Lower Unit - Yamaha F30A Service Manual

Item
Pilot jet (P.J.)
(For Europe)
(For Oceania)
Pilot screw (P.S.)
Engine idle speed
Fuel pump
Fuel pump holding pressure
Fuel inlet positive pressure
Fuel inlet negative pressure
Fuel outlet positive pressure
Fuel joint holding pressure
Positive pressure
Fuel filter assembly holding
pressure
Positive pressure

Lower unit

Item
Lower unit
Holding pressure
Gear backlash
Pinion-to-forward gear
Pinion-to-reverse gear
Pinion shims
Forward gear shims
Reverse gear shims
Propeller shaft
Runout limit
Drive shaft
Runout limit
(*1)
Figures obtained using the special service tools.
67C3K11
Unit
turns out
r/min
kPa
2
(kgf/cm , psi)
kPa
2
(kgf/cm , psi)
kPa
2
(kgf/cm , psi)
kPa
2
(kgf/cm , psi)
kPa
2
(kgf/cm , psi)
Unit
kPa
2
(kgf/cm , psi)
(*1)
mm (in)
(*1)
mm (in)
mm
mm
mm
mm (in)
mm (in)
Maintenance specification
Model
F30AEHT F30AET
— #40
#40
1 7/8 ± 1/2
850 ± 50
50 (0.5, 7.3)
30 (0.3, 4.4)
50 (0.5, 7.3)
50 (0.5, 7.3)
1,035 (10.35, 150.1)
Model
F30AEHT F30AET
100 (1.0, 14.5)
0.18–0.57 (0.0071–0.0224)
0.75–1.13 (0.0295–0.0445)
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50
0.02 (0.0008)
0.5 (0.0197)
F40BWHT F40BET
— #40
#38
2 ± 1/2
F40BWHT F40BET
2-18
1
2
3
4
5
6
7
8
9