Smithsonian Motor-Works Blu, 15.0x11.0x2.0

Brand:Smithsonian

3.4/5

92.02

DESCRIZIONE DEL PRODOTTO Include 2 rondelle, 2 alberi di varie lunghezze, 4 valvole di scarico, 4 valvole di aspirazione, 8 steli delle valvole, 4 perni dei pistoni, 8 metà dei pistoni, 4 bielle, 8 camme di distribuzione, 8 bilancieri, 1 albero motore, 1 puleggia dell'albero motore, 1 puleggia della ventola, 1 ventola, 1 supporto di montaggio del motore, 5 cuscinetti, 1 alloggiamento della frizione, 1 coppa dell'olio, 1 inferiore Carter, 1 coperchio bilanciere, 1 testa cilindro superiore, 1 cinghia dentata, 1 ruota dentata, 1 ingranaggio distribuzione, 1 puleggia cinghia tendicinghia, 1 testata inferiore, 1 blocco cilindri inferiore, 1 astina di livello, 1 maschera di posizionamento, 1 coperchio cinghia dentata, 1 collettore aspirazione, 1 collettore scarico, 1 coperchio carburatore, 1 viscere carburatore, 1 gruppo distribuzione acqua metà anteriore, 1 modulo trasmissione, 1 batteria, 67 viti e poster a colori con istruzioni. Richiede 2 batterie AA da 1,5 V, 1 paio di forbici e un cacciavite (non incluso) DAL PRODUTTORE Costruisci un vero motore modello a 4 cilindri alimentato a batteria con luci e suoni reali. Guarda le candele che si accendono e le valvole si aprono e si chiudono. Guarda come i pistoni sparano e guarda le cinghie e la ventola girare. Sono incluse istruzioni dettagliate.

Da 8 anni in su. Include poster colorato 35 x 23 9 89 cm x 57 cm. Parti mobili e luci a batteria. Valvole Rock, Spark Plugs Fire e Pistons Drive Crankshaft. Costruisci un modello funzionante di un motore a 4 cilindri.
Age Range (Description) Adult,Kid
Batteries 2 AA batteries required.
Brand Smithsonian
Cartoon Character (-)
Color Blue
Country of Origin China
Customer Reviews 4.3 4.3 out of 5 stars 1,185 ratings 4.3 out of 5 stars
Department Unisex
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Is Discontinued By Manufacturer Yes
Item Dimensions LxWxH 15 x 3 x 12 inches
Item model number 49013
Item Weight 1.3 Pounds
Manufacturer NSI
Manufacturer recommended age 8 - 15 years
Material Plastic
Number of Pieces 168
Product Dimensions 15 x 3 x 12 inches
Release date June 1, 2009
Size 15.0x11.0x2.0
Style Cylinder
Theme Vehicle

3.4

8 Review
5 Star
69
4 Star
14
3 Star
7
2 Star
4
1 Star
6

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Scritto da: R Franklin
Had to modify gears on electric motor so they didn’t strip
Got this to send to our grandson in California. Kit was decent, but the instructions were not done very well.. anyway, I got it put together (I was a master auto mech for 40+ years, so I could figure it out????), started to run it.. the motor rotated, but the gears in the electric motor setup, were stripping once per revolution. So since I knew I could prob figure it out, I took it apart and saw the shaft was slightly bent, I straightened it, and that fixed it. I also added a micro on/off switch to the battery box, since they have no on/off switch.. if you have some mechanical aptitude, you can do this, but I just wanted people to be aware.
Scritto da: Cd
Spark plug install could be better
It was easy to build.you need a small phillips screw driver. The only complaint is the spark plugs just sit freely in the opening. I added glue to keep them in place but be careful not to get glue in the cylinders.
Scritto da: Kalman
Loved this
Grandchild 15 years old loved this
Scritto da: Jordy
Not 100%
Great gift, great instructions. A little funky when it comes to the camshaft. The camshaft lobes are not opening at their right time and 3 cylinders intake ports were open at once. Had to 3d print the cam lobes to get rid of that issue. Works to introduce new kids to building. However, not 100% when it comes to display the operation of the engine.
Scritto da: Bryan Cagle
I personally found the instructions a little difficult.
The media could not be loaded. Instructions a little difficult, It was a project my 8 year old grandson and I did together, turned out great.
Scritto da: Laurent :.
Nice to understand the explosion engine cycles – instruction problem solved (step 18, camshaft)
The media could not be loaded. It is a nice educative engine to understand the explosion engine cycles. Please see my pictures and movie. It works fine, all the pieces came ready to use (no need to cut anything). It’s easy to build. The engine come with a nice poster (see pictures) with one side an explanation and on the over side the instructions, in tiny bad prints. Most kids under 12 will need an adult to help with the screws as they are really hard to put in and some in delicate places. Don’t over tight them neither: you’ll break the plastic. The instructions provided are nor really clear sometime. So, yes, the only but huge negative are the instructions. As many people already commented about that, but the difference is that I am providing a solution. The step 18 is a real mess and confusion on the provided instructions. BUT, I was able to find a PDF with the correct ones. I can not put here the link, search for "smithsonian motor works assembly instructions pdf". I put the picture of the proper order for the camshaft here, very easy with those ones! Problem solved. Enjoy!
Scritto da: stephanie
Educational
Perfect for my nephew to learn engines
Scritto da: abe3556
Very cool, but twitchy.
I was afraid of this after reading all the negative reviews, but went for it anyway because it looked so cool. It is, indeed, extremely cool -- once you get it together -- but also slightly frustrating to build. In my case, all the parts were nearly perfect, and everything fit together extremely smoothly, so no complaints there. You'll need a set of nail clippers and a nail file to remove a bit of flashing here and there, but no big deal. It could have used a few extra screws as well as I lost a couple, but in all honesty, you don't need them all. Some parts with 6 screw holes work fine with 4. There are, however, two MAJOR problems, but they have really easy fixes: The first is, as many have complained, the drive-shaft end of the timing belt keeps slipping off the lower gear. An extremely easy fix solves this problem entirely. Simply trim the top of spring container (or any other piece of thin flat plastic that you happen to have laying around from, say, a food container) to fit into the timing belt cover, cut a hole in the middle to fit over the lower gear, and stick it in under the timing belt cover. Five minutes. No special tools. No parts to buy. No muss. No fuss. Done deal. Never lost the timing belt again. The second problem is that it's actually quite difficult to get the timing exactly right. If you follow the instructions (And, BTW, for a toy of this nature the instructions were unusually good!) very very carefully, you can do it, but it's extremely twitchy. My solution: Forget it. Does anyone who isn't a mechanic really care that the timing and firing order are actually right? I was working with a number of kids ranging from 5 to 18, and they were (variously) fascinated depending on age and step with the whole thing, and you can demo the concept completely without the timing being exactly right. (In fact, I ended up with the timing about 160deg off -- like almost BACKWARDS! But no one, including (esp!) me, cared; no one notcies whne its running. You explain what's going on, and they see the explanation, not so much the actual timing. And you know what, when you turn it on and it runs, it IS so cool!

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