1-26
0
1
2
3
4
5
6
7
8
9
10
A
Specified tightening torque
Specified tightening torques are provided for specific nuts, bolts, and screws. When tightening these
fasteners, follow the tightening torque specifications indicated throughout the manual to meet the
design aims of the outboard motor.
Rigging information
Fuel system
Power unit
Part to be tightened
Screw size
Tightening torques
N·m
kgf·m
ft·lb
Water pressure sensor adapter
—
23
2.3
17.0
Water pressure sensor
—
18
1.8
13.3
Speed sensor
—
18
1.8
13.3
Receiver screw
M4
4
0.4
3.0
Part to be tightened
Screw size
Tightening torques
N·m
kgf·m
ft·lb
Fuel cup assembly
—
5
0.5
3.7
Intake manifold bolt
1st
M8
24
2.4
17.7
2nd
24
2.4
17.7
1st
M6
11
1.1
8.1
2nd
11
1.1
8.1
Intake silencer bolt
M6
7
0.7
5.2
Surge tank bracket bolt
M6
11
1.1
8.1
Fuel pump cover bolt
M6
5
0.5
3.7
Vapor separator drain screw
—
2
0.2
1.5
Needle valve assembly screw
M4
2
0.2
1.5
Float pin screw
M4
2
0.2
1.5
Float chamber cover screw
M5
2
0.2
1.5
Vapor separator cover bolt
M4
2
0.2
1.5
Pressure regulator screw
M5
4
0.4
3.0
Fuel cooler cover screw
M5
4
0.4
3.0
Part to be tightened
Screw size
Tightening torques
N·m
kgf·m
ft·lb
Spark plug
—
28
2.8
20.7
Power unit mounting bolts
1st
M10
42
4.2
31.0
2nd
42
4.2
31.0
Apron screw
M6
3
0.3
2.2
PTT motor lead bolt
M6
4
0.4
3.0
Pulser coil bolt
M5
4
0.4
3.0
Flywheel magnet bolt
1st
M10
40
4.0
29.5
2nd
90°
Starter motor lead screw
M4
2
0.2
1.5
Fuse box screw
ø5
2
0.2
1.5
Terminal bolt
M8
25
2.5
18.4
PTT relay nut
—
5
0.5
3.7
Starter motor nut
—
9
0.9
6.6
Summary of Contents for F225F
Page 1: ...SERVICE MANUAL 6CE 28197 3N 11 F L 225F F L 250D F L 300B ...
Page 4: ......
Page 54: ...1 31 SPEC Specification MEMO ...
Page 89: ...2 34 Lower unit 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Page 263: ...6 28 Canister 0 1 2 3 4 5 6 7 8 9 10 A j k f b ...
Page 477: ...8 98 Shimming counter rotation model 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Page 537: ...9 58 PTT cylinder 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Page 562: ...A 1 MEMO ...
Page 565: ......
Page 566: ...May 2010 1 ABE E_1 YAMAHA MOTOR CO LTD ...
Page 576: ...A 13 ...