Gary Fisher 2004 gary fisher bicycles Benutzerhandbuch
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CHAPTER THREE
Inspection, Adjustment & Lubrication
DualDrive shift system
The DualDrive shift system combines an internal
shift hub with an external derailleur shifting
system, consisting of those parts of the bicycle
which allow you to shift gears including the shifter,
rear hub, cassette, rear derailleur, and shift cables.
The derailleur portion of the DualDrive system is a
regular rear derailleur, explained on pages 35-39.
These instructions explain how to inspect, adjust,
and lubricate the internal-shifting rear hub portion
of the DualDrive shift system with its two-position
thumb shifter (Figure 3.5.7).
Inspection
A properly adjusted shift system is quiet. If an unusual noise
follows any shift, or while pedaling, your shift cable may need
to be adjusted. If after adjustment the noise persists or grows
louder, stop the bicycle and try to locate the noise. If necessary,
ask your Gary Fisher dealer to identify and correct any
problems. For more information about your shift system consult
your Gary Fisher dealer.
your Gary Fisher dealer.
Once a month,
make sure the hub gears are properly
adjusted. Push the shifter from Uphill mode to Standard mode,
then back again. If the hub does not shift smoothly in both
directions, either follow the instructions to adjust the shifting
or take your bicycle to your Gary Fisher dealer for
service.
Once a month
, check the shift cable for kinks,
rust, broken strands, or frayed ends. Also check the
housing for bent ends, cuts, broken coils and wear.
If you suspect a problem with your shift cable,
do not ride your bicycle. Replace the cable and/or
housing before riding your bicycle by following
these instructions, or take your bike to your Gary
Fisher dealer for service.
Adjustment
To adjust the rear hub shifting
1. Place the shifter in the Standard mode.
2. Align the indicator on the Clickbox window (Figure 3.5.8) by
rotating the barrel adjuster.
4. Shift to Uphill mode, then back to Standard mode, and re-
check the adjustment.
Figure 3.5.7 DualDrive shifter
Thumb
shifter
Mode indicators
(Uphill)
Figure 3.5.8 Clickbox (found on
rear hub)
rear hub)
Barrel adjuster
Indicator window
Internal Shift Systems