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1.3 REAR DERAILLEUR ADJUSTMENT
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1. before adjust the rear derailleur, make sure that element of the hang-er of rear derailleur isn"t distorted,
and the frame with rollers parallel to the sur- face of sprockets of freewheel(pic. 15).
2. shift the right shifter to the "small sprocket" position, adjust cable tension bolt to the center
position(pic.16)
3. turn the crank forward, fix the chain on the smallest sprocket of the cassette or free- wheel.
4. through the adjustable screw H(high)adjust extreme external position of rear derailleur in such a way,
so that the upper roller of the rear derailleur is exactly under the smallest sprocket(pic.17)
5. fix the cable of rear derailleur in the way, so that there is no vacant sag of cable.
6. rotating the chainwheel, shift the chain to the biggest sprocket.
7. through the adjustable scerw adjust(low)extreme external position of rear derailleur in such a way, so
that the upper roller of the rear derailleur is strictly under the big sprocket in the freewheel.
8. through the adjustable screw on the shifter achieve clear work of rear derailleur.(pic.16)
1.4 MECHANICAL BRAKE ROTOR
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1. before the brake rotor adjust make sure that the brake rotors are
not deformed, and brake pads are smooth and without defects.
2. use manually-visual control methods to fix brake rotor caliper
in such a way, so that pads brake surface ware strictly parallel to the brake rotor plate.
3. use adjustable screw t o fix immovable brake pad in such a
way, so that it locates as close as possible to brake rotor,
but dosn't touch it while the wheel is turning.
4. adjust and fix the brake cable in such a way, so that under
the brake lever press it will not reach the bar 2-3cm(pic.26),
if necessary use the adjustable screw on the brake lever(pic27)
5. generally, full horning(grinding)brake rotors requires 100-200 kilometers
riding
1.5 INSTALATION OF THE WHEELS
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1. if install on a bicycle V-Brake release inner guide tube and part the brakes aside(pic.1)
2. open quick release lever to such an extent, that the wheel without resistance set up on the dropout(pic.2)
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