Maintenance And Monthly Checks; Checking And Adjusting The Front Derailleur - MBM HYPERION 29 User Manual

8.4 Maintenance and monthly check
8.4.1 Control of circuits and electrical components
Check the condition and fastening of the battery cables: the sheaths of the electric cables must be in good condition and
the terminals must be well tightened, not corroded and covered with insulating grease.
Check that all bulbs and warning lights are switched on correctly.
8.4.1 Control and adjustment of the rear derailleu
Adjusting the lower and upper limit switches of the rear derailleur: Turn the two screws (Ref. U-T - Figure 12) so that the
chain does not come out. The chain displacement device must be in line with both the largest gear and the smallest one.
(Ref. Figure 13)
Lower limit adjustment
FIG. 12
Adjust the tension of the cable by acting on the appropriate
control to ensure the immediate response of the rear derailleur
to the control of the handle on the handlebar. (Ref. Figure 14)
To prevent damage to the gearbox, it is recommended not to
exert too much pressure on the pedals while shifting gears. So
avoid shifting when exerting effort or driving on slopes.
Upper limit adjustment
FIG. 13
FIG. 14