Hisun SECTOR 1000, Руководство пользователя

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Electric Power Steering System
8-8
Meanwhile, EPS system fault indicator light
will be on.

When ECU detected motor is not working
through sensor, it will indicate fault code of
dynamic motor without power warning to
dash board. Meanwhile, EPS system fault
indicator light is on.

When ECU detected the speed sensor has
a fault, it will indicate vehicle speed sensor
fault code to dash board. Meanwhile, EPS
system fault indicator light is on.

When ECU detected its own fault and is not
working normally, it will indicate ECU stop
working code to dash board. Meanwhile,
EPS system fault indicator light is on.
■
Before driving the UTV, every time you
need to do daily inspection of the EPS
system.
1.
Check steering system’s mechanical parts

Check if the steering wheel is loose or not .
Move steering wheel and check whether it is
loose or has a squeak through axis direction and
horizontal direction. If a defect is found, repair or
replace it.
 Steering wheel’s range of free clearance
is
：
0-m
（
0-0.59in.
）
If the free clearance is over range, check spare
parts as below, any defects found, replace it.

Steering tie rod ball head showing signs of
wear
。

Swizzle ball of knuckle worn

Gear rack on steering wheel worn

Spline on steering drive shaft is loose
 Between input and output shaft’s reducer
whether had idle running.

The steering system checking in steering
process:
Turn the steering wheel from left to right and
right to left. It performed smoothly and no
sticking.
2. Check steering power in static condition
Stop the UTV on a level surface, steering wheel
is placed in a straight forward position.

Check tire inflation pressure whether meet
specified requirements (see tire instructions
or UTV user manual).
If necessary, refill it.
 Check front wheel’s front beam, wheel offset
positioning whether is correct (see UTV user
manual).
If necessary, adjust it.

Turn on the main switch.

Turn the steering wheel left and right
successively, turning force on both sides
should be equal.
3. Check steering force during running
conditions
：

During running process, the feeling of
steering force to the left and right must be
consistent.

During steering, turning shall be smooth, no
blockage, no recoil force that is opposite of
operation force.

During the return process, the return force is
equal to the velocity at both left and right
directions.
If any problem occurs, the UTV must be driven to
dealer and repaired immediately.