59
Bike chain tension
Verifying
- Place the ergo_bike pedelec on the side stand.
- The chain (1) must move 10 to 15 mm max. up
or down when pushed.
If the chain is too loose or too tight it must be cor-
rected.
Adjusting
-
Loosen the axle nuts (2 and 3) on both sides
by means of a ring spanner wrench SW 15 and
adjust the chain tension by shifting the rear
wheel (4).
- Before tightening the axle nuts you must check
that the front and rear wheels are exactly aligned
(both run on one single line).
- Assembling is executed in the opposite sequence.
- Verify chain tension one more time.
- Check the proper seating of the left (3) and right
(2) side axle nuts one more time.
ATTENTION
Please let your daum electronic dealer check the
bike chain tension.
MAINTENANCE AND CARE
Tightening moment of the axle nuts about 40 Nm.
59
ergo_bike pedelec
2
2
3
10-15 mm
1
3
4
