Coolant Temperature (Ct) Sensor - Kohler KG2204 Service

To separate the air-fuel mixer from the
turbocharger, use a rotational motion while pulling
the two components apart. Use caution not to
damage the O-rings.
Remove four socket head cap screws securing
air-fuel mixer to the air-fuel mixer adapter and
then remove the adapter and the mixer gasket.
5.1.6. Air-Fuel Mixer Installation,
KG2204T
Position the mixer gasket between the air-fuel
mixer adapter and the air-fuel mixer.
Assemble the air-fuel mixer adapter to the air-fuel
mixer. Secure with four socket head cap screws.
Use lubricant on the O-rings. Assemble the air-
fuel mixer adapter onto the turbocharger. Use
caution not to damage O-rings. Tighten the
clamp.
Attach the air intake and fuel intake hoses to the
mixer.
Reconnect the battery.
If the engine is used as part of a generator set,
re-apply the AC power supply to the generator set
by closing the upstream circuit breaker.
Turn on the fuel supply.
Start the engine and check for leaks with the
engine running.
Turn off the engine.
88 Installation and Removal Procedures
5.2. Coolant Temperature (CT)
Sensor
1
1. CT sensor location
Figure 5-3 CT Sensor Location
WARNING
Hot coolant and steam. Can cause severe injury or
death.
The coolant may be hot. Use caution when removing
hose(s) to prevent contact.
WARNING
Rotating parts can cause severe injury.
Stay away while the engine is in operation.
Keep hands, feet, hair, and clothing away from all moving
parts to prevent injury. Never operate the engine with
covers, shrouds, or guards removed.
TP-6903 5/16a