service manual 125
TRANSCRIPT
organization
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Use only original MadAss125 spare parts.
Peirspeed
to
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c tic
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e
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FY152FMI
Valve clerance, cold intake + exhaust 0.05mm-10.05mm
Piston displacement 119.70 cm
52.40 mm
55.50 mm
9.3:1
6.50kw/7,500rpm
8.5 Nm at 5,400rpm
dry foam
1,900rpm
0.7
FYZ22PA-S3P
94
40
1,500+/-100rpm
18mm - 0.5mm
2.833 (34/12)
1.706 (29/17)
1.238 (26/21)
0.958 (23/24)
3.722
16 teeth
46 teeth
428, 112 links
1.75~2 turns out
driver
Tire pressure with
9 36 psi
32 39 psi
1,22 gal 09 gal
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646
200 kPa 250 kPa
93
0.9
1840 mm
760 mm
1035mm
100 kg
200 kg
300 kg
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V241201-FYIJ-0000 Core cleaner 1 X X X
18543-FY20-000 Gasket, air cleaner 1 X X X
90727-FYXF-000 O-gasket cover side hole 1 X X X X
90713-FYXF-000 O-gasket cover side hole upper 1 X X X X
E000002-FYIF3-0000 Spark plug 1 X
Engine oil SA 10W40 1 0.9 Liter 0.9 Liter 0.9 Liter 0.9 Liter
23682-FYIF3-000 Sprocket 16T 1 Replace if necessary
GB/T894.1-17-0 Spline gear driven 1 Replace if necessary
41201-FY20-000 Chain sprocket 428/46 1 Replace if necessary
40520-FY20-000 Chain 428-112B 1 Replace if necessary
V171030-FY20-0000 Front tire(tubeless, 90/80-16) 1 Replace if necessary
V172030-FY20-0000 Rear tire(tubeless, 120/70-16) 1 Replace if necessary
c
Maintenance Kilometers
t
petcock
i
Check air pressure
t
a
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sity
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1500+/-100rpm
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Hold the chain (1) at the furthest
half way between sprocket and pinion. Measure the travel.
30
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p
p
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1.5 mm
Allways use t
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ing
ing
direc
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FYZ22PA-S3P
22 mm
18+/-0.5mm
1.75~2 turns out
1500+/-100rpm
#94
#40
2.595
5D07
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1,500+/-100rpm
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0.9
23kg
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Cam height IN 5.623 5.223
EX 5.386 4.986
9.972-9.987 9.910.013-0.037 0.05
IN: 33.78, EX:36.5 IN: 32, EX:35
Valve stem O.D. IN 4.970-4.985 4.92
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ts
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Cylinder I.D. 52.405-52.42 52.45
Out of round --- 0.005
Taper --- 0.005
Piston O.D. 52.373-52.387 52.30Piston pin bore 14.002-14.008 14.05
Piston pin O.D. 13.994-13.999 13.98
Piston-to-pin clearance --- 0.075
Connecting rod small end I.D. 14.016-14.034 14.06
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are
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20 18
3.86-3.90 3.60
Clutch center guide O.D. 20.840-20.860 20.80
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Cam chain tensioner Tensioner spring free length 111.70 106.70
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14.016-14.034 14.06
0.004-0.012 0.05
16.966-16.984 16.9216.966-16.984 16.92
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23262934
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Install to take place in reverce order.
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after
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poor visibility
change the
use batteries
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a
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i
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R 4
-GE
AR
EN
GIN
E
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