Adjusting Chain Tension On The Studio 3 - Star Trac 7270 Owner's Manual

Adjusting Chain Tension on the Studio 3

The chain on your Studio 3 bike has been factory set and lubricated. It should not require adjustment initially.
Over time, you will need to adjust the tension, particularly when the chain is still somewhat new and the bike has
been ridden several times. Following this initial break-in period, the chain should not require frequent adjustment.
Evidence of a loose chain is the feeling of backlash in the cranks. Often riders will describe this backlash as a
"clicking" sound. To test for backlash, stand on the pedals with the pedals at 3 and 9 o'clock, and hold down on
the brake. If the cranks wiggle back and forth, this is backlash and indicates that the chain must be adjusted.
CAUTION: Improper chain adjustment will cause premature wear and may void the warranty.
To adjust the chain on the Studio 3:
1. Remove the axle nut cover from the right side of the chain guard.
2. Using an 18 mm open end wrench or socket and socket wrench, loosen the axle nuts on both sides of the
flywheel.
3. Using a 10mm open end wrench, loosen the lock nuts on the chain adjustment screws.
Star Trac Studio Series Group Cycle Bikes Owner's Manual |
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