Yamaha RX10LTGTYL, Service Manual

Page: 540 / 1664

SPEC
39
Model RX10RTW, RX10RTRW, RXW10GTW, RX10MSW
Piston ring:
Sectional sketch
Top ring
Ring type Barrel
Dimensions (B
×
T) 0.90
×
2.75 mm (0.035
×
0.108 in)
2nd ring
Ring type Taper
Dimensions (B
×
T) 0.8
×
2.8 mm (0.031
×
0.110 in)
Oil ring
Dimensions (B
×
T) 1.5
×
2.5 mm (0.059
×
0.098 in)
End gap (installed)
Top ring 0.32 ~ 0.44 mm (0.010 ~ 0.020 in)
2nd ring 0.43 ~ 0.58 mm (0.017 ~ 0.023 in)
Oil ring 0.10 ~ 0.35 mm (0.004 ~ 0.0014 in)
Side clearance (installed)
Top ring 0.030 ~ 0.065 mm (0.0012 ~ 0.0026 in)
2nd ring 0.020 ~ 0.055 mm (0.0008 ~ 0.0022 in)
Connecting rod:
Crankshaft-pin-to-big-end-bearing
clearance 0.031 ~ 0.055 mm (0.0012 ~ 0.0022 in)
Bearing color code –1 = Violet 0 = White 1 = Blue 2 = Black 3 = Brown
Crankshaft:
Width A 52.40 ~ 57.25 mm (2.063 ~ 2.254 in)
Width B 300.75 ~ 302.65 mm (11.84 ~ 11.92 in)
Crankshaft runout C 0.03 mm (0.0012 in)
Big end side clearance D 0.160 ~ 0.262 mm (0.006 ~ 0.010 in)
Crankshaft-journal-to-crankshaft-
journal-bearing clearance 0.031 ~ 0.055 mm (0.0012 ~ 0.0022 in)
Bearing color code –1 = Violet 0 = White 1 = Blue 2 = Black 3 = Brown
Carburetor:
Type/Quantity 39EIDW X 2
Manufacturer MIKUNI
I.D. mark 8FP1 02
Throttle valve #100
Engine idle speed 1,500 ± 100 r/min (1,400 ~ 1,600 r/min)
Fuel pump:
Type Electrical
Manufacturer 8FP (DENSO)
Oil filter:
Oil filter type Cartridge (paper)
Bypass valve opening pressure 78 ~ 118 kPa (0.78 ~ 1.18 kg/cm
2
, 11.1 ~ 16.8 psi)
MAINTENANCE SPECIFICATIONS