General Discussion - Scale Model Gas Engines - Hit & Miss - Throttle Governed - Non-Compression

Pages: 1 ... 18 19 [20] 21 22 ... 25

Subject / Started by	Replies / Views	Last post
part for M12 part for M12 JinMachine · March 24, 2020, 09:56:04 am This is the newly completed fuel and water tanks, as well as the solid wood floor.http://www.microcosm-engine.com/m12-mini-engin... 1 Replies · 1018 Views Started by JinMachine	1 Replies 1018 Views	March 25, 2020, 08:06:25 am by Dr.Rev.DelmarMacReady
M90 Exhaust Valve Timimg Question M90 Exhaust Valve Timimg Question 70Rcode · March 12, 2020, 11:54:20 pm Hi all, Got around to checking my M90 Exhaust valve timing. It's Opening at 46 deg BBDC & Closing at 38 deg BTDC at the valve ... 11 Replies · 9911 Views Started by 70Rcode	11 Replies 9911 Views	March 21, 2020, 04:47:37 am by 70Rcode
Plug wrench Plug wrench Belugawhaleman · March 17, 2020, 02:14:54 pm Found this wrench on the Tower Hobbies website. Works well with the sparkPlug on my m90. It's made by O.S and is product # 71521... 2 Replies · 2006 Views Started by Belugawhaleman	2 Replies 2006 Views	March 17, 2020, 05:53:39 pm by jkbixby
Epitaph Epitaph yozhek · March 02, 2020, 03:39:39 am My M90 had been happily running on the bench in the same spot for 10 minutes, until i left the room to get coffee. The moment i... 23 Replies · 6362 Views Started by yozhek « 1 2 »	23 Replies 6362 Views	March 14, 2020, 03:26:44 pm by RedRyder
Auctioneer's Estimate a Little Low? Auctioneer's Estimate a Little Low? Nick · March 12, 2020, 09:30:16 am Check out the estimate compared to the hammer price... If only it had been the other way... 6 Replies · 3344 Views Started by Nick	6 Replies 3344 Views	March 12, 2020, 08:23:18 pm by Dr.Rev.DelmarMacReady
M90 Fuel Mixer Spraybar M90 Fuel Mixer Spraybar 70Rcode · March 01, 2020, 11:33:46 pm Hi all, ...anyone know how to rotate the Spraybar orientation within the venturi mixer unit and is the spraybar only removable ?... 2 Replies · 1397 Views Started by 70Rcode	2 Replies 1397 Views	March 02, 2020, 07:32:26 am by 70Rcode
Mini Generator Mini Generator JinMachine · February 26, 2020, 07:29:26 am https://www.youtube.com/watch?v=4SoRhWuXjMk 6 Replies · 1754 Views Started by JinMachine	6 Replies 1754 Views	March 02, 2020, 02:51:10 am by yozhek
M90 piston oiler hole Complications M90 piston oiler hole Complications 70Rcode · February 04, 2020, 01:18:47 pm Has anyone drilled thru the cylinder sleeve liner to add a oiler hole ? So far, this simple anticipated 0.065" thick liner has ... 13 Replies · 4035 Views Started by 70Rcode	13 Replies 4035 Views	February 29, 2020, 11:30:02 am by odu50
GPU, GPU - there an echo in here GPU, GPU - there an echo in here MasonvilleEngines · February 24, 2020, 04:01:01 pm Starting to smell a lot like GPU in here... https://youtu.be/L0nBe343wr0 3 Replies · 1297 Views Started by MasonvilleEngines	3 Replies 1297 Views	February 25, 2020, 08:46:01 am by Nick
M90 Cylinder Wall Finish ? M90 Cylinder Wall Finish ? 70Rcode · February 21, 2020, 11:10:52 am Hi all,... noticed my M90's factory smooth cylinder wall finish. Has anyone tried the major rubber o-ring mfg's reciprocating ap... 3 Replies · 1975 Views Started by 70Rcode	3 Replies 1975 Views	February 24, 2020, 04:51:10 pm by 70Rcode
M90 Loose Crank Shaft Bearings ? M90 Loose Crank Shaft Bearings ? 70Rcode · February 03, 2020, 11:40:53 am Hi all,..Anyone notice the very Loose main crank shaft bearings ?? Compared to usual Quiet running & feels just rite clearance ... 21 Replies · 7683 Views Started by 70Rcode « 1 2 »	21 Replies 7683 Views	February 24, 2020, 03:33:56 pm by odu50
M90 Weak Battery Reminder ! M90 Weak Battery Reminder ! 70Rcode · February 17, 2020, 02:21:53 am EVerything looks & sounds normal but your M90 gradually starts running problems or chasing the needle valve setting ?? ..Check /... 12 Replies · 6134 Views Started by 70Rcode	12 Replies 6134 Views	February 24, 2020, 03:13:25 pm by odu50
Hit & Miss M92 from Jin Hit & Miss M92 from Jin JinMachine · July 25, 2019, 12:24:04 pm This vertical engine part has been almost completed, and some parts are not very satisfactory, so it will take some time.In this... 43 Replies · 14384 Views Started by JinMachine « 1 2 3 »	43 Replies 14384 Views	February 22, 2020, 04:16:35 am by 70Rcode
Chinese hit miss spark plug questions Chinese hit miss spark plug questions Belugawhaleman · January 18, 2020, 05:10:47 pm Hi.Just removed my the plug from my horizontal hit miss engine. It was very sooty. I cleaned it up thebest I could and replaced ... 10 Replies · 3803 Views Started by Belugawhaleman	10 Replies 3803 Views	February 18, 2020, 02:48:27 pm by 70Rcode
M90 Head Gasket Material M90 Head Gasket Material 70Rcode · February 13, 2020, 01:25:04 pm Hi all, is the M90 head gasket re-usable for reassembly or what type gasket material & thickness is suggested ? ..Thx, tom. 4 Replies · 2462 Views Started by 70Rcode	4 Replies 2462 Views	February 15, 2020, 09:49:23 am by Fullraceflathead
Just 1 day left to submit your entries for the March EOTM contest Just 1 day left to submit your entries for the March EOTM contest RedRyder · February 11, 2020, 07:16:44 am There is Just 1 day left to submit your entries for the March EOTM contest At this point we have only 2 and we would all like to... 0 Replies · 1067 Views Started by RedRyder	0 Replies 1067 Views	February 11, 2020, 07:16:44 am by RedRyder
Five Herb Bedell Engines from October CoolSpring Show Five Herb Bedell Engines from October CoolSpring Show crazydoug · January 02, 2020, 08:55:01 pm I finally got around to getting some videos of the Herb Bedell engines I bought at the October Cool Springs show. Although they... 8 Replies · 2066 Views Started by crazydoug	8 Replies 2066 Views	February 10, 2020, 03:15:15 pm by MasonvilleEngines
M90 Piston rings M90 Piston rings yozhek · February 05, 2020, 05:41:57 pm Not sure if this will be of any help as the stock M90 O ring piston seal seems tough as old boots, but just for the heck of it i... 5 Replies · 1606 Views Started by yozhek	5 Replies 1606 Views	February 07, 2020, 03:42:32 am by yozhek
A tractor model with Chinese characteristics A tractor model with Chinese characteristics JinMachine · January 07, 2020, 06:43:26 am This is a Chinese tractor, I want to make one, it will be able to start. 14 Replies · 3482 Views Started by JinMachine	14 Replies 3482 Views	January 29, 2020, 11:08:08 pm by JinMachine
M 90 hit/miss misadventure update success M 90 hit/miss misadventure update success Belugawhaleman · January 21, 2020, 07:28:59 pm Had a little trouble with my little engine. First; the flywheel on the governor side came loose. The governorFly weights and spr... 13 Replies · 3537 Views Started by Belugawhaleman	13 Replies 3537 Views	January 28, 2020, 11:47:35 pm by Belugawhaleman

Pages: 1 ... 18 19 [20] 21 22 ... 25

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll

Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

News: