94
REPLACEMENT OF MAIN COMPONENTS
3) Connect the 2 pipes at the outlet and inlet ports of
muffler, and install the muffler.
9. Install each wire harness
1) Connect the 2 wire harnesses to the starter.
2) Connect the 2 relay connectors of the gas mixer
wire harnesses.
3) Connect the 2 connectors to the engine speed
sensor.
4) Connect the relay connector of engine oil pressure
switch wire harness.
5) Connect the connector of the igniter.
6) Connect the relay connector of the engine coolant
temperature sensor wire harness.
10. Mount the thermostat and fix it to the outdoor unit by
tightening a bolt.
11. Connect the 2 engine coolant hoses and the breather
hose to the exhaust air heat exchanger.
Muffler
Pipes
Gas mixer
Starter
Engine speed sensors
Engine oil pressure switch
Engine coolant
temperature
sensor
Igniter
Thermostat
Bolt
Tightening torque
8.9 ± 2.7 lb·ft
(12.0 ± 3.6 N·m)
Breather hose
Engine coolant hoses
Exhaust air heat exchanger