Schwinn Road Bicycle Owner's Manual download pdf (Page 61)

Adjustment - Front Derailleur

1. Shift the rear shifter to the smallest number indicated, then shift

the front shifter to the smallest number indicated. Disconnect the

front derailleur cable from the cable anchor bolt and place the

chain on the smallest chainwheel.

2. Make sure the front derailleur cage is parallel with the outer

chainwheel on the crankset. There must be a 1-3mm gap between

the bottom of the derailleur cage and the top of the outer chainwheel

teeth to ensure the derailleur will clear the chainwheel when shifting.

3. Adjust the Low limit screw so the chain is centered in the middle of

derailleur cage. Pull all slack out of the cable by pulling it taut, then

reconnect the cable and tighten the cable anchor bolt securely.

4. Shift the front shifter into the largest gear and pedal the bike so the

chain jumps to the largest chainwheel. If the chain does not shift

onto the largest chainwheel, you will need to turn the High limit

screw counter-clockwise until the chain moves to the largest

chainwheel. If the chain falls into the pedals, the High limit screw has

been turned too far. You will need to readjust the High screw

clockwise in 1/4 turn increments until the chain no longer falls off.

5. Shift through each gear ensuring all are achieved quietly and without

hesitation.

6. The barrel adjuster for the front derailleur is located on the shift

mechanism. Turning clockwise will decrease cable tension and

allow the front derailleur cage to move away from the bike, while

turning counter-clockwise will increase tension and bring the cage

closer to the bike. If you are experiencing problems shifting between

gears, use the barrel adjuster to fine-tune the cable tension.

NOTE: Modern shifting and drivetrain systems are very precise in

their operation. If you are experiencing shifting problems with your

bicycle, it is highly recommended that you bring your bike in to your

authorized dealer for expert service.

Cable Fixing Bolt

Outer Chainguide

Inner Chainguide

Low Adjusting Screw

High Adjusting

Screw

Chainguide

clearance of

1-3 mm

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Schwinn Road Bicycle Owner's Manual Page 61