what is the defrence between manual gearbox and automatic one ?
409147
Whoa, no Miss Raven.\n\nA manual gearbox is a transmission that uses a clutch. An automatic transmission utilizes a torque converter.\n\nBasically, a manual transmission requires you to press a clutch everytime you want to interupt power transmission from the engint to the wheels.\n\nAn Automatic requires the engine to rev above the idling RPM in order to build enough hydraulic pressure to move the car.\n\nInteresting fact: an automatic transmission in the 50's never needed to have its fluids changed. Because the fluid used whale fat as the main ingredient. Todays fluids are synthetic and cannot match the same level of performance.
224426
Just the manual transmission and whatever you need for the manual drive.
1111055
The left hand lever will contol the gear shifter on the chainring (at the front) and the right one will control the shifter on the sprockets (at the back).  \n\nPulling either lever back will move the chain to a larger chainring or sprocket.  At the back a larger sprocket means a lower gear (pedalling is easier but you have to pedal faster) and at the front a larger chainring will mean a higher gear.  An "older" bike will probably have 2 chainrings on the front and 5,6 or 7 sprockets on the back.  This means that you will be making most of your gearshifts using the right hand lever, forwards for higher gears and backwards for lower.  Think of your left hand lever as a "low range" or "high range" selector, you pull it back for higher gears when you are going fast and push it forwards for lower gears when you are going slower, climbing hills.\n\nIt is a common problem to lose the chain when you move from the small chainring to the large.  This means that your shifter is moving a bit too far, pushing the chain off.  To stop this from happening you need to set the limit stops on your shifter mechanism.  Your front shifter will have 2 small screws attached to it, if you move the left hand gear lever you will see that these screws limit the movement of the shifter cage.  Find which screw stops the movement of the shifter when you pull the lever back and tighten this one by about a half turn.  If you are losing the chain off the small ring then you need to make a similar adjustment to the other screw.  If you then find that you can't shift the chain between the rings hen you have over adjusted and you need to loosen the appropriate screw a little.\n\nIf you are having problems withthe chain at the back the rear mechanism has a similar arrangenet of 2 limit stop screws and the same principle applies.
105335
I would go with the Sentra. The Mazda may be easier to get more horsepower out of but the Sentra is a more stable buildable motor and NISMO has many racing parts for it.
9963
I've been looking for other things on the web and found this site. If they don't have it you may be able to ask them and they could tell you of another place. The website is www.manuals.us
699448
There are mechanical ones, and electronic ones.\n1) Mechanical: A clutch, usually made of 2 magnets. One magnet rotates, the other one is fixed to a spring-loaded needle. The faster the first magnet rotates, the further the needle goes clockwise.\n2) Electronic: \na) Optical: The drive shaft has a marker in a colour distinctively different from the shaft's colour. A photo reflector (photo diode and photo transistor combination) reads the changes in colour (brightness), and produces pulses which can be electronically counted during fixed time periods.\nb) Hall Effect: Instead of colour markers and photo detection, a hall sensor is used at an irregular (metal) shape of the drive shaft. The rest is the same.
164933
a lighter cluch and fly wheel will give you some faster reving, but actual acceleration not much if any.\n\nbest reason for lighter flywheel and cluch is that you can "match reves" faster/ easier if u dont know what matching revs is..... its when u have to down shift esp. into a corner you dont want a sudden sump in reves or power to the wheels as htis can causr understeee/ oversteer so the process of matching reves somes into play so as u dow n shift from lets say 3 to 2nd the rpm's will rice so b4 you let the cluch out into the lower gear you must give the motor more gass to be at the rpm level the next gear will be at if done right there will be a smooth transaction from 3 to 2nd gear resulting is a smoother corner and better track times...
289706
throw = the distance the gear lever moves inbetween gears, the short shifter reduces the gear change times slightly by reducing the distance you need to move the gear lever.\n\nWill improve acceleration, but all depends on how quickly the driver can press and release the clutch as well as changing gear
570441
Manual Testing is done manually by tester by putting input and checking output.\nAutomated testing is done by using tools like Loadrunner, Winrunner there are too many tools.
268290
The flywheel is on the rear of the crankshaft on a clutch driven car (manual tranny). It is the surface to which your clutch plates engage when you let out your clutch. It also has teeth around the edge. Your starter engages these teeth when you crank the engine over to start it.
192789
No, it does not. I was wondering the same thing, so I went to a Ford dealer to see a new Mustang. Unfortunately, they do not have manual shift gates.
93302
Just a Pro. You have the slightest lag if you shift it without speed shifting. Also you could load up the engine with to much fuel by several on off throttle manuvers. But most of all you are controling your engine braking when shifting as well. You might want that torque range you get in a lower gear but you don't want it to engage at a low Rpm. Could put you into a slide or spinout.
436568
It really depends on the vehicle and the driver. If you are experienced with manual transmissions, most "normal/everyday" cars are faster in manual. However, there are some high end models whose auto is faster (even driven by a novice) than the manual version driven by a professional race car driver. One example of this is the new (2007) Porsche 911 Turbo, which goes 0-60mph in 4 seconds with a manual transmission (with professional test driver) and goes 0-60mph in 3.6 seconds with the automatic transmission (in auto mode, not tiptronic).
204345
buy a manual for the modle and it will tell you
19252
Well, if you could just remove the small ring the gear ratios wouldn't be the same.  The "normal" gearing for a double is 53 / 39 and on a triple is something like 52/42/30.  If it were me, I'd definately upgrade to Ultegra.  But that's assuming money isn't an object.
151091
If you want accelleration you get a higher number gear ratio but it will cruise at a higher rpm on the highway. It will be quicker off the line, but not faster on the highway.\nIf you want a higher top speed you have to use a lower number like 2.19...
639948
Rolex uses an automatic movement that has 5 slight jerks per second and doesn't use a battery but uses the movement of your arm and wrist to self wind it.  A fake Rolex uses a battery sometimes and it jerks from second to second once a second.