POWER UNIT 6-63
Thermometer
Heater
THERMOSTAT
REMOVAL
1. Disconnect water hose 1 from thermostat cover.
2. Remove the three (3) bolts
2 securing the thermostat cover,
then remove the cover
3 and thermostat 4.
INSPECTION
Inspect thermostat for salt deposits, corrosion, wear or other
damage.
Clean or replace if necessary.
Thermostat operation
Check thermostat opening temperature as follows :
1. Insert a length of thread between thermostat valve / body
and suspend thermostat in a container filled with water.
2. Place thermometer in container and heat water.
Observe water temperature when thermostat valve opens
and releases thread.
Thermostat operating temperature :
Standard : 58 – 62
°°
°°
°C (136 – 144
°°
°°
°F)
INSTALLATION
Installation is reverse order of removal with special attention to
the following steps.
• Assemble thermostat
1 and thermostat cover 2 to cylinder
head block and secure with bolts.
""
""
" Thermostat cover bolt : 10 N
.
m (1.0 kg-m, 7.0 Ib.-ft.)