Step 1. Establish a chain on the smallest asterisks in front and behind. We find adjusting H and L screws on the switch.
Step 2 - we weaken a cable of the back switch. We rotate a drum of adjustment of a tension of a cable clockwise against the stop. We will do the same with a drum on a coin.>
Then, a step 3, we remove a cable. We weaken the screw of fastening of a cable (an internal hexagon) and we take out a cable from fastening (from the switch not obligatory to pull out it). But check of a condition of a cable will be not superfluous. If the cable is worn-out or untwined, it is better to replace it. And if it dirty, it has to be cleaned and greased. The ungreased cable can become the reason of indistinct gear shifting.
Step 4 - we establish big transfers. For this purpose it is necessary to rise behind the bicycle, and, turning the adjusting screw H, to level rollers of a natyazhitel and the smallest asterisk. Rollers and an asterisk have to be on one straight line. If rollers of a natyazhitel are shifted to the right, the chain hardly passes to big asterisks. It is necessary to twist the screw H clockwise. If now to twist pedals (having raised a back wheel), the chain has to work at the smallest asterisk silently and without attempts to jump aside.
Step 5 - we establish a cable. We fill a cable under the fastening screw, we pull a cable more feasibly one hand, and other hand we twist the screw of fastening of a cable. If for a cable the flute is provided in a clip, it is necessary to be convinced that the cable got to this flute, but does not lie nearby.
Be not overzealous with a screw inhaling - in this place very easy to strip a thread.
Step 6 - we establish small transfers. For this purpose at first we turn out the adjusting screw L almost completely (it should not limit movement of the switch). Rotating pedals, we transfer a coin to the first transfer, that is we put a chain on the biggest back and smallest lobby of an asterisk. For the present the switch is not adjusted, it is better to do it carefully - the chain can slip more to the left of the biggest asterisk and get to spokes.
Step 7 - we regulate small transfers. For this purpose it is necessary to rise behind the bicycle, and, turning the adjusting screw L, to level rollers of a natyazhitel and the biggest asterisk. Rollers and an asterisk have to be on one straight line. Usually adjusting screw should be tightened simply until it does not start rotating hardly. The step 8 - is adjustable a natyazhitel of a chain if it is on your switch. For this purpose we put a chain on the smallest forward asterisk and the biggest back, and we twist pedals back. If the top roller of a natyazhitel touches asterisk teeths, it is necessary to twist the screw of adjustment of a natyazhitel and to achieve that this roller was removed from an asterisk approximately on 5 mm. Then we transfer a chain to the smallest asterisk and we check a chain tension there.
Step 9. Now it is necessary to check correctness and clearness of gear shifting. It is for this purpose best of all to sweep a little - at loading all inaccuracies of adjustment will be shown better. If the chain badly passes from extreme asterisks on next (or badly comes back on extreme), it is possible to twist a little counterclockwise a drum for adjustment of a tension of a cable.
Further adjustment can be finished already in the course of driving.
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