UXPW
125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC
-
3
-
MAIN TECHNICAL PARAMETERS
Item
Specification
Engine
Model number
UXPI
125
Type
Single
-
cylinder, water
-
cooling,
four
-
stroke, SOHC
Bore X stroke
Φ52.4×57.8mm
Piston Displacement
124.6 C.C.
Compression ratio
11
:
1
Valve
Timing
In
Open
(
5°BTDC
)
Close
(
37°ABDC
)
Out
Open
(
50°BBDC
)
Close
(
3°ATDC
)
Max. power
9(1 ±5%)kW/9500(1 ±5%)rpm
Max. torque
10(1 ±5%)N.m. /8000(1 ±5%)rpm
Idle speed
1400±100 r /min
Transmission
System
Clutch
Manual wet multi
-
plate
Transmission
Constant mesh, two
-
stage transmission,
5
-
speed gearshift
Gearshift method
1
-
N
-
2
-
3
-
4
-
5
Primary reduction ratio
3.35
(
67/20
)
Gear ratio
1
st
3.077
(
40/13
)
2
nd
1.789(34/19)
3
rd
1.304(30/23)
4
th
1.091(24/22)
5
th
0.929(26/28)
Summary of Contents for UXPW125
Page 1: ...UXPW125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC...
Page 16: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 16 3 1 Lubrication system schematic diagram...
Page 24: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 24 4 1 Cylinder Head exploded view...
Page 37: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 37...
Page 43: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 43 5 1 Cylinder block piston exploded view...
Page 85: ...UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC 85 8 1 Crankcase exploded view...