Yamaha RS90K Manuel D'atelier page 698

1
SIGNAL SYSTEM
5. Install the coolant temperature sensor and con-
nect the coolant temperature sensor coupler.
Coolant temperature sensor:
CAUTION:
Do not overtighten the coolant temperature
sensor.
OIL LEVEL SWITCH
1. Remove:
1
• Oil level switch 1
2. Connect:
• Pocket tester
(to the oil level switch coupler)
3. Check:
• Oil level switch continuity
Faulty → Replace.
Switch position
Down
È
position
É Up position
: Continuity
FUEL SENDER
1. Remove:
• Fuel sender 1
(from the fuel tank)
2. Connect:
• Pocket tester
(to the fuel sender coupler)
8-34
ELEC
23 Nm (2.3 m · kg, 17 ft · lb)
Good
Bad condition
condition
: No continuity
– +