6D55F11
8-10
1
2
3
4
5
6
7
8
9
Checking the engine stop lanyard
switch
1.
Check the engine stop lanyard switch for
continuity. Replace if out of specification.
Checking the thermo sensor
1.
Place the thermo sensor in a container of
water and slowly heat the water.
2.
Measure the thermo sensor resistance.
Replace if out of specification.
Checking the oil pressure switch
1.
Connect the special service tool to the oil
pressure switch.
2.
Slowly operate the special service tool.
3.
Check the switch for continuity at the
specified pressure. Replace if there is no
continuity.
Lighting coil resistance
(reference data):
Yellow (Y) – Yellow (Y)
0.90–1.10
Ω
at 20 °C (68 °F)
Switch position
Lead color
White (W) Black (B)
Clip removed
a
Clip installed
b
Engine stop button
pushed
c
S69J8250
Thermo sensor resistance:
Brown/black (Br/B) –
Brown/black (Br/B)
at 20 °C (68 °F): 1.13–1.38 k
Ω
at 50 °C (122 °F): 324–396
Ω
at 80 °C (176 °F): 113–139
Ω
Vacuum/pressure pump gauge set:
90890-06756
Specified oil pressure:
15.5 kPa (0.16 kgf/cm
2
, 2.25 psi)
Electrical components
Summary of Contents for F2.5C
Page 1: ...F25C SERVICE MANUAL 6D5 28197 5F 11 290539 ...
Page 4: ......
Page 16: ...GEN INFO General information 1 11 6D55F11 MEMO ...
Page 27: ...6D55F11 2 10 1 2 3 4 5 6 7 8 9 Clamp bracket Maintenance specification ...
Page 112: ...POWR Power unit 5 51 6D55F11 MEMO ...
Page 136: ...LOWR Lower unit 6 23 6D55F11 Shimming 6 S6D56370 T3 A3 B3 42 5 T1 T2 24 0 24 0 B2 A1 A2 B1 ...
Page 173: ...6D55F11 TRBL SHTG 1 2 3 4 5 6 7 8 9 Troubleshooting Power unit 9 1 ...
Page 183: ......
Page 184: ...YAMAHA MOTOR CO LTD Printed in Japan Nov 2003 0 4 1 CR E Printed on recycled paper ...