NOTE
Some loss of coolant over time is normal.
If the level must be continuously replenished
then the cooling system must be checked for
leaks.
Check fuel line
A high pressure relief valve (1) is located at
the left-hand rear leg of the overhead guard.
This valve protects the fuel system from ex-
cessive gas pressure. It will vent LP gas if an
overpressure condition occurs.
Visually check the line and all connections
between the valve and the LP tank. Also re-
main alert for the smell of LP gas during this
check. If damage or wear is apparent to the
line it must be repaired before operation. If
the odor of LP gas is detected, close the
manual valve at the LP tank immediately.
The truck must not be operated until the
cause is determined and corrected.
Check engine fan
The engine fan is powered by an electric mo-
tor which is controlled by engine temperature.
WARNING
The engine fan may start and operate at any time,
even when the engine is off.
Always disconnect the battery before touching or
reaching into the fan.
Inspect the fan for damage and cleanliness.
Remove any debris or deposits of grease or
dirt. Check especially for long pieces of debris
wrapped around the fan shaft and remove if
found. Debris around the fan shaft, such as
fibers or plastic, can damage the shaft seal
and destroy the fan.
1
120207282020-02
Maintenance
5
Operator Inspection and Maintenance
233Operating Instructions-1202 series LP 12028011590US-11/2022 - 04
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