Shimano XTR Di2, Dealer'S Manual

Page: 55 / 94

55
ADJUSTMENT
Adjustment of the rear derailleur
< Adjustment of the low-side stopper bolt >
10
(I)
Then, adjust the low-side stopper bolt (I)
with a 2 mm Allen key.
Shift the rear derailleur to the largest
sprocket, and then tighten the low-side
stopper bolt until it touches against the
stopper.
If it is tightened too much, the motor
will detect a problem and gear shifting
operation will not be carried out
correctly.
(I)
Low-side stopper bolt
Possible occurrences if the adjustment bolt is
overtightened
•
Gears do not shift to the top/low gear.
(Even if you shift gears to the top or low
gear, the gear may shift back by one gear
after about 5 seconds.)
•
Noise does not stop.
•
The battery level drops quickly.
(load is being placed on the motor)
•
The motor may be damaged.
(irreparable)
< Adjustment of the top-side stopper bolt >
11
(J)
Then, adjust the top-side stopper bolt (J)
with a 2 mm Allen key.
Shift the rear derailleur to the smallest
sprocket, and then tighten the top-side
stopper bolt until it touches the stopper
at the position where the rear derailleur
finally stopped.
(J)
Top-side stopper bolt