NuVinci enviolo CT Assembly Instruction Manual page 52

Care and Maintenance
WEAR PARTS AND REPAIR WORK
K
L
B
enviolo Assembly Instruction
Resetting the internal
gear hub to full overdrive
continued
(only applicable to manual variants)
8.
The manual hub interface will be used to shift the hub into full
overdrive in the following steps.
[K]
9.
Install the enviolo hub into a vice or fixture as shown,
clamping on the left hand axle flats.
If a vice is not available, installation in the bicycle frame is
possible, tightening only the left hand no-turn washer and axle
nut to allow rotation of the manual hub interface.
[L]
10.
While driving hub clockwise with the sprocket (A), rotate
the manual hub interface (B) counter-clockwise toward the full
overdrive "H" position until a firm stop is felt. Repeat this rotation
2-3 times by driving the hub clockwise and rotating the manual
hub interface back and forth, ending at a firm stop toward (but
likely not at) the full overdrive "H" position.
11. The indicated position of the manual hub interface is
unimportant in this step.
12. When in full overdrive, the hub/wheel should rotate
A
approximately 1.6-2 times for every rotation of the sprocket.
13. When full overdrive is found, remove the manual hub interface
per step 4 in this chapter.
14. Check to make sure the mark on the spline nut and shift driver
align per step 5 in this chapter.
15. Install the manual hub interface per chapter 2.
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