Checking The Thermoswitch; Checking The Oil Pressure Switch - Yamaha FT50C Service Manual

White (W) Black (B)
Remove the lock
plate a
Install the lock
plate b
Push the button c

Checking the thermoswitch

1. Place the thermoswitch in a container of
water and slowly heat the water.
2. Check the switch for continuity at the
specified temperatures. Replace if out of
specification.
62Y5A11
Ignition system and Ignition control system
Lead color
a Temperature
b Time
c No continuity
d Continuity
Thermoswitch continuity
temperature:
Pink (P) – Black (B)
e: 76–84 °C (164–183 °F)
f: 63–77 °C (145–170 °F)

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.
Vacuum/pressure pump gauge set:
90890-06756
Specified oil pressure:
15 kPa (0.15 kgf/cm
1
2
3
4
5
6
7
8
9
2
, 2.13 psi)
8-14