Maintenance Specifications - Yamaha TZ250M1 Owner's Service Manual

EC212000

MAINTENANCE SPECIFICATIONS

EC212111
ENGINE
Item
Cylinder head:
Combustion chamber capacity
Piston:
Piston clearance
Piston offset
Piston pin:
Piston pin outside diameter
Piston ring:
Sectional sketch
End gap (installed)
Side clearance (installed)
Crankshaft:
Crank width "A"
Runout limit "C"
Connecting rod big end
side clearance "D"
Small end free play "F"
Clutch:
Friction plate thickness
Quantity
Clutch plate thickness
Quantity
Warp limit
Clutch spring free length
Quantity
Clutch housing thrust clearance
Clutch housing radial clearance
Clutch release method
Push rod bending limit
Transmission:
Main axle deflection limit
Drive axle deflection limit
Shifter:
Shifting type
Guide bar bending limit
MAINTENANCE SPECIFICATIONS
9.0 cm 3
(0.317 lmp oz, 0.304 US oz)
0.090~0.100 mm
(0.0035~0.0039 in)
1.0 mm (0.039 in)/EX-side
14.995~15.000 mm
(0.5904~0.5906 in)
Keystone
B=1.0 mm (0.039 in)
T=2.2 mm (0.087 in)
0.22~0.37 mm (0.009~0.015 in)
0.02~0.06 mm (0.0008~0.0024 in) 0.1 mm (0.004 in)
49.975~50.025 mm (1.968~1.969 in) ?
0.03 mm (0.0012 in)
0.45~0.95 mm (0.018~0.037 in)
0.8~1.0 mm (0.031~0.039 in)
2.9~3.1 mm (0.114~0.122 in)
6
2.2~2.4 mm (0.087~0.094 in)
5
?
30.6 mm (1.205 in)
6
0.07~0.18 mm (0.003~0.007 in)
0.009~0.071 mm(0.0004~0.0028 in)
Inner push, cam push
?
?
?
Cam drum and guide bar
?
2-3
Standard
?
?
?
14.975 mm
(0.5896 in)
?
?
?
0.59 mm (0.023 in)
0.05 mm (0.0020 in)
?
2.0 mm (0.08 in)
2.7 mm (0.106 in)
?
?
?
0.1 mm (0.004 in)
29.6 mm (1.165 in)
?
?
?
?
0.2mm (0.008 in)
0.01 mm (0.0004 in)
0.01 mm (0.0004 in)
?
0.04 mm (0.0016 in)
SPEC
Limit