Ampler Stellar - Tires

37 Ampler – Stellar / Stout
8.2.6 Tires
Switch o the Pedelec.
Check tire pressure
The correct tire pressure leads to low rolling resistance and can prevent punctures. It also leads to a better response between
torque sensor and motor.
In general, the specications on the sidewall of the tire are the maximum allowed pressures in bar or PSI. In everyday use,
the tire pressure can be set a little lower, but not higher.
We recommend the use of a oor pump with a pressure gauge, on which the tire pressure is clearly shown.
J Follow the manufacturer's instructions.
J Check tire pressure before each ride and approximately once a week.
y max. 4.5 bar
Check tire tread and sidewall
The sidewall should be uniformly round in shape and free from cracks, sidewall bulges and grooves. The tires should have sucient,
even tread.
1. Check sidewall and tread depth.
2. If the tread depth is too shallow or if there is visible damage to the sidewall: change the tires.
Changing tires
Switch o the Pedelec.
Removing the rear wheel
A video about this is available on the Ampler Support Portal. The video explains the necessary assembly
steps in detail and contains further tips.
ATTENTION
Damage is caused to the motor cable and drive by wrong disassembly!
Make sure that the motor cable is disconnected at the rear wheel.
1. Disconnect the motor cable at the plug.
2. Remove the right hand nut and washer and take out the wheel.
3. Remove the tire from the wheel with a suitable tool.
4. Mount a new tire.
5. Reinstall the wheel. Keep the following in mind:
6. Bring the rear wheel approximately into position.
7. Place the chain on the cassette. Pull the derailleur back by hand if necessary.
8. When the chain is correctly positioned on the cassette: Insert the rear wheel into the dropouts and tighten the nuts provisionally.
9. Check that the rear wheel is secure and tight in the dropout.
10. Inate the tire.
11. Put the wheels on the ground and loosen the rear axle nuts again.
12. Put some load on the saddle
13. The rear wheel is pushed rmly into the dropouts.
14. Tighten the nuts rmly. Pay attention to the tightening torque. Where applicable, use a torque wrench.
15. Check the clearance to the fender and stays.
16. Check that the rear brake does not drag.
17. Reconnect the motor cable at the plug.
Cleaning, maintenance and care