Yamaha RD125C Servicehandbuch Seite 327

R D 1 2 5 C O H 8 )
R D 1 2 5 C - D X I 1 H 8 ) R X 1 2 5 I 1 N 2 ) R D 2 0 0 C I 1 J 1 ) R D 2 0 0 C I 1 H 9 )
R D 2 0 0 C - D X ( 1 H 9 ) N R 2 0 0 O N 8 ) R D 1 2 5 - D X R D 2 0 0 - D X
Tightening torque 0.08m-kg
(M3 P0.5)
*~
CT CT
CT
K—
Carburetor:
T y p e and manufacturer/ Y-18P-28
CT CT
Y 2 0 P - 2 A Y - 2 0 P - 2 A
CT
Y - 2 4 P - 2 A Y-18P-2A Y - 2 0 P - 2 A
Quantity T E I K E I / 2 p c s .
Y - 2 0 P - 2 B T E I K E I / 2 p c s . T E I K E I / 1 p c . T E I K E I / 2 p c s . T E K I E I / 2 p c s .
Quantity
vivew ouum
Wales State)
T E I K E I / 2 p c s .
I.D. mark 1 H 7 0 0
CT CT
1 E 8 9 0
1
n
An
I J I M U
(New S o u t h
Wales State)
1 E 8 9 0
CT
1J201 1 E 7 9 0 1 E 8 9 0
Main jet (M.J.) # 8 2
CT CT
# 8 0
CT CT
# 9 4
# 8 2
# 8 0
A i r jet (A.J.) 2.5
CT CT
2.0
CT CT
0.8
02.5 02.0
Jet needle clip position (J.N.) 4 D 5 0 - 2
CT CT
4 F 5 1 - 2
CT CT
5C11-2 4 D 5 0 - 2 4 F 5 1 - 2
Needle jet (N.J.) N-80
CT CT
+"
CT CT CT CT <—
Cutaway ( C A . )
1.5
CT
2.5
CT CT
3.5 1.5 2.5
Pilot jet (P.J.) # 4 0
CT CT
# 4 4
CT CT CT
# 4 0 # 4 4
A i r screw/turns out H A . S . ) 1-3/4
CT
1-1/4
1-1/4 ± 1 / 4
(New S o u t h
Wales State)
1-1/4
CT
1-1/2 1-1/2 1-1/4
Starter jet (G.S.) # 7 0
CT CT CT CT CT CT CT CT
Fuel level (F.L.) 25 ± 1mm
*-
CT CT CT CT
28 ± 1.0mm 2 5 ± 1mm
CT
Float height (F.H.) 20 —1,0mm
CT CT CT CT
Zo — 1
. u m m
on n+ n er...
ZU.U— Z.omm
CT
Idling engine speed 1,200 ± 5 0 r/m in
CT CT CT CT CT
1,250+ 50 r/min 1 , 2 0 0 ± 5 0 r / m i n
*-
Lubrication:
A u t o l u b e p u m p :
C o l o r code Gray
CT +-
R e d
CT CT
Green
Gray
Red
M i n i m u m stroke 0 . 2 0 ~ 0 . 2 5 m m
CT CT CT CT CT CT
M a x i m u m stroke 1 . 6 6 ~ 1 . 9 1 m m
CT CT
2 . 0 5 ~ 2 . 2 5 m m
CT CT CT
1 . 6 6 ~ 1 . 9 1 m m 2.05^" 2 . 2 5 m m
R e d u c t i o n ratio 3 4 / 1 9 x 8 5 / 1
= 152.1
CT CT
2 0 / 1 6 x 8 5 / 1
= 106.3
CT CT CT
3 4 / 1 9 x 8 5 / 1
= 152.1
2 0 / 1 6 x 8 5 / 1
= 106.3
M i n i m u m o u t p u t / 2 0 0 strokes 0 . 5 ~ O . 6 c m
3
CT CT CT CT CT CT
+"
CT
M a x i m u m o u t p u t / 2 0 0 strokes 4 . 2 ~ 4 . 8 c m
3
CT CT
5 . 1 ~ 5 . 7 c m
3
CT CT CT
4 . 2 ~ 4 . 8 c m
3
5 . 1 ~ 5 . 7 c m
3
Throttle Position (adjusting
mark) A t füll open(o)
CT CT CT CT CT CT CT
Oil tank capacity 1.2 lit
CT CT CT CT CT
Oil grade 2-stroke engine
oil S A E 1 0 W / 3 0
CT CT CT CT CT CT 4 —
C. Chassis
R D 1 2 5 C ( 1 H 8 ) R D 1 2 5 C - D X ( 1 H 8 ) R X 1 2 5 I 1 N 2 ) R D 2 0 0 C ( 1 J 1 )
R D 2 0 0 C I 1 H 9 ) R D 2 0 0 C - D X (1H9)
N R 2 0 0 I 1 N 8 )
R D 1 2 5 - D X R D 2 0 0 - D X
Frame:
Frame design
Steel tubing
CT CT CT CT CT CT
d i a m o n d strueture
Tightening torque:
Engine mounting bolt 1 . 8 ~ 2 . 9 m - k g
CT CT CT CT CT CT CT CT
(M8 P1.25)
303