Yamaha Motor PHAZER Venture PZ50X Supplément Au Manuel D'atelier page 93

Model
Piston ring:
Sectional sketch
Top ring
Ring type
Dimensions (B × T)
2nd ring
Top ring (same or no)
Ring type
Dimensions (B × T)
Oil ring
Dimensions (B × T)
End gap (installed)
Top ring
2nd ring
Oil ring
Side clearance (installed)
Top ring
2nd ring
Oil ring
Plating/coating
Top ring
2nd ring
Connecting rod:
Small end diameter
Big end diameter
Crankshaft-pin-to-big-end-bearing clearance 0.034 ~ 0.058 mm (0.0013 ~ 0.0023 in)
Bearing color code
Crank pin:
Crank pin outside diameter
Crankshaft:
C
1
A
B
Measuring point 1
Measuring point 2
Width A
Width B
Crankshaft runout C
Big end side clearance D
Crankshaft-journal-to-crankshaft-journal-
bearing clearance
Bearing color code
MAINTENANCE SPECIFICATIONS
B
Barrel
T
0.90 × 2.75 mm (0.035 × 0.108 in)
B
No
T
Taper
0.80 × 2.75 mm (0.031 × 0.108 in)
B
1.50 × 2.25 mm (0.059 × 0.089 in)
T
0.15 ~ 0.25 mm (0.006 ~ 0.010 in)
0.30 ~ 0.45 mm (0.012 ~ 0.018 in)
0.10 ~ 0.40 mm (0.004 ~ 0.016 in)
0.030 ~ 0.065 mm (0.0012 ~ 0.0026 in)
0.020 ~ 0.055 mm (0.0008 ~ 0.0022 in)
0.040 ~ 0.160 mm (0.0016 ~ 0.0063 in)
Chrome plated/parkerizing
Ferox coating
17.005 ~ 17.018 mm (0.6695 ~ 0.6700 in)
37.000 ~ 37.016 mm (1.4567 ~ 1.4573 in)
0 = White 1 = Blue 2 = Black 3 = Brown
33.976 ~ 34.000 (1.3376 ~ 1.3386 in)
2
D
57.5 mm (2.26 in)
88.0 mm (3.46 in)
61.0 ~ 61.6 mm (2.402 ~ 2.425 in)
144.0 ~ 145.2 mm (5.67 ~ 5.72 in)
0.03 mm (0.0012 in)
0.160 ~ 0.262 mm (0.0063 ~ 0.0103 in)
0.020 ~ 0.044 mm (0.0008 ~ 0.0017 in)
0 = White 1 = Blue 2 = Black 3 = Brown 4 = Green
PZ50/PZ50GT/PZ50RT/PZ50MT/PZ50VT/PZ50MP
43
SPEC