Yamaha TTR250L Service Manual page 29

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Model
Clutch release method
<Push rod bending limit>
Transmission:
<Main axle deflection limit>
<Drive axle deflection limit>
Shifter:
Shifter type
Shift fork thickness
Air filter oil grade:
Carburetor:
I.D. mark
Main jet
Main air jet
Jet needle
Needle jet
Cutaway
Pilot air jet
Pilot outlet
Pilot jet
Bypass 1
Pilot screw
Valve seat size
Starter jet
Starter jet
Float height
Fuel level
Engine idle speed
Intake vacuum
Oil temperature
Lubrication system:
Oil filter type
Oil pump type
Tip clearance "A" or "B"
<Limit>
Side clearance
<Limit>
Housing and rotor clearance
<Limit>
Oil pressure (hot)
Pressure check location
MAINTENANCE SPECIFICATIONS
Inner push, cam push
<0.5 mm (0.020 in)>
<0.08 mm (0.003 in)>
<0.08 mm (0.003 in)>
Cam drum and guide bar
4.76 ~ 4.89 mm (0.1874 ~ 0.1925 in)
Foam-air-filter oil or SAE 10W30 type SE
motor oil
5GF1 00
(M.J)
#137
(M.A.J)
1.0
(J.N)
5C9C-3/5
(N.J)
2.595 (V95)
(C.A)
4.0
(P.A.J.1)
1.2
(P.O)
0.8
(P.J)
#52
1.0 × 2
(B.P.1)
(P.S)
1-1/2
(V.S)
2.0
(G.S.1)
#66
(G.S.2)
2.0
(F.H)
26.5 ~ 27.5 mm (1.04 ~ 1.08 in)
(F.L)
7.5 ~ 9.5 mm (0.30 ~ 0.37 in)
1,250 ~ 1,350 r/min
24.0 ~ 29.3 kPa
(180 ~ 220 mmHg, 7.087 ~ 8.652 inHg)
55 ~ 65 ˚C (131 ~ 149 ˚F)
Wire mesh type
Trochoid type
0.15 mm (0.006 in)
<0.2 mm (0.008 in)>
0.10 ~ 0.15 mm (0.004 ~ 0.006 in)
<0.2 mm (0.008 in)>
0.04 ~ 0.09 mm (0.002 ~ 0.004 in)
<0.15 mm (0.006 in)>
100 kPa (1 kg/cm
Crankcase cover 3
2 - 8
SPEC
TTR250L(C)
2
, 14.22 psi) at 1,300 r/min

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