Q&A About Enjomor 36cc I4 DOHC Engine | Stirlingkit - Stirlingkit
Q&A About Enjomor 36cc I4 DOHC Engine | Stirlingkit

Q&A About Enjomor 36cc I4 DOHC Engine | Stirlingkit

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this is the most common question asked by our customers.

Q1: Is there oil lubrication to the overhead cams or still grease only?
A1: The camshaft is circulated by an oil pump and is lubricated by oil.

Q2: Conrod big ends are they bronze bushed?
A2: yes. With copper sleeve.

Q3: The crankshaft are there journals supporting it in the center or only at each end ?
A3: The crankshaft is fully supported.

Q4: Is the water pump a separate unit to the engine?
A4: yes. The pump is independent.

Q5: Does each piston have three independent rings?
A5: yes. Each piston is three independent rings.

Q7 How many bearings does the crankshaft have ?

Q8 What pressure does the oil system work at ?

Q9 What is the cost of the Starter Package?

Q10: The new engine looks very cool. One thing I seen is it has a top end of 8000 rpm’s most Baja clutches don’t engage until that rpm, if some lighter springs could be offered with a clutch package that would be great.
A10: This engine can be installed on a 1/5 baja model. Our team will update the clutch later so that you can modify this engine into your car.

Q11: I have a question about the Enjomor 36cc engine regarding the engine oil, the technical specification states use 20w40 oil or 30w50, 20w40 is listed as a motorcycle oil and 30w50 does not exist in Europe or the UK, both these grades seem to be very heavy (thick) for such a small engine bearing in mind that the Baxter engine uses a grade of 0w30 which is quite light.

Do Enjomor mean 0w20 to 0w40 or 0w30 to 0w50 or do they mean 20w40 or 30w50? could you please advise me regarding this matter or could you please contact the Enjomor manufacturer on my behalf to find out, I would be very grateful if you could help me with this matter, if you can I will promise to buy more goods from your store!

Q12:i have a problm with the oil type viscosity for the enjomor motor.
In france it is difficult to find 30w50 ; can u propose me a similar oil for replace this one ? a reference ?
A12: you can use 20W-40. Remove the cylinder head, you can see if the spark is transmitted to the spark plug.


Q13: What is the maximum nitro I can use without damaging the engine?
A13: Use 20-25% nitromethane fuel

Q14: Can you give me a graph of the torque curve for this motor?
A14: sorry. our team hasn't done this kind of test before. You can do it yourself if you want. Welcome to discuss it with us.

Q15: What are the parts most likely to need replacing when used for racing?
A15: As long as the engine is properly maintained, this engine will serve for a long time, generally speaking. If it is used in racing cars, it needs to consider the installation of the base. The main wear parts, I think, are gaskets and piston cylinders.

Q16:  Where should I mount a thermocouple to get the best temp reading.
A16: You can purchase a thermocouple, insert the sensor into the coolant, and monitor the temperature in real-time. If you need to read the working temperature of the engine, you can directly use an infrared temperature measuring instrument.

Q17: As far as the small battery pack, the starter battery, and the starter battery charger, I would need to know the voltage on each of those, and the milliamps required for the starter battery, so that I can purchase the correct ones. Do you have a wiring diagram of the electrical? There are really no details, or any necessary instructions, on that sheet, or any of the rest of the sheets. Any additional information would be helpful.
A17: We are using a 12v-24v starting power supply, 3S lithium batteries can be used to start the battery. There are 6-8 small 1.5V batteries connected in series on the distributor.

Q18: How to adjust the timing?

A18: Please read this blog.

https://www.stirlingkit.com/blogs/news/how-to-adjust-the-timing-of-enjomor-36cc-i4-dohc-engine?_pos=8&_sid=c52b9d5c4&_ss=r

Q19:When I get the engine oil should I fill it up from the cap at the top where the camshaft cover is or should I remove the oil pan and fill it up from there.

Q20:What is the maximum Horsepower output for this engine. (On your Website it says 1.6hp but would have thought it would be more than that)

A20: We haven't tested it yet.

Q21: I ordered Enzomo 36 cc I4 engine, but I encountered some problems.
The oil pump is blocked, the engine cannot run, and the engine is broken.
There were a lot of oil leaks, and even the engine did not run at once.
Is there any solution to this problem?

A21: Return the machine, we will replace it with a new one, and it will be shipped tomorrow.

Q22: both the 4 cylinder DOHC engine and the 2 cylinder 60cc engine.
What are the power specs for the inline 4 DOHC engine? and will it fit in the Losi 5-t 2.0?
As for the 2 cylinder, it says 15hp. Is that correct? and also will it fit directly into the same Losi 5T 2.0 truck. If so, are there any other parts I need to install?

A22: The DOHC engine has a power of 1.2KW, which is not suitable for Losi 5-t 2.0. This engine is relatively large, and it is water-cooled to dissipate heat. It also needs to install water-cooled equipment, so there is not enough space in the vehicle.
The 2-cylinder 60cc engine has a maximum horsepower of 15HP, which is suitable for Losi 5T 2.0 trucks. The picture below is a loading case and no other parts are needed.

Q23:I finally received the engine today and already have several problems. Starting with within about 10 seconds of trying to start it the magnetic pickup in the distributor stopped working. So it has no spark. Then after trying to start the engine the electric starter motor started to smoke and now doesn't work! The starter motor and speed control has already burnt out. I don't really have a way to repeat the problem. Can you please send a replacement? I was able to replace the distributor sensor and get the engine to start and idle but it will not rev up and is blowing oil out of the exhaust. Do you have any suggestions on what could cause this before I take the engine apart? The first problem I had was the intake valve for #3 cylinder was stuck open. I have repaired that and it runs better but it will still not rev up. Also you sent me mounts for the smaller fuel tank. Can you please send me the correct mounts? These will not fit.

A23:There should be a problem with the distributor magnet, you can reissue a distributor plate. Are the motors and governors resolved now? Can also be reissued
Carburettor throttle acceleration problem, you can adjust the place marked here in the figure
The machine can be disassembled, but be careful not to mess up the timing.

 Q24: Hi Monacai, I got engine today in time and thank you for all your help in this crazy time, unfortunately I found the exhaust manifold Very uneven and not flat so there’s no point me Bolton it to the head as the gasket will not seal it. I’ve shown you a few pictures below with a straight edge on it to show you how it’s out of shape and light passes through it. I’ve  run a file over the top and as you can see each end and the middle are touching the file the rest of it is missed it. 

A24: We will reissue the exhaust pipe for you.

Q24:Miss Mona, I wanted to let you know that I had install the engine as per instruction manual. I will try to send you some pictures of my work, I tried to take a lot of pride in it. The first issue I have is when I first started the engine, it started right up. But when trying to speed it up above idle it kept dying out. I was able to get it to idle long enough to see that the fan quit working, the radiator fan. I checked, all wiring and batteries all okay. The fan did run for a while. I started checking things and found that one of the reasons it wouldn't speed up was because spark or jumping on the head of the distributor cap from wire to wire, seems that it doesn't have enough insulation and allows the sparks to jump from terminal to terminal on the distributor head. After determining that was a problem I then decided to crack it on idol again and now the starter does not work, I don't think it's the , not sure, the starter motor just oscillates back and forth. I also wanted to let you know that both the oil pump and the water pump would not turn when I rotated the flywheel. I worked all those problems using a long belt and spun the oil pump for a while and spun the water pump for a while using an alternate source. The two pumps freed up, at this point and was able to be turned by the original belts that came with the engine. I'm glad that I spotted this because especially on the oil pump engine would have seized, and on the water pump it would have overheated. I would like for you to let me know how you would like to proceed. In one of the photos I am pointing at the area where the Sparks jump on the distributor cap.

 

I need a clutch kit for a Enjomor 36cc I4 DOHC 4-cylinder I'm using a drive shaft

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Comments

Bob Greenhalgh - November 22, 2021

Do you have a clutch and engine mounts that wood work with this model Engine that I have purchased Thanks Bob.

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