIRCRAFT-ENGINE-/250839177441
Forum: Glow Engines
08-31-2011, 06:32 AM
Replies: 17
Views: 1,186
Posted By Motorboy

RE: What enigne is this?

I has Leo .21 marine engine. How i know this is a Leo engine: The front house of crankcase has the form who is unlike other engines of other brands.. and there will be a plate with blue letters "Leo"...
Forum: Glow Engines
08-30-2011, 11:28 PM
Replies: 17
Views: 1,186
Posted By Motorboy

RE: What enigne is this?

I can see it is a Leo .61 engine.
Forum: Glow Engines
08-27-2011, 09:53 AM
Replies: 11
Views: 905
Posted By Motorboy

RE: O.S. 45F Ringed?

Not enough material in piston to make ring groove. Better to buy a liner/piston set for ringed FSR engine or a used engine ringed 45 FSR in good condition to example in EEEBBAAYYY.
Forum: Glow Engines
08-26-2011, 10:20 PM
Replies: 11
Views: 905
Posted By Motorboy

RE: O.S. 45F Ringed?

This is no ring in the engine, it is a oil groove into the piston.
Forum: Glow Engines
08-19-2011, 09:40 PM
Replies: 26
Views: 2,364
Posted By Motorboy

RE: Too much prop stopping ENYA 60X ?

Maybe unbalanced propeller or resonance by airboat who make the fuel foaming..
Forum: Glow Engines
08-19-2011, 09:38 PM
Replies: 19
Views: 1,218
Posted By Motorboy

RE: Too much Clearance?

This is normal. When the engine is running, there is no sloppery bearing in whole time due pressure by compression/combustion in two stroke engine.
08-17-2011, 03:01 PM
Replies: 13
Views: 1,604
Posted By Motorboy

RE: Clan .24cc update now running.

Be carefully to make the transfer port higher with a dremel + small diameter grinding stone and a wood stick or aluminium rod inside the cylinder to make a right height of the transfer port. When the...
08-17-2011, 02:46 PM
Replies: 13
Views: 1,604
Posted By Motorboy

RE: Clan .24cc update now running.

Some Clan engines had production fault, the transfer port can not open due the port was closed by the piston in whole time without "pop" sound when flicking the propeller.
08-14-2011, 10:06 PM
Replies: 16
Views: 1,376
Posted By Motorboy

RE: Why is it so?

The diesel fuel is more "fatty" than glow plug engine fuel due the kerosene is not "dry" as methanol. Some time we can replace kerosene with autodiesel in case the kerosene is not available there we...
Forum: Glow Engines
08-12-2011, 10:08 PM
Replies: 89
Views: 13,209
Posted By Motorboy

RE: Webra T4-60 : Man, I hate a dirty engine!

I has Webra T-4 .87, there is not drain nipple in this area. It has been always oil out of rubber sealed bearing caused by crankcase pressure and the timing belt is oiled. (My engine has crankcase as...
08-12-2011, 09:58 PM
Replies: 1
Views: 422
Posted By Motorboy

RE: Newbie Instructions please

Here is the instruction: http://www.eifflaender.com/instruct.htm ;)
Forum: Glow Engines
08-10-2011, 06:12 AM
Replies: 8
Views: 853
Posted By Motorboy

RE: Crashed enya 90 4C

Important: The propeller is not tilts or make vibration. 0,005 inch is small enough if the propeller is not tilts....
08-09-2011, 01:15 PM
Replies: 60
Views: 4,025
Posted By Motorboy

RE: the great ether debate

You are lucky to have access to the fuel ..

But if they disappeared or closed down for the production of diesel fuel for diesel engines model, how would you solve the problem of getting ether...
08-09-2011, 01:07 PM
Replies: 60
Views: 4,025
Posted By Motorboy

RE: the great ether debate

We has summer/winter diesel for improved starting properties in winter. The diesel from pump is mixed with kerosene to reduce problem with wax in diesel filter in winter period.
My father in law in...
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