2022 Fischer Operating Instructions en V3.2

the rest of the pedelec. Otherwise you can clean the chain by rubbing it with an oily cloth. If it is clean, it should be lubricated at the joints with the appropriate lubricant. After a while, the excess lubricant should be wiped off. Chain tension To ensure that the chain and gears work safely, the chain has to have a certain level of tension. It might oth erwise jump off the gears and lead to a fall. Have an expert/Fischer customer service technician regularly check and adjust the chain tension. Derailleur gear systems tense the chain automatically.

may suddenly stop working and possibly lead to injury or cause additional damage. Any kind of tear, puncture or colour change seen in an overused area indicates that the component’s use has reached its limit; the component should in this case be replaced. Screws and torque wrenches: When working on the pedelec, please ensure that all screws are tightened to the correct torque. On many components, the torque required for mount ing is printed. Measurements are given in Newton metres (Nm) and applied with a torque wrench. It is best to use a torque wrench that dis plays the tightening torque as it is in use. Otherwise screws can snap or break. If you do not own a torque wrench, please have this work performed by a special ist/Fischer customer service technician! A table listing the most important torques for bolted connections is provided on page 39.

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Wear suitable protective clothing, protective gloves and protective goggles during all installation and maintenance work. Otherwise, dirt or inju ries that may be caused by lubricants and auxiliary devices for the motor among other things may result.

Be absolutely sure to fasten the axle nuts and the brake arm cor rectly.

In the case of pedelecs with adjust able dropouts, the mounting screws of the axle housing should be loos ened and tightened, and not the axle nuts. If the bottom bracket shell contains an eccen tric bush, please tighten the chain according to the instructions provided by the corre sponding manufacturer.

Chain Cleaning the chain

To ensure it works effectively, the pedelec chain has to be cleaned and greased regularly (see page 36). Dirt can be removed when washing

You will also find a wide range of information and videos about use, maintenance and settings of your pedelec online.

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