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Search: Posts Made By: BobH
Showing results 1 to 25 of 29
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Forum: RC Warbirds and Warplanes
09-16-2021, 06:41 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Moki enginee

There are a LOT of people who buy the radial engines who DONT have the pre-requist skills to fiddle and futz to get them to run properly. Is this the fault of the buyer? Probably for some of them...
Forum: RC Warbirds and Warplanes
09-15-2021, 05:23 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Radial engines

Obviously you are not an engineer. Engineers, at least decent ones, are paid to produce a product that delivers what its intended design promises. What you seem to be saying is "hey thank you for...
Forum: RC Warbirds and Warplanes
09-12-2021, 10:37 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Pity that the designers of the 4K engine didn't...

Pity that the designers of the 4K engine didn't know how to design a decent fuel delivery system. It's not rocket science folks. People have been doing it for ever.
The sad thing is that these...
Forum: RC Warbirds and Warplanes
03-01-2019, 07:52 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Ive used several truturn spinners with out issue....

Ive used several truturn spinners with out issue. I would not hesitate to recommend them to any one.
Forum: RC Warbirds and Warplanes
02-27-2019, 11:32 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

If you want to know what truturn can provide why...

If you want to know what truturn can provide why don't you contact them direct??? Makes more sense to me to ask direct.
Forum: RC Warbirds and Warplanes
09-18-2018, 08:51 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Sounds like you may have an air leak? If the...

Sounds like you may have an air leak? If the engine runs with the choke engaged its getting O2 from some place. If you advance the throttle you lose RPM because you don't have enough air for it to...
Forum: RC Warbirds and Warplanes
09-12-2018, 12:56 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

The vacuum is actually in the crank case. The...

The vacuum is actually in the crank case. The pulse (change in pressure) is transfered to the carb and that is what moves the inlet needle.. Both diaphragms move in concert. One moving in the...
Forum: RC Warbirds and Warplanes
09-10-2018, 08:47 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Well I hope it all works out ok for you. I have...

Well I hope it all works out ok for you. I have the same pump but its going on an Evo 160 Radial.. I hope it works ok!.
Forum: RC Warbirds and Warplanes
09-10-2018, 06:14 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

There are two diaphragms in the walboro carb. One...

There are two diaphragms in the walboro carb. One on the top and one on the bottom. The one acts like a pump and pushes fuel to the other side of the carb where the inlet needle valve lets the fuel...
Forum: RC Warbirds and Warplanes
09-10-2018, 11:08 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

What causes the diaphragm to move is the change...

What causes the diaphragm to move is the change in air pressure in the crank case. That's on walboro carbs. To my way of thinking the pump is there to supply fuel to the carb, The carb should do...
Forum: RC Warbirds and Warplanes
08-01-2018, 11:32 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Contact Vogelsang Aeroscale. They service Mokis.

Contact Vogelsang Aeroscale. They service Mokis.
Forum: RC Warbirds and Warplanes
01-15-2018, 11:45 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

A lot depends on the plane's weight. If it's...

A lot depends on the plane's weight. If it's light enough the 180 could work. The 215 would be better with more margin of error and the 250 should leave no doubt about performance.
Forum: RC Warbirds and Warplanes
11-23-2017, 10:09 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Larry, I don't know of a template but you can...

Larry,
I don't know of a template but you can make your own. Take the frontal drawing of the 215 and resize it to match the real engine size. Then place that drawing on some ply and cut out the...
Forum: RC Warbirds and Warplanes
11-17-2017, 09:51 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

Greg, In your opinion is the pump helping with...

Greg,
In your opinion is the pump helping with starting your engine? Could a similar prime be accomplished using the Choke?
Just wondering here. I have an EVO 160 and Gotz remarked that the pump...
Forum: RC Warbirds and Warplanes
11-15-2017, 05:20 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

I would think that the Ignition Battery plugs...

I would think that the Ignition Battery plugs into the battery socket. The Radio socket gets the Rx plug and the Onboard ignition gets the Ignition socket.
Forum: RC Warbirds and Warplanes
11-19-2016, 09:44 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

You might open the low speed needle a complete...

You might open the low speed needle a complete turn and try it.
Sounds like the engine is running lean on the low side when it transitions to high speed.
Forum: RC Warbirds and Warplanes
11-22-2012, 08:41 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Try AMR, they sell Moki's too
Forum: RC Warbirds and Warplanes
08-18-2010, 08:12 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Dubro makes a muffler nipple. Maybe you can use that.
Forum: RC Warbirds and Warplanes
07-25-2010, 12:25 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

hmm I missed the 150.. that's what I'm interested in :(
Forum: RC Warbirds and Warplanes
07-25-2010, 10:43 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Rick there's a 215 for sale on RCU for a substantial savings. Just an FYI.
Forum: RC Warbirds and Warplanes
06-17-2010, 09:25 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Scott, sometimes I wish I were living in Fl. Who knows.. maybe some day?

Was super meeting you. I felt a connection right away (not romance LOL) Yea we'd have a ball flying together.

...
Forum: RC Warbirds and Warplanes
06-17-2010, 07:29 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Scott? Is the 150 new? If so.. ya know I'm interested:D Umm that is if you don't have a home for it..
Forum: RC Warbirds and Warplanes
06-04-2010, 08:57 AM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Scott, I've been thinking of a Moki150 because of the size. It being a bit smaller than the 215,250 makes it more versitile for me. Seeing it preform this next week will be a treat for me.. I love...
Forum: RC Warbirds and Warplanes
05-31-2010, 09:15 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Sounds like some sort of clearence problem with the hall magnet and the sensor....
Forum: RC Warbirds and Warplanes
05-18-2010, 02:24 PM
Replies: 5,152
Views: 1,360,859
Posted By BobH

RE: MOKI RADIAL Care and Maintenence

Scott thank you. I'm debating the WC or the CompArf Corsair. Geotz from vogeslang told me to check with you..:)
Showing results 1 to 25 of 29
 
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