SPEC
2 - 8
MAINTENANCE SPECIFICATIONS
Clutch:
Friction plate thickness
2.9 ~ 3.1 mm
(0.114 ~ 0.122 in)
2.7 mm
(0.106 in)
Quantity
9
----
Clutch plate thickness
1.1 ~ 1.3 mm (0.043 ~ 0.051 in)
----
Quantity
8
----
Warp limit
----
0.1 mm
(0.004 in)
Clutch spring free length
37.0 mm (1.46 in)
36.0 mm
(1.42 in)
Quantity
5
----
Clutch housing thrust clearance
0.10 ~ 0.35 mm
(0.0039 ~ 0.0138 in)
----
Clutch housing radial clearance
0.010 ~ 0.044 mm
(0.0004 ~ 0.0017 in)
----
Clutch release method
Inner push, cam push
----
Shifter:
Shifter type
Cam drum and guide bar
----
Guide bar bending limit
----
0.05 mm
(0.002 in)
Kickstarter:
Type
Kick and ratchet type
----
Carburetor:
USA
EUROPE
CDN, ZA,
AUS, NZ
Type/manufacturer
FCR-MX37/
KEIHIN
←
←
I. D. mark
5PH5 50
5PH6 60
5PH8 80
Main jet
(M.J)
#175
#172
#170
Main air jet
(M.A.J)
#200
←
←
Jet needle
(J.N)
OBELQ-3
OBELN-4
OBEKP-3
Cutaway
(C.A)
1.5
←
←
Pilot jet
(P.J)
#40
←
←
Pilot air jet
(P.A.J)
#75
←
←
Pilot outlet
(P.O)
ø0.9
←
←
Pilot screw (example)
(P.S)
2
1
1-1/8
Bypass
(B.P)
ø1.0
←
←
Valve seat size
(V.S)
ø3.8
←
←
Starter jet
(G.S)
#72
←
←
Leak jet
(Acc.P)
#60
#90
#105
Float height
(F.H)
8 mm (0.31 in)
←
←
Engine idle speed
1,800 ~
2,100 r/min
←
←
Intake vacuum
26.7 ~ 32.0 kPa
(200 ~ 240 mmHg,
7.87 ~ 9.45 inHg)
←
←
Item
Standard
Limit
Summary of Contents for WR250F(P)
Page 604: ...5 67 CHAS REAR SHOCK ABSORBER 8 Install Band 1 Taillight connector 2...
Page 692: ......
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