KYMCO Super 8 50 Service Manual

5. FUEL INJECTION SYSTEM Super 8 50
5-18
DIAGNOSTIC REPORT
Reason of repair: □Maintenance □Breakdown
Item
Data
Reference
Memo
ECU Version
ECU No
Hardware Ver
Software Ver
QK0A00
Calibration Ver
04ALK1E4TB
Model Name
ALK1
DTC
Active
Occurred
History
(Cool Engine) Engine Stop
Air Temp.(°C)
environ.temp ± 2 °C
Engine Temp.(Cooling)
environ.temp ± 2 °C
Atom. Pressure (Kpa.)
101.3 ± 3 kPa
The ambient pressure drop about 12kpa at the altitude every 1000m
raised
Throttle Position (%)
Below0° / below90°
Throttle Position (V)
0.23V ± 0.05 / >3.65±1V
IDLE/Throttle fully
TPI Idle Mean (V)
0.23±0.05
IDLE/Throttle fully
Battery Volt (V)
>12 V
Idle Speed Set point (RPM)
---
ISCAdapMean (°)
---
Cut Out Switch Volt (V)
0.4 ~ 1.44 V
3.7 ~ 4.7 V(Over 65°)
Accumulated Eng. Run Time (Hr)
---
(Hot Engine) Before Repair
EngineSpeed IDLE(rpm)
2000 ± 100 rpm
MAPSample (kPa)
52 ~ 68 kpa
Injection duration (ms)
1.9 ~ 3 ms
Ign. Advance (°)
4 ~ 17 BTDC
Ign.Dwell duration (ms)
----
Air Temp.(°C)
environ.temp ±2 °C
Engine Temp. (°C)
>95 °C
O
2
sensor voltage (V)
0 ~ 1 V
O
2
sensor heater (Yes/no)
YES
O
2
sensor correct
±15%
IDLE CO(% )
0.4 ~ 2 %
Engine warm up to 80~90 °C
ABVAngDurMech (°)
＜140 °
>140 ° The scooter with exchang engine oil and clean throttly body
>180 ° The scooter must clean throttly body
(Hot Engine) After Repair
EngineSpeed IDLE(rpm)
2000 ± 100 rpm
80~90°C
MAPSample (kPa)
52 ~ 68 kpa
80~90°C
Injection duration (ms)
1.9 ~ 3 ms
80~90°C
Ign. Advance (°)
4 ~ 17 BTDC
80~90°C
Ign.Dwell duration (ms)
1.8~2.5 ms
Battery Volt (V) 14V-1.9~2.1ms, 12V-2.5~2.6ms
Air Temp.(°C)
environ.temp ±2 °C
Engine Temp. (°C)
>95 °C
O
2
sensor voltage (V)
0 ~ 1 V
O
2
sensor heater (Yes/no)
YES
O
2
sensor correct
±20
IDLE CO(% )
0.4 ~ 2 %
Engine warm up to 80~90 °C
ABVAngDurMech (°)
＜140 °
>140 ° The scooter with exchang engine oil and clean throttly body
>180 ° The scooter must clean throttly body
Repair description
Repair Process

KYMCO Super 8 50 Specifications

General

Displacement	49.5 cc
Fuel System	Carburetor
Ignition	CDI
Front Suspension	Telescopic Fork
Front Brake	Disc
Rear Brake	Drum
Front Tire	120/70-12
Rear Tire	130/70-12
Cooling System	Air
Transmission	CVT Automatic
Seat Height	780 mm
Wheelbase	1, 280 mm