SECTION 3 - CHASSIS & TURNTABLE
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31215031
3.22 SPARK ARRESTER CLEANING INSTRUCTIONS
1.
Remove the cleanout plug in the bottom of spark
arrester (muffler).
2.
Without causing deformation (or any type of damage to
the spark arrester) repeatedly tap on the arrester near
the cleanout plug. This may be enough to begin
drainage of the spark trap.
3.
An industrial vacuum cleaner can do a complete job at
this point.
a.
Or, IN A SAFE AREA, start the engine. Then alternate
between low idle and high idle for two to three min-
utes.
b.
Or, operate the engine as required by the applica-
tion for two to three minutes.
4.
Install the cleanout plug.
3.23 GLOW PLUGS
If the glow plug option is enabled in the JLG Control System,
the glow plug and indicator lamp will be energized when the
Power/Emergency Stop switch is pulled on if the ambient air
temperature is less than 50° F (10° C) and the engine coolant
temperature is less than 140° F (60° C).
This determination will occur one second after the Power/
Emergency Stop switch has been pulled on. The lamp and
glow plugs will remain energized for the period of time speci-
fied by the setting in the JLG Control System. Engine start shall
be disabled during this period.
On Deutz engines, the glow plugs will continue (post glow)
after the engine has started for three times the machine digit
setting.
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