Yamaha waverunner xlt800, Руководство по обслуживанию

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2-3
SPEC
E
MAINTENANCE SPECIFICATIONS
MAINTENANCE SPECIFICATIONS
ENGINE
Item Unit
Model
XLT800
CYLINDER HEAD
Warpage limit mm (in) 0.1 (0.004)
Compression pressure
*1
kPa (kg/cm
2
) 560 (5.6)
CYLINDERS
Bore size mm (in) 80.000–80.018 (3.1496–3.1503)
Taper limit mm (in) 0.08 (0.003)
Out-of-round limit mm (in) 0.05 (0.002)
Wear limit mm (in) Original cylinder bore + 0.04 (0.0016)
PISTONS
Diameter mm (in) Red: 79.899–79.902 (3.1456–3.1457)
Orange: 79.903–79.906 (3.1458–3.1459)
Green: 79.907–79.910 (3.1459–3.1461)
Purple: 79.911–79.914 (3.1461–3.1462)
Measuring point* mm (in) 22 (0.87)
Piston-to-cylinder clearance mm (in) 0.100–0.105 (0.0039–0.0041)
Wear limit mm (in) Cylinder bore – 0.105 (0.0041)
Piston pin bore inside
diameter mm (in) 22.004–22.025 (0.8663–0.8671)
PISTON RINGS
Top
Type Keystone
Dimensions (B) mm (in) 1.2 (0.05)
Dimensions (T) mm (in) 2.85 (0.112)
End gap mm (in) 0.30–0.45 (0.012–0.018)
Ring groove clearance mm (in) 0.03–0.05 (0.001–0.002)
2nd
Type Keystone
Dimensions (B) mm (in) 1.2 (0.05)
Dimensions (T) mm (in) 2.85 (0.112)
End gap mm (in) 0.30–0.45 (0.012–0.018)
Ring groove clearance mm (in) 0.03–0.05 (0.001–0.002)
PISTON PINS
Diameter mm (in) 21.995–22.000 (0.8659–0.8661)
Wear limit mm (in) 21.990 (0.8657)
CRANKSHAFT ASSEMBLY
Crank width
A
mm (in) 72.95–73.00 (2.872–2.874)
Deflection limit
B
mm (in) 0.05 (0.002)
Big end side clearance
C
mm (in) 0.25–0.75 (0.010–0.030)
Maximum small end axial
play
D
mm (in) 2.0 (0.08)
* 1: At 1,013 hPa and 20 °C (68°F)