POWERHEAD
Page 4A-72 90-884294 OCTOBER 2001
2. Install thermostat assembly into each cylinder head.
3. Install temperature sensors into STARBOARD and PORT cylinder heads.
59037
a
b
c
d
e
f
a-Temperature Sensor (Port) (Over-
heat)
b-Temperature Sensor (Analog Tem-
perature Gauge)
c-Bolt [Torque to 17 lb. ft.
(23. Nm)]
d-Port Thermostat
e-Starboard Thermostat
f-Temperature Sensor (Starboard)
(Overheat)
NOTE : The temperature sensors provide continuous temperature information to the ECM
while the engine is running. Should temperature reach approximately 180
°
F 82
°
C), the
ECM will activate a warning horn and warning light.