小牛电动
Niu Electric
- 19 -
Tolerance and deformation
Operation of the accelerator handle
Check the accelerator handle for smooth operating.
Check the accelerator handle for smooth opening and automatic resetting at all steering positions of the
steering handle.
Check the accelerator handle cable if the accelerator handle can not be reset as usual.
Wearing of the brake plate (with the disc brake type)
Check the brake plate for wearing.
The brake pad of a brake plate that has been worn to the extent indicated by the wearing limit indication
groove should be replaced.
The brake pads should be replaced in pair to ensure uniform pressure on the brake plate.
Inspection of the brake handle
Check connection of the brake handle for looseness. Check the brake handle for excessive free travel or
other damages.
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Perform replacement or reparation if necessary.
Brake liquid
Note:
The leaking brake liquid can damage coatings, plastics or rubber parts. They should be well covered with
cloths or paper sheets during the system maintenance.
Do not use different types of the brake liquid because they are not compatible with each other.
Do not let foreign matters enter into the braking system in filling the liquid reservoir with the brake liquid.
Check the brake plate for wearing when the brake liquid level is too low.
A low level of the brake liquid may result from wearing of the brake plate that causes push-out of the
brake caliper piston. Check the entire system for leakage if a low level of the brake liquid occurs without
wearing of the brake plate.
Lift up the scooter with the kickstand.
Turn the steering handle reversely to
make the liquid reservoir horizontal, and
check the brake liquid level in the front brake liquid reservoir through
the glass observation hole.
Check the brake plate for wearing if
the brake liquid level is around the lower-limit horizontal scale.
Summary of Contents for N1S
Page 12: ...Niu Electric 9 Scooter body scooter body panel...
Page 101: ...Niu Electric 98...
