KYMCO 150 MXU -, Service Manual

Page: 6 / 41

1
. GENERAL INFORMATION
1-2
ATV 150/125
SPECIFICATIONS
(MX’er 150)
Model No. LA30
ATV Name MX’er 150
Overall length 1600 mm (64 in)
Overall width 980 mm (39.2 in)
Overall height 990 mm (39.6 in)
Wheel base 1120 mm (44.8 in)
Engine type O.H.C.
Displacement 149.4 cc (9.1 cu-in)
Fuel Used 92# nonleaded gasoline
Front wheel 74 kg (162.8 lbs)
Dry weight Rear wheel 78 kg (171.6 lbs)
Total 152 kg (334.4 lbs)
Front wheel 80 kg (176 lbs)
Gross weight Rear wheel 82 kg (180.4 lbs)
Total 162 kg (356.4 lbs)
Front wheel 20*7-8
Rear wheel 22*10-8
Ground clearance 130 mm (5.2 in)
Perform-
Breaking distance
(m)(ANSI)
20.6 below
ance
Min. turning radius (m)
3
Starting system
Starting motor
Type Gasoline, 4-stroke
Cylinder arrangement Single cylinder
Combustion chamber type Semi-sphere
Valve arrangement O.H.C., chain drive
Bore x stroke
62 x 49.5 mm
(2.48 x1.98 in)
Compression ratio 9.7:1
Compression pressure
(kg/cm
²
²
)
1600 kPa (16 kg/cm
2
,
227.2 psi)
Open 5.5 BTDC
Intake
Close 27.5 ABDC
Open 36 BBDC
Exhaust
Close 4 ATDC
Intake 0.06 mm (0.0024 in)
Valve clearance
Exhaust 0.06 mm (0.0024 in)
Idle speed
1700 rpm
Lubrication type
Forced pressure &
wet sump
Oil pump type Inner/outer rotor type
Oil filter type Full-flow filtration
Oil capacity
1 liter (0.88 lmp qt,
1.06 US qt)
Oil exchanging
capacity
0.9 liter (0.79 lmp qt,
0.95 US qt)
Cooling Type Air cooling
Air cleaner type & No Sponge
Fuel capacity
8.1 liters (1.7 lmp gal,
2.11 Usgal)
Type PD
Float lever 14.8 mm (0.592 in)
Venturi dia. ! 25 mm ( ! 1 in)
Throttle type PISTON
Type CDI
Ignition timing 15
BTDC
/1700rpm
Contact breaker Non-contact point type
Spark plug (NGK) DE-8EA
Spark plug gap
0.6
Д
0.7 mm
(0.024
Д
0.028 in)
Battery Capacity 12V8AH
Clutch type CVT
Primary reduction
system
Helical gear/spur gear
Secondary reduction
system
Chain drive
Primary reduction ratio
2.8-0.95
Secondary reduction
ratio
7.226
Reverse ratio
26.902
FR/RR tire rolling
circumference
1596/1756 mm
(63.84/70.24 in)
Front
20 kPa (0.2 kg/cm
2 ,
2.84
psi)
Tire pressure
Rear 25 kPa (0.25 kg/cm
2 ,
3.55 psi
Turning Left 44
angle
Right 44
Rear Disk brake Drum brake
Brake system type
Front Drum brake
Suspension
Front Swing
type
Rear Swing arm
Shock
Front Swing
type
Rear
Swing arm
Frame type Steel tube type
Tires
L
u
b
ric
at
io
n
S
y
st
em
F
u
el
S
y
st
em
C
ar
b
u
re
to
r
E
le
ct
ric
al
E
q
u
ip
m
en
t
Ig
n
iti
o
n
S
y
st
em
D
am
p
in
g
D
ev
ic
e
M
o
v
in
g
D
ev
ic
e
P
o
w
er
D
riv
e
S
y
st
em
E
n
g
in
e