Maintenance Specifications; Engine - Yamaha YP250 5GM2-AE1 2000 Service Manual

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MAINTENANCE SPECIFICATIONS

ENGINE

Item
Cylinder head:
Warp limit
Cam chain:
Cam chain type/No. of links
Cam chain adjustment method
Automatic centrifugal clutch:
Clutch shoe thickness
Clutch housing inside diameter
Clutch shoe spring free length
Weight outside diameter
Clutch – in revolution
Clutch – stall revolution
V-belt:
V-belt width
Carburetor:
Type
I.D. mark
Ventuly outside diameter
Main jet
Main air jet
Jet needle
Throttle valve size
Pilot air jet
Needle jet
Pilot outlet
Pilot jet
Bypass
Pilot screw
Valve seat size
Starter jet 1
Starter jet 2
Float height
Engine idle speed
Intake vacuum
Oil temperature
Cooling water temperature
Fuel pump:
Type
Model/manufacturer
MAINTENANCE SPECIFICATIONS
Standard
:::
DID SC:A-0404A SDH/104
Automatic
3.3 mm
135 mm
28.1 mm
20 mm
2,250
2,850 r/min
3,700
4,700 r/min
22.6 mm
Y28V-1E/1
5GM 10
ø28
(M.J)
#128
(M.A.J)
ø0.9
(J.N)
5D9B-3/5
(Th.V)
11
(P.A.J.1)
ø1.2
(N.J)
#85
(P.O)
ø0.8
(P.J)
#43
(B.P)
0.7
3
1
(P.S)
2
2
(V.S)
1.4
(G.S.1)
ø0.5
(G.S.2)
ø0.5
(F.H)
26.5
27.5 mm
1,300
1,500 r/min
29.3
36.0 kPa (220
65
75 C
80 C
Electrical
2GV/MITSUBISHI
6
SPEC
Limit
0.05 mm
:::
:::
2.0 mm
135.5 mm
:::
19.5 mm
:::
:::
21.0 mm
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270 mmHg)
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