Hisun HS5DUTV-2 - Page 145

ENGINE
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6. Check the motor's
field winding for
turnoff.
Change the damaged motor.
7. Check the controller for
damage.
Change the damaged
controller.
8. Check the sensor of
acceleration.
Change the damaged throttle
sensor.
9. Check whether the carbon
brushes are excessive
wear.
Change the new carbon
brushes.
10 Check the “forward / reverse”
switch for water penetration.
Remove the water form the
switch.
11.Check the switch of
“Forward/Reverse”.
Change the damaged switch.
6
Can not reverse.
1. Check the switch of
“Forward/Reverse”
Change the damaged switch.
2. Check the controller.
Change the damaged
controller.
7
When the motor
rotate it makes
noise.
1. Check the motor bearing for
damage.
Change the damaged
bearing.
2. Check the spline of motor
output shaft for damage.
Change the damaged spline.
MOTOR MECHANICAL STRUCTURE：