Contec Nara Air Link+ User manual

Manual for
CONTEC air suspension seatpost
„Nara Air Link+“
TO THIS MANUAL
• Read and observe the instructions.
• Keep the instructions in a safe place.
• Read and observe the safety instructions.
SAFETY INSTRUCTIONS
Risk of injury due to improper assembly!
• Do not change defective parts yourself.
• Assembly / repair may only be carried out by a bicycle mechanic.
Serious injuries due to disassembly of pressurized parts!
The seatpost is under high pressure.
• Sattelstütze nicht in Bestandteile zerlegen.
• Obere Schutzkappe der Sattelstütze nicht abschrauben.
• Sicherstellen, dass die Schutzkappe immer fest angezogen ist.
Risk of accident due to improperly attached accessories!
This may impair the function, lead to loss of function and result in falls,
accidents and injuries.
REQUIRED TOOLS
inside hexagon wrench, 5mm
ASSEMBLY
WARNING!
Warning!
Serious injuries due to slipping or failing seatpost. due to incorrect mounting!
• Observe the specications of the bicycle frame manufacturer.
• Do not exceed the permitted tightening torques under any circumstances.
Before mounting
The seatpost is only designed for the following inner diameters of the seat tube
designed: 27,2; 30,9; 31,6 (mm). The diameter is indicated on the product with laser
engraving.
• Ensure that the seatpost has the correct dimension.
1 − Prepare the bicycle frame
• Ensure that the inner diameter of the seat tube exactly matches the installation
dimension of the seatpost (observe technical data).
• Clean the inner wall of the seat tube. Remove any burrs from the edges of the seat
tube.
• Seat tubes made of metal (aluminum, steel): Use suitable assembly grease.
• Seat tubes made of carbon: Use suitable assembly paste.
2 − Mounting the seatpost
• Insert the seatpost (1) so far into the seat tube so far that the marking
of the minimum line (2) is covered by the seat tube. Observe the direction of travel.
• Tighten clamping screw (3).
Observe the tightening torque.
If necessary, use a torque wrench.
Nara Air Link+
Available in
27,2 mm Ø
30,9 mm Ø
31,6 mm Ø
RIDING DIRECTION
1
3
6–7 Nm
2
SADDLE MOUNTING
A. Loosen the screws on both sides
using a 5mm Allen key until the
rails of the saddle rail t into
them.
B. Now the saddle rails can be
carefully inserted.
C. Push the saddle in until it clicks
into place.
D. Adjust the saddle so that it is
horizontal. (Basic setting) See
illustration.
E. Tighten the two mounting
screws to 7-9Nm using a 5mm
Allen wrench.
click

MAINTENANCE
Hint! Damage to the seatpost in case of improper maintenance.
• Maintenance should only be carried out by a bicycle mechanic.
• Have the seatpost serviced regularly, depending on the frequency and
conditions of use. More frequent maintenance is required in wet and
dusty conditions.
• If there is a noticeable reduction in functionality: Have maintenance
performed as soon as possible.
CLEANING, LUBRICATING
• Clean and lubricate seatpost at least every 6 months.
• Use only suitable lubricant for lubrication.
Note! Corrosion and material damage due to water penetrating
into the seals.
• Do not use a high-pressure water jet or steam cleaner.
• Be careful when cleaning with a water hose.
• Clean with a damp cloth and a little warm water.
TRANSPORT AND STORAGE
• Do not transport bicycle with mounted seatpost with car bicycle carriers
where the bicycle is xed to the saddle or seatpost.
BEFORE FIRST USE
The seal on the seatpost can get stuck and prevent the vertical movement
of the seatpost.
• Press the seatpost down rmly by putting weight on the saddle to
restore the mobility of the seatpost.
Some grease may leak from the seal during rst use.
BEFORE EACH RIDE
Warning! Serious injuries due to fall!
• Ensure that the seatpost and seat tube are correctly mounted and
cannot be spoiled.
• Ensure that all bolts on the seat clamp and seatpost clamp are properly
tightened.
• Ensure that the seatpost is functioning properly.
• Make sure that the seatpost is tight by operating it several times and
that there are no traces of oil on the screws, sliders and seals, nor any
external mechanical damage.
• Do not ride the seatpost if you notice any damage, if you hear unusual
noises or if you have any doubts about its integrity. Have the seatpost
checked at a specialist workshop.
SEATPOST SETTINGS
NARA AIR LINK+
Suspension seat posts Nara Air Link+ can be adjusted for dierent rider
weights. This is achieved by an integrated air suspension chamber.
Connect a suitable high-pressure pump for dampers/spring elements to
the back of the post..
Remove the dust cap on the saddle support. Screw on the high-pressure
pump via the thread. Pump in the desired pressure. Unscrew high-pres-
sure pump as quickly as possible to minimize air loss. Screw the dust cap
back onto the seatpost. (We recommend a high-pressure pump with a
2-step valve).
Maximum rider weight 130Kg
Adjustable from approx. 50 psi up to max. 280 psi
these values may vary depending on bike type and rider characteristics.
40-50kg = 50-100psi
70-80kg = 130-200psi
Max 130kg = 280psi
Hermann Hartje KG
Deichstraße 120-122, 27318 Hoya/Weser, Germany
Service: [phone]
[email protected]