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Thursday 24 March 2011

LANGKAH MEMBUAT MTOR BALAP

1.Turunkan atau lepas BLOK MESIN motor anda....seperti pd gambar.
2.pisahkan antara BLOCK BAWAH dan BLOCK ATAS...
3.bersihkan semua kotoran dan kerak sisa pembakaran....
( admin memakai jupiter 4 tak sebagai contoh pada prinsipnya semua motor bebek 4 tak sama )

Mendongkrak tenaga mesin 4 tak itu susah-susah gampang. Penyebabnya jarak keempat baut silinder terlalu dekat dengan liner atau boring. Karena terlalu dekat, susah untuk dibore up gede-gedean, itu karena pilihan diameter piston pengganti jadi terbatas.

Kalo enggak tahu cara mengakalinya, memang begitu. Tanpa geser baut mesin, paling besar hanya bisa pakai piston 54-55 mm. Itu pun, boring sudah tipis dan mesin jadi cepat panas.
Yang mesti dilakukan pertama kali adalah bongkar seluruh mesin, artinya bagian crankcase juga ikut dibuka.
Setelah itu, bubut bagian mulut crankcase yang menghadap pantat blok silinder sebanyak 3mm. Bagian crankcase tetap harus dibubut agar boring baru bisa masuk.



Kemudian lanjut ke silinder blok sendiri, sebelum memasang atau menentukan liner piston baru, harus bilang ke tukang bubut, jelaskan papas bagian blok yang punya jarak renggang dengan baut blok sebanyak 2 mm.
Jika langkah pertama sudah, lanjut membubut bagian blok yang berjarak lebih rapat. Minta ke tukang bubut untuk menyamakan diameter agar berbentuk bulat sepenuhnya.





Nah… setelah itu baru pasang liner baru dengan diameter 60,5 mm, lalu tinggal pasang piston. Mau ukuran 58 atau 60 mm, tinggal tentukan sesuai kebutuhan.
Setelah semua proses diatas dilakukan, sudah tentu kompresi melonjak dan tenaga lebih yahud, karena kompresi tinggi, maka alangkah baiknya jika menggunakan bahan bakar dengan angka oktan tinggi, untuk menghindari ngelitik karena knocking.

selamat mencoba ya sobat..!!!

Wednesday 23 March 2011

SOME DAMAGE TO MOTOR

1. Due to Weak Compression Machine
    * 
Machine is difficult to live / not live at all
   
* Machines can live but there is no energy
   
* Be a wasteful use of fuel
   
* Tickling sound occur on the cylinder block (detonation)
2. The engine suddenly died when driving the streets

   
Spark plugs or spark plugs, dirty death
    
*  Platinum does not work perfectly or not at work due to loose bolts platinum
    
Ignition cable loose / loose
    
Gasoline is down to the carburetor
    
The main jet and slow jet in the carburetor clogged
    
Piston jammed in cylinder bore due to overheating
3. Wasteful use of fuel

    
* Clogged air filter on the back of the carburetor
    
* The amount of carbon in the combustion chamber. Carbon is formed by burning charcoal in                
       the
of hardened oil pelumasyang attached to the top of the piston of the combustion chamber
    * Improper use of the system
    
* Low compression
    
* The damage the piston. Piston rings and cylinder bore
4. Engine acceleration is less than perfect

    
* Channels or hole-hole in a dirty carburetor
    
* Spark plugs do not light up constantly due to dirty. (Estrangement plugs too tight)
    
* Combustion gases can not exit smoothly from the exhaust
    
* A clogged air filter will affect the composition of gasoline and air is so rich campuraterlallu
    
* Pegapian time is less precise, terlau fast or too slow light on
5. Engine lost its power

    
* Bos valve hole is too narrow, so that the valve becomes smooth to work
    
* Weak or broken valve spring, repairs should replace the new
    
* Valve opening and closing time is not right. This means that the pivot connection (Noken) sets must be        
returned to the top
    * Compression leak due to damage to the cylinder head gasket
    
* Piston, cicncin piston and cylinder holes worn
   
* The locus of spark plugs is damaged, it is meant to be made a new spark plug mounting groove
6. Out white smoke from exhaust

    
* Piston, piston ring and cylinder bore wear / damage
    
* Too much lubricating oil filling
    
* Too high pressure oil pump
    
* The use of poor quality oil
7. His engine stuttering after heating

    
* Sometimes remove the spark plug fires are sometimes not
    
* Faulty ignition coils
   
* Plampung less precise adjustment

KERUSAKAN PADA KLEP MOTOR



damage to the valve which is usually caused by improper adjustment suppose too loose or too tight adjustment of the spigot, probably also on the oil level which is less than the standard, as for how to adjust the valve distinguished:

- Make sure that the piston in position TOP
- Open and close the valve by using the SST valve opener - and then check where a loose valve
- After the discovery of a loose valve and valve sets by using the SST
   adjusting valve
- Remember how to set the correct valve is the valve can be moved laterally to remember
   but can not be moved up and down.
- Manyetel after closing the valve cap back on the spigot
- After the close, and then check the spigot if the setting is just right or not
    namely how to turn the motor denagn then listen to the cylinder head section
    noise which is audible sound or not, still sounding voice klw
    noisy section cylinder heads, setting bererti we do not yet fit
    who once again as above .........

DETERMINING DAMAGE TO MOTOR TIPS

How to know the vehicle is damaged, how to recognize the damage to the motor, tips to find damage to the motorcycle.

* The signs of damage

In general, any damage would have signs in advance except in case of deviant things such as accidents. To anticipate then consider if there are symptoms of abnormal / unusual on your motorcycle. Such an attitude will help and allow you to detect early damage.


* Pay attention to the damage

In the event of damage to the engine then repairs should not be delayed much longer in other words must be

repaired. But remember, if you do not have enough expertise do occasionally take apart and fix it by myself. Because in addition to waste time and energy it will damage could be worse. You better take it to a repair shop immediately.


* Damage streak

If you experience symptoms of motorcycle damage in a row and more than one because it is the best way is to check the parts are easily accessible to first new one at a time

then to the other parts. You can take it to the garage with full details so it is easy to fix his mechanics.


* Damage to the small

In the event of minor damage to the road such as damage to the nuts, bolts, wires, leaking gas / oil that does not require the dismantling of an intricate machine then you can do the repairs yourself.

But if the damage resulted in fracture of the main components and require dismantling the machine you have to bring it to the garage service.


Good luck ...