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Checking the headset bearings:
The fork should be able to turn smoothly. The fork should not move
inside the headset if the front wheel is lifted.
Checking the crank bearings:
The cranks should be able to turn freely and smoothly. Also check the
fixation of the derailleur. The pedals should not be able to move inside the cranks.
Checking the wheel bearings:
Lift the wheel up and make it spin.
If the wheel spins easily without any resistance, the bearings are in good condition. If the wheel is not
spinning and you nudge it slightly, the weight of the reflector should propel it forwards/backwards. The
wheel should not be able to move sideways.
LUBRICATION
WARNING! Lubricate evenly. If the lubricant gets into the rim or brake pad, the braking efficiency
will decrease, the braking distance will be longer and you could injure yourself or others.
You should not neglect to lubricate the chain regularly
– you’ll prevent corrosion and ensure that the
rear derailleur is in proper working order. It is recommended to use a petroleum jelly provided by the
seller.
Pay attention to all moving parts of the bike and lubricate them if necessary. Car and motorcycle
lubrication oils are not meant to be used on a bicycle.
It is best to lubricate the chain in the evening so that the lubricant has time to seep into the entire chain.
Cle
an off the excessive lubricant in the morning so that debris doesn’t stick to the chain.
Regularly check and clean the suspension forks and rear suspension units. The ideal interval is about
every 50 hours of use. Check the bike after every ride in extreme
conditions (water, mud). You’ll prevent
permanent fork or rear suspension unit damage. Do not forget to clean the hub sealing caps, even from
the inside.
Do not lubricate the derailleurs too much. If there is too much lubricant, the debris will stick to them
which is detrimental to their efficiency.
If there is too much lubricant on the chain, it can get onto the rims. Wipe the excess lubricant off of the
chain.
Prevent oil from getting onto the pedals.
Clean the excess oil on the rims, brake pads, pedals and tires with warm water and soap. Wash the
component with water and let it dry.
Lubrication of the Bowden cables, head set, centre lock bearings and pedals should be carried out by a
qualified professional. It is necessary to disassemble these components before cleaning and lubrication.
After that, they need to be assembled and set again.
Lubricate the components with industrial oil according to the following instructions:
COMPONENT
INTERVAL
TECHNIQUE
Brake levers
Once per 6 months
Put one drop of oil on each brake lever at the
anchor point.
Caliper brakes
Once per 6 months
Put one drop of oil on the brake anchor.
Brake cables
Once per 6 months
Put 4 drops of oil on each end of the brake cable
and let them trickle down the cable.
Pedals
Once per 6 months
Put 4 drops of oil on the pedal thread.
Chain
Once per 6 months
Put one drop of oil on each chain link. Wipe off
the excess oil.