Yamaha BEARTRACKER YFM250XC, Руководство по обслуживанию

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MAINTENANCE SPECIFICATIONS
SPEC
2 - 8
Side clearance (installed) 0.03 ~ 0.07 mm
(0.001 ~ 0.003 in)
0.12 mm
(0.005 in)
2nd ring:
Type Taper ----
Dimensions (B
×
T) 1.2
×
2.8 mm (0.047 ~ 0.110 in) ----
End gap (installed) 0.15 ~ 0.30 mm
(0.006 ~ 0.012 in)
0.4 mm
(0.016 in)
Side clearance 0.02 ~ 0.06 mm
(0.0008 ~ 0.0024 in) 0.12 mm
(0.005 in)
Oil ring:
Dimensions (B
×
T) 2.5
×
2.8 mm (0.098
×
0.110 in) ----
End gap (installed) 0.2 ~ 0.7 mm (0.008 ~ 0.028 in) ----
Crankshaft:
Crank width “A” 55.95 ~ 56.00 mm
(2.203 ~ 2.205 in) ----
Runout limit C1 ---- 0.03 mm
(0.0012 in)
C2 ---- 0.06 mm
(0.0024 in)
Big end side clearance “D” 0.35 ~ 0.65 mm
(0.014 ~ 0.026 in)
----
Big end radial clearance “E” 0.010 ~ 0.025 mm
(0.0004 ~ 0.0010 in)
----
Small end free play “F” 0.8 ~ 1.0 mm (0.032 ~ 0.040 in) 2.0 mm
(0.08 in)
Balancer:
Balancer drive method Gear ----
Clutch:
Friction plate: Thickness 2.94 ~ 3.06 mm
(0.116 ~ 0.120 in)
2.8 mm
(0.110 in)
Quantity 5 pcs. ----
Item Standard Limit
B
T
B
T
D
E
F
C
1
C
2
A
2