SELVA MARINE Wahoo 15 Service Manual page 37

Item
Crankshaft
Crankshaft journal diameter
Crankpin diameter
Crankpin width
Crankshaft runout limit
Crankcase
Crankshaft journal oil
(*1)
clearance
Upper and lower crankcase
main journal bearing thickness
A - (Blue)
B - (Black)
C - (Brown)
Oil pump
Type
Outer rotor-to-housing
clearance
Outer rotor-to-inner rotor
clearance
Rotor-to-cover clearance
Relief valve opening pressure
Thermostat
Opening temperature
at 0.05 mm (0.0020 in)
Fully open temperature
Valve open lower limit
Manual starter
Starter rope length
Starter rope pulling length
(*1)
The figures are for reference only.
6AG3J11
Unit
15M
mm (in) 36.997–37.009 (1.4566–1.4570)
mm (in) 33.997–34.009 (1.3385–1.3389)
mm (in) 21.000–21.070 (0.8268–0.8295)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
kPa 350–450 (3.50–4.50, 50.8–65.3)
2
(kgf/cm , psi)
°C (°F)
°C (°F)
mm (in)
mm (in) 1,800
(70.9)
mm (in) 1,400–
1,600
(55.12–
62.99)
Maintenance specification
Model
15E.B. 20M
0.05 (0.0020)
0.011–0.039 (0.0004–0.0015)
1.502–1.506 (0.0591–0.0593)
1.498–1.502 (0.0590–0.0591)
1.494–1.498 (0.0588–0.0590)
Trochoid
0.09–0.15 (0.0035–0.0059)
Within 0.12 (0.0047)
0.03–0.08 (0.0012–0.0031)
58–62 (136–144)
70 (158)
3.0 (0.12)
— 1,800
(70.9)
— 1,400–
1,600
(55.12–
62.99)
20EBT
1
2
3
4
5
6
—
7
—
8
9
2-10