Trane TR22REG-DB - Warranty Information

2. Maintenance
The maintenance of emission control device or system is as follows.
Maintenance item
Checking points
Corrective action
1. Check the air filter element to
verify if it is blocked or turns
Air filter
black
replacement
2. Verify the damage on the
surface of the air filter
Muffler
Start device any abnormal sounds
replacement
or air leakage
Device cannot be started or hunt-
Igniter
ing or igniter keeps firing the
replace
engine
1. Device runs with hunting or
Spark plug
without ignition
replace
2. Burned Spark plugs
Mixer
The air intake holes been blocked
Clean
Speed sensor
Review the speed on controller, if
replacement
it is 3600 RPM
Crankshaft position sensor
If generator runs steadily
replacement
Water temp sensor
Review the water temp on control-
replacement
ler
Oil sensor
If generator runs steadily
replacement
Intake pressure sensor
If generator runs steadily
replacement
Camshaft position sensor
If generator runs steadily
replacement
Oxygen sensor
If it is with normal exhaust emis
replacement
sion
ECU
Generator can be started and run
replacement
steadily
Actuator
If the speed is 3600 RPM and fre
replacement
quency display 60HZ range
1. Check the oil
Engine PD465QR
2. Any oil leakage, runs steadily
Maintenance
3. Any abnormal noise exists
Ternary catalytic
Any foreign article in exhaust or
replacement
with pungent smell
Fuel switch valve
Device can be stated with enough
replacement
output
Regulator
If Generator can be started
replacement
032-5095-1A-EN 33 33