Yamaha MZ360, Руководство по обслуживанию

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MAINTENANCE SPECIFICATIONS
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SPEC
IFICA
T
ION
S
MAINTENANCE SPECIFICATIONS
ENGINE
Piston:
Piston-to-cylinder clearance 0.015–0.029 mm (0.0006–0.0011 in)
Limit 0.150 mm (0.0059 in)
Piston diameter 84.977–84.998 mm (3.3455–3.3464 in)
Limit 84.9 mm (3.3425 in)
Measuring point (from piston
skirt bottom) 19.5 mm (0.767 in)
Oversize 1st 85.25 mm (3.3563 in)
2nd 85.50 mm (3.3661 in)
Piston pin hole inside diameter 20.004–20.015 mm (0.7872–0.7874 in)
Limit 20.045 mm (0.7892 in)
Piston pin:
Piston pin diameter 19.995–20.000 mm (0.7872–0.7874 in)
Limit 19.975 mm (0.7864 in)
Piston ring:
Top ring
Type Barrel
Dimensions 1.2

3.1 mm (0.0472

0.1220 in)
End gap (installed) 0.20–0.35 mm (0.0079–0.0138 in)
Limit 0.60 mm (0.0236 in)
Side clearance 0.04–0.08 mm (0.0016–0.0031 in)
Limit 0.13 mm (0.0051 in)
2nd ring
Type Taper
Dimensions 1.2

3.2 mm (0.0472

0.1260 in)
End gap (installed) 0.30–0.45 mm (0.0118–0.0177 in)
Limit 0.80 mm (0.0315 in)
Side clearance 0.03–0.07 mm (0.0012–0.0028 in)
Limit 0.13 mm (0.0051 in)
Oil ring
Type 3-piece type
Dimensions 2.5

2.5 mm (0.0984

0.0984 in)
End gap (installed) 0.20–0.70 mm (0.0079–0.0276 in)
Cylinder head:
Warpage limit 0.05 mm (0.002 in)
Cylinder:
Bore 85.000–85.020 mm (3.3465–3.3472 in)
Limit 85.070 mm (3.3492 in)