KSR Ride Speedy Operating instructions

REPAIR MANUAL
Speedy Vers. 2017_01

INTRODUCTION 2
It is important that you read this repair manual carefully before the start of work.
Only use RIDE/ KSR spare parts.
Ride Motorcycles is a registered brand by KSR Group GmbH.
This vehicle can only fulfil the demands placed on it if the service work is made by qualified experts
and in accordance with the service schedule.
The repair manual was written to correspond to the current state of this model.
We reserve the right to make changes in this manuals in the interest of technical advancements a
nd improvements without a notice.
It is recommended that repair work will be done by a fully educated mechanic.
We will not provide descriptions of general workshop methods, safety rules that necessary in a wo
rkshop.
All specifications refers to the current states and are nonbinding.KSR Group GmbH specifically
reserves the right to modify the information in this manual without notice and without specifying
reasons.
KSR Group GmbH accepts no liability deviations from illustrations and descriptions or misprints a
nd other errors.
The models in this manual partly contain special equipment that does not belong to the regular
scope of delivery further the illustrations and pictures are symbolic images, and may differ from
the actual components.
© 2012 by KSR Group GmbH, Krems Austria
All rights reserved

INDEX 3
INTRODUCTION………………………………2
INDEX…………………………………………3
IMPORTANT NOTES…………………………5
LOCATION OF SERIAL NUMBERS………6
VIN (CHASSISNUMBER)……………………6
FRAME PLATE………………………………6
MOTOR NUMBER……………………………6
DECRYPTING THE VEHICLE IDENTIFICATION
NUMBER………………………………………………6
GENERAL SPECIFICATION…………………7
SPECIFIC TIGHTENING TORQUES………8
TABLE OF TORQUE FORCE OF FASTENERS… 8
GENERAL TIGHTENING TORQUES/ BOLTS……9
SPECIAL TOOLS……………………………10
1. TIPS FOR USING THE FOUR MAJOR
ELECTRICAL PARTS……………………11
1. CHARGER…………………………………12
2. CONTROLLER……………………………12
3. MOTOR……………………………………12
4. BATTERY…………………………………12
2. FAILURE DIAGNOSIS…………………13
FAILURE DIAGNOSIS PROCEDURE WHEN THE
HYDRAULIC DISC BRAKE FAILS………………14
FAILURE DIAGNOSIS PROCEDURE WHEN THE
DRUM BRAKE FAILS………………………………15
FAILURE DIAGNOSIS PROCEDURE WHEN
MOTOR STOPS RUNNING………………………16
MAINTENANCE PROCEDURE WHEN MOTOR
WON’T STOP RUNNING…………………………17
MAINTENANCE PROCEDURE WHEN MOTOR
RUNS AND STOPS EVERY NOW AND THEN…17
MAINTENANCE PROCEDURE WHEN MOTOR
RUNS SLOWLY……………………………………18
MAINTENANCE PROCEDURE FOR BAD
CHARGING……………………………………18
MAINTENANCE PROCEDURE WHEN BATTERY CAN’T BE
CHARGED OR CHARGED COMPLETELY……………19
MAINTENANCE PROCEDURE FOR NO
ELECTRICITY OF BATTERY……………………19
MAINTENANCE PROCEDURE WHEN HORN
DOESN’T SOUND…………………………………20
MAINTENANCE PROCEDURE WHEN HEADLAMP
OR TURN SIGNAL OFF…………………………20
3. FAULTS AND TROUBLESHOOTING…21
FAULTS AND TROUBLESHOOTING…… 22
4. PERIODIC MAINTENANCE…………… 25
PERIODIC MAINTENANCE CHART……26
IMPORTANT PREPARATION
REFERENCES………………………………27
WHEELS AND TIRES/ BRAKES…………28
AIR PRESSURE INSPECTION……………28
WHEEL BEARING AND WHEEL AXLE
DAMAGE INSPECTION…………………… 28
BRAKE FLUID LEAK INSPECTION………28
BRAKE OPERATION INSPECTION FRONT……28
BRAKE FLUID LEVEL INSPECTION……29
FRONT BRAKE PAD WEAR INSPECTION……29
BRAKES……………………………………29
REAR BRAKE PAD WEAR INSPECTION……30
BRAKE DISC INSPECTION………………30
BRAKE DRUM INSPECTION………………31
BRAKE HOSE REPLACEMENT……………31
BRAKE OPERATION INSPECTION REAR……32
REAR BRAKE SYSTEM ADJUSTMENT…32
BRAKE CABLE REPLACEMENT…………32
SUSPENSION………………………………33
FRONT FORK OPERATION INSPECTION……33
FRONT FORK OIL LEAK INSPECTION…………33
REAR SHOCK OPERATION INSPECTION……33
REAR SHOCK OIL LEAK INSPECTION………33
ELECTRICAL SYSTEM……………………34
LIGHT AND SWITCHES OPERATION
INSPECTION…………………………………35
HEADLIGHT AIMING INSPECTION………35
5. REPAIR AND DIAGNOSTICS…………36
WHEELS AND TIRES………………………37
EXPLODED VIEW/ PART LOCATION -
FRONT WHEEL………………………………37
EXPLODED VIEW/ PART LOCATION -
REAR WHEEL………………………………38
SPECIFICATION - FRONT/ REAR WHEEL………38
TROUBLESHOOTING - FRONT/ REAR
WHEEL……………………………………… 38
FRONT WHEEL REPLACEMENT…………39
REAR WHEEL REPLACEMENT…………39
WHEELS (RIMS)……………………………40
TIRES…………………………………………40
WHEEL BEARING WHEEL AXLE DAMAGE
INSPECTION…………………………………40
FRONT WHEEL BEARING INSPECTION………40
INSPECT BENDING OF THE WHEEL
SPINDLE………………………………………40
BRAKES………………………………………41
PART LOCATION - FRONT BRAKE……… 41
EXPLODED VIEW/ PART LOCATION - REAR
BRAKE…………………………………………42
SPECIFICATION - FRONT/ REAR
BRAKE………………………………………42

INDEX 4
TROUBLESHOOTING - FRONT/ REAR
BRAKE………………………………………43
FRONT BRAKE LEVER……………………43
REAR BRAKE LEVER………………………43
FRONT BRAKE LEVER/ MASTER BRAKE
CYLINDER REPLACEMENT……………………44
FRONT BRAKE CALLIPER REPLACEMENT…44
FRONT BRAKE PADS REPLACEMENT………44
BRAKE PAD WEAR INSPECTION…………45
BRAKE DISC INSPECTION………………45
BRAKE DRUM INSPECTION………………45
BRAKE FLUID………………………………45
SPECIFICATION - FRONT BRAKE………45
BRAKE HOSE………………………………46
BRAKE CABLE………………………………46
CHASSIS……………………………………47
EXPLODED VIEW/ PARTS LOCATION -
CHASSIS………………………………………47
SUSPENSION………………………………48
EXPLODED VIEW/ PART LOCATION - FRONT
SUSPENSION………………………………48
EXPLODED VIEW/ PART LOCATION - REAR
SUSPENSION………………………………49
TROUBLESHOOTING………………………50
FRONT SUSPENSION REPLACEMENT…50
FRONT SUSPENSION FORK LEG
REPLACEMENT………………………………51
REAR SUSPENSION REPLACEMENT…51
STEERING……………………………………52
EXPLODED VIEW - PART LOCATION /
STEERING……………………………………52
STEERING REPLACEMENT………………53
HANDLE BAR REPLACEMENT……………53
STEERING PLAY INSPECTION……………54
STEERING PLAY ADJUSTMENT…………54
STEERING BEARING LUBRICATION……54
ELECTRICAL SYSTEM……………………55
WIRING DIAGRAM…………………………55
ELECTRICAL SYSTEM/ GENERAL………56
PART LOCATION - ELECTRICAL
SYSTEM………………………………………56
CONFIGURATION LIST OF ELECTRO
VEHICLE………………………………………56
SPECIFICATION BATTERY………………57
BATTERY GENERAL INFORMATION……57
GENERAL INSPECTION……………………58
MOTOR CABLE INSPECTION……………58
ELECTRICAL SYSTEM/ GENERAL/
SWITCHES…………………………………59
CONVERTER INSPECTION………………59
THROTTLE INSPECTION…………………59
SPEED LIMIT SWITCH……………………59
PART LOCATION - ELECTRICAL SYSTEM……60
PART LIST - LIGHTS / INSTRUMENTS
SWITCHES……………………………………60
MAIN SWITCH INSPECTION………………61
MAIN SWITCH REPLACEMENT…………61
HORN INSPECTION………………………61
HANDLE SWITCH INSPECTION…………62
LEFT HANDLE SWITCH INSPECTION…63
RIGHT HANDLE SWITCH INSPECTION…63
ELECTRICAL SYSTEM/ LIGHTNING
SYSTEM………………………………………64
BULBS REPLACEMENT GENERAL
INFORMATIONS……………………………64
PREPARATORY DATA………………………64
FAULT DIAGNOSIS…………………………64
HEADLIGHT BULB REPLACEMENT……64
POSITION LIGHT……………………………65
HEADLIGHT REPLACEMENT……………65
FRONT TURNING LIGHT REPLACEMENT……65
REAR TURNING LIGHT REPLACEMENT………66
REAR LIGHT REPLACEMENT……………66
TROUBLESHOOTING………………………66
ELECTRICAL SYSTEM/ SPEEDOMETER……67
SPEEDOMETER/ INDICATOR LIGHTS
REPLACEMENT………………………………67
SPEEDOMETER DESCRIPTION…………67
ELECTRICAL SYSTEM/ CABLES………68
CHASSIS……………………………………69
COVER REPLACEMENT…………………69
BATTERY BUCKET REMOVAL……………69
REAR CARRIER REMOVAL………………69
REAR BODY PANEL REMOVAL…………69
REAR DECORATIVE PLATE ASSY REMOVAL…71
REAR FORK COVER LEFT/ RIGHT
REMOVAL……………………………………72
REAR INNER MUDGUARD REMOVAL…72
FRONT HANDLEBAR COVER REMOVAL……73
FRONT MIDDLE COVER REMOVAL……74
TOOL BOX/FOOTPLATE REMOVAL……75
FRONT MUDGUARD………………………77
MIRRORS……………………………………78
BACK VIEW MIRRORS……………………78
BACK VIEW MIRRORS REMOVAL………78
BACK VIEW MIRRORS INSTALLATION…78

IMPORTANT NOTES 5
WARRANTY
The work prescribed in the service schedule must be carried out in an authorized workshop and
confirmed in the customer’s service card, otherwise no warranty claims will be recognized. No
warranty claims can be considered for dam-age resulting from manipulations and/or alterations to
the vehicle.
NOTES AND WARNINGS
Pay attention to the notes/warnings in this manual.
△
！
WARNING
·Identified dangers that will lead to environmental damage if the measures are not taken.
·Identified dangers that is likely to lead to fatal or serious injury if the measures are not taken.
·Identified dangers that will lead to considerable machine and material damage if the measures
are not taken.
·Identified dangers that will immediately lead to fatal or serious permanent injury if the appropriate
measures are taken.
REPAIR MANUAL
It is important that you read this manual completely before the start of work. It contains useful info-
mation how to repair and maintain the vehicle.
SPARE PARTS AND ACCESSORIES
Only use spare parts and accessory that have been approved or recommended by KSR Group
GmbH.
PRACTIC
Special tools are required for some work but mostly professional work shop equipment is enough
for service,repair and maintenance of the vehicle. Special tools mentioned inside of this manual.
When thread locker is used on connections (e.g., Loctite®), follow the instructions for use
from the manufacturer.
After disassembly, clean the parts that are to be reused and check them for damage and wear. Re
place damaged or worn parts.
IMPORTANT
·After each repair or maintenance work security check and a test drive must be done.
·Before you delivery the vehicle to the customer a road safety test must be done.
·Tighten the bolts of large diameter or the inner ones first,then screw down to the required orders
of diagonal,unless otherwise specified.
·Rinse the parts disassemble with cleaner fluid,lubricate all the lubricating surfaces required before
assembly.

LOCATION OF SERIAL NUMBERS 6
VIN (CHASSIS NUMBER)车架号
Remove the cover vehicle identification(1).
The vehicle identification number(VIN)(2) is stamped into
down-tube in front of the frame.
FRAME PLATE 铭牌
The frame plate(1) is fixed on the right-side of the frame.
MOTOR NUMBER 电机号
The motor number (1) is stamped into motor cover.
DECRYPTING THE VEHICLE IDENTIFICATION NUMBER
EXAMPLE: L5YE4YDBXH1000204
2
1
1
1

GENERAL SPECIFICATION 7
MOTOR
Motor type: Brushless DC Electric motor
Motor voltage: 60 V
Maximum power:2000W
Maximum torque:99N▪m
Motor System 80% efficiency platform:10.5N▪m-62
N▪m
Maximum speed:45km/h
ELECTRIC DEVICE
Battery type: Lithium Battery
Battery capacity : 20Ah
Total voltage: 60 V
Amount: 2 pieces
CONTROLLER
Voltage: 60 V
Current limiting: 45A
Undervoltage: 48 V
Phase angle: 120°
TRANSMISSION
Drive system: DC motor in wheel hub
CHASSIS
Frame type: Steel tube backbone
TIRES
Front tire
Type: Tubeless/ Pressure on cold tire: 2.5 bar
Size:Rim:MT2.15×12
Tire: 90/90-12
Rear tire
Type: Tubeless/ Pressure on cold tire: 2.5 bar
Size:Rim:J12×2.15
Tire: 120/70-12
BRAKES
Front brake
Type: Single Hydraulic disc brake (180 mm)/ Right
hand operation
Brake fluid:DOT3 or DOT 4
Recommended brake fluid:(CASTROL SUPER DISK
BRAKE FLUID DOT4)
Front brake
Type: Mechanical Drum brake (110 mm)/ Left hand oper
ation
FRONT SUSPENSION
Type: Telescopic fork
Spring/shock absorber type: Coil spring/oil dampe
REAR SUSPENSION
Type: Unit swing 类型
Spring/shock absorber type: Coil spring/oil damper
LIGHT AND BULBS
Headlight - Halogen bulb
12 V, 35 W/35W
Tail/brake light
12 V, LED
Front turn signal light
12 V, LED
Rear turn signal light
12 V, LED
License plate light
12 V, LED
Meter lighting
12 V,2 W
Diagnostic Trouble light
5 V,LED

SPECIFIC TIGHTENING TORQUES 8
TABLE OF TORQUE FORCE OF FASTENERS
Name of fastening parts and fasteners
Tightening torque (N▪m)
Mounting bolt of front brake cylinder assembly
22-29
Fixing bolt of disc brake handle
5-9
Fixing bolt of handlebar welding assembly（M10）
40-45
Front wheel spindle locking nut（M12）
68-85
Front absorber fixing nut （M12）
55-62
Rear wheel fixing nut（M16）
100-113
Rear absorber top nut（M10）
37-44
Rear absorber bottom nut（M8）
22-29
Rear rack fixing bolt（M6）
22-29
Helmet box fixing bolt（M6）
5-9

GENERAL TIGHTENING TORQUES/ BOLTS 9
If no specific torque is given for a bolted assembling use the table below to tighten the screws.If
you release a bolted and glued assembling it must be glued in assembling again. For the bonding
of screws use Loctite ® 243 ™, follow the instructions for use from the manufacturer.
*The value R(strength) indicates the material property,The lower the value of R is the lower the
torque of the bolts.
The length of bolt or screw is different in terms of
assembly parts and protective plate.
It should be installed in the right position, if confused,
place the bolt into the hole to check whether it fits or not.
MAXIMUM TORQUE IN NM REFERRING ISO 898/1 FOR METRIC
FASTENERS/COEFFICIENT OF FRICTION 0.12
SIZE
*Strength(R)3,6
*Strength(R)8,8
*Strength(R)12,9
M1.6
0,047Nm
0,169Nm
0,285Nm
M2
0,10Nm
0,35Nm
0,60Nm
M2.5
0,21Nm
0,73Nm
0,12Nm
M3
0,36Nm
0,12Nm
0,21Nm
M4
0.82Nm
3.0Nm
5.1Nm
M5
1.6Nm
5.9Nm
10.0Nm
M6
2.8Nm
10.1Nm
17.4Nm
M8
6.8Nm
24.6Nm
42.2Nm
M10
13.7Nm
48Nm
83Nm
M12
23Nm
84Nm
144Nm
M14
37Nm
133Nm
229Nm
M16
57Nm
206Nm
354Nm
M18
80Nm
295Nm
492Nm
M20
112Nm
415Nm
692Nm

SPECIAL TOOLS 10
Special tools are required for some work but mostly professional work shop equipment is enough
for service,repair and maintenance of the vehicle.
After disassembly, clean the parts that are to be reused and check them for damage and wear. Re
place damaged or worn parts.
Figure 1 Figure 2
Figure 3 Figure 4
Figure 5Figure 6
Figure 7 Figure 8
NAME
REMARKS
Spacer gauge
Figure 1
Inner hexagon wrench
Figure 2
Micrometer
Figure 3
Dial indicator
Figure 4
Magnetic stand, V-shape block
Figure 5
Steering nut wrench
Figure 6
Steering nut wrench
Figure 7
Universal meter
Figure 8
Brake bleeder device
no picture

1. TIPS FOR USING THE FOUR
MAJOR ELECTRICAL PARTS

TIPS 12
1. CHARGER
1. When charge the battery with a charge,first plug of the charger then the input one.During the
charging, both the power indicator and charging indicator of the charge show red. The charging
indicator turns to green after full charged.When stop charging,unplug the input first and then the
output plug of the charger.
2. The charger should be provided with protection against moisture and damp during the using
and be put in a well-ventilated place.
3. As a kind of precise electronic equipment,the charger should be protected against vibration
during using and better not to carry it with the electrovehicle.
In case the charger is damaged, charge the battery with a charger in same brand, type,
voltage and charging current, otherwise it will lead to negative effects on the battery or dama-
ge the charger again.
2. CONTROLLER Controller is the component to control the motor speed and also the core of the power driven system of the electro-
1. Controller is the component to control the motor speed and also the core of the power driven
system of the electrovehicle. The controller features the functions of undervoltage current-limitin
g and overcurrent protection. Controller, the key part of the electrovehicle on energy management and signal processing, is a kind of precise
2. Controller, the key part of the electrovehicle on energy management and signal processing
, is a kind of precise electronic equipment and should be protected against the immersion
of rain water. In case the controller is damaged, do not disassemble by yourself. Send the damaged controller to professional 3.
3. In case the controller is damaged, do not disassemble by yourself. Send the damaged con-
troller to professional maintainer or original manufacturer for repair.
3. MOTOR
1. Brushless and gearless motor is adopted in this electrovehicle. Prevent the center of the
motor against the water during driving,otherwise it will affect the service life of the motor.
2. In case the motor is in excess temperature(25°above the environment temperature)
after a period of driving, Send it to professional maintainer for repair.
4. BATTERY It suffers a period of turnover time from the delivery to the use of the electrovehicle, while the battery will be in self
1. It suffers a period of turnover time from the delivery to the use of the electrovehicle, while the
battery will be in self internal discharge during the storage,consume some electric quantity
and fail to reach the rated capacity;therefore it would be best if the user make boost charge
before initial use.
2. To develop a habit of frequent charging and avoid“deep discharging”;make one additional
charging if long time no use.
3. There will be a small quantity of voltage after a period since the meter electric quantity shows
no power for the battery,this is known as“recovery voltage”,which could not be used for
driving ,otherwise it will lead to excessive“deep discharging”of the battery and affect its
service life.
4. Keep the battery away from the combustion source and heat source. No direct insolation in
the sun in hot seasons nor strenuous vibration,impact or positive/negative electrode short
circuit.Keep the internal and external of the battery box clean.
5. Do not disassemble the battery at will to avoid danger. Take the scrapped batteries to
recycling station (supplier) for unified disposal.Do not throw them arbitrarily to prevent envir-
onmental pollution.

2. FAILURE DIAGNOSIS

FAILURE DIAGNOSIS 14
FAILURE DIAGNOSIS PROCEDURE WHEN THE HYDRAULIC DISC BRAKE FAILS
Hydraulic disc brake
Check the brake fluid level in the brake primary pump liquid reserve tank
The brake fluid level below the lower limit of
liquid reserve tank
The brake fluid level above the low
er limit of liq liquid reserve tank
Fill the brake fluid to the up-
per limit of liquid reserve ta-
nk, at the same time check if
there is oil leaking in the br-
ake caliper,brake hose and
hose joints
Check if there is “sponge”
feels when operating the
brake lever
Check if the brake friction disc
is worn to limit mark and if the
brake plate is over-worn
There is residual
air in the fuel line
of brake system
Yes
No
Replace the brake
friction disc and the
brake plate
1. Check if the surface of brake primary pump piston
and oil cylinder is over-worn
2. Check if the leather cup of brake primary pump piston
cracks or is damaged or ageing
3. Check if the seal ring of brake caliper cracks or is
damaged or ageing
4. Check if the surface of brake caliper and oil cylinder
is over-worn

FAILURE DIAGNOSIS 15
FAILURE DIAGNOSIS PROCEDURE WHEN THE DRUM BRAKE FAILS
The wire ropes of
brake control
cable can not be
pulled smoothly in
the cover
Brake
rocker arm
revolves
difficultly
The arrow on the
indicating plate of brake
cam aligns with or
Exceeds the “▽” mark on
the brake wheel hub cap
The arrow on the indicating
plate of brake cam does not
align with the “▽” mark on
the brake wheel hub cap
The
movable parts
of the brake
cam are rust-
ed or stuck
in foreign
materials
1. Check if the crown
face of the brake cam
is over-worn
2. Check if the brake
block friction disc is
over-worn
3. Check if the brake
wheel hubinside is
over-worn
1. Check if the surface of
brake block friction disc is
stained with oil
2. Check if the contact area
between the brake block
friction disc and brake hub
is less than 70%
Drum brake fails
Check if the free stroke of brake lever is
within 10mm ~ 20mm or check if the free
stroke of brake pedal is within 20mm ~ 30mm
No
Yes
Readjust
Separate the steel ropes of brake rocker arm and brake
control cable, then pull the brake rocker arm by hand to check
Brake rocker arm
revolves smoothly,
but you feel
resistance when
holding the brake
handle

FAILURE DIAGNOSIS 16
normal
N
abnormal
normal
FAILURE DIAGNOSIS PROCEDURE WHEN MOTOR STOPS RUNNING
Motor stops running
Check instrument
Signal off
Signal on
Voltage of battery
Check
breaker
Switch
Bad
connection
of breaker
Change the
breake
Wire fault
Check
battery
wire
Reconnect
or replace
Output
voltage of
Check input
voltage of
controller
Open circuit
between
battery and
breaker
Reconnect
Reconnect
or replace
Battery
Break
Change
battery
Motor
Fault
Motor
Voltage
5V、60V
Voltage
Controller fault
Handle
Brake
Test
Test brake
switch
Replace
brake
Controller
fault, change
Speed
handle
Speed
handle
wire fault
Replace
handle
Reconnect
or replace
Check hall
line of engine
Repair
motor
Hall line
Break
Reconnect
hall line
abnormal
abnormal
normal
Y
N
Y
Y
Y
Y
Y
N
N
Y
N
Y
Y
Y
Y
Y
N
abnormal

FAILURE DIAGNOSIS 17
Y
N
normal
Y
Y
N
N
MAINTENANCE PROCEDURE WHEN MOTOR WON’T STOP RUNNING
MAINTENANCE PROCEDURE WHEN MOTOR RUNS AND STOPS EVERY NOW AND THEN
Motor running all
Check handle
Controller fault
Controller fault
Wrong connection or break
of handle and controller
Handle fault
Replace or repair handle
Reconnect/handle
connection insulation
Y
Y
abnormal
Motor runs and stops
Low capacity of battery
Bad connection of breaker
lead
Test controller output
signal and brake switch
Bad handle and lead
Connection
Controller fault
Motor fault
Charge or replace battery
Reconnect fastener
Reconnect fastener
lead or replace breaker
Adjust controller or
replace brake switch
Reconnect or
replace the lead
Repair or replace controller
Repair or replace motor
Y
Y
Y
Y
Y
N
N
N
N
Bad connection of battery

FAILURE DIAGNOSIS 18
abnormal
normal
N
N
N
Y
Y
N
Y
MAINTENANCE PROCEDURE WHEN MOTOR RUNS SLOWLY
MAINTENANCE PROCEDURE FOR BAD CHARGING
Motor runs slowly
Test handle
Repair or replace
Check battery
Capacity
Charge battery
normally
Motor fault
charge fault
not charged
Charge plug /
socket fault
Check if motor
Fault
Change battery
Change
plug /socket
Change charger
Controller fault
Repair or replace
controller
Repair motor
Y
Y
Y
Low charging mileage
Low charging
Charge the battery
Full, battery good
charging fault
Replace charger
or plug/ socket
Change the entire
set of battery
Test battery voltage
Expiration of battery
Low voltage of one
or two batteries
Replace battery of
low voltage

FAILURE DIAGNOSIS 19
N
N
N
N
MAINTENANCE PROCEDURE WHEN BATTERY CAN’T BE CHARGED OR CHARGED COMPLETELY
MAINTENANCE PROCEDURE FOR NO ELECTRICITY OF BATTERY
Low charging mileage
Expiration of battery
Check charger, not output
Bad connection of charger's
output plug or wire
Bad connection of charger's
output plug or socket
Abnormal signal of charger,
fake charging
Change battery
Change charger
Pull in the plug or
replace wire
Replace output
plug or socket
N
No electricity left after a long
time of placement
Power key not off
Bad insulation of power line
Over much self discharge of
battery
Long time of placement
Turn off the key and charge
Check leakage of power line
and deal with insulation
Replace battery
N
N
Y
Y
Y

FAILURE DIAGNOSIS 20
Repair
Y
Y
Y
N
N
Y
N
Y
N
MAINTENANCE PROCEDURE WHEN HORN DOESN’T SOUND
MAINTENANCE PROCEDURE WHEN HEADLAMP OR TURN SIGNAL OFF
No sound
Horn button fault
Horn fault
Oscillator fault
Wrong connection
Replace
Replace
Repair
Y
Y
N
N
Headlamp and turn signal off
Wiring open circuit
Headlights,turn signal switch
is broken
Filament breaks
DC converter bad
Reconnect check line
Replace the handle switch
Replacing the Lamp
Replacing D C converter
Y