Revised 1/2016
17
Hurricane 500/600 Tier 4
MAINTENANCE PROCEDURES
ENGINE
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Maintenance instructions on the engine are included with this manual. The engine should be
maintained per the engine manufacturer’s requirements.
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BLOWER
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Maintenance instructions on the blower are included with this manual. This blower is a precision piece
of equipment, and service should not be attempted by other than qualified personnel. The blower needs
little maintenance other than checking oil levels and changing oil as required. If the blower begins to
“knock”,
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SHUT DOWN THE UNIT IMMEDIATELY AND CONSULT FACTORY.
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PTO
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Operating and maintenance instructions are included with this manual. Follow the manufacturer's
instructions as to grease intervals and adjustment procedures. The clutch needs adjustment when there
is little or no effort required to snap it over center. Sometimes this means
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adjusting the clutch every
few days
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for the first 100 hours of operation. If the clutch slips excessively, it will overheat and cause
damage.
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AIR DRYER
A bulletin on this component is included in this manual.
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BAGHOUSE TIMER AND DUMP CYCLE TIMER
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These components cannot be serviced in the field. All that can be checked are voltage to unit, fuse and
output. If the fuse is good and power is present at the input leads and the unit fails to operate, replace
circuit board.
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VACUUM RELIEF VALVE
This valve is factory set and should not be tampered with. Serious damage may result if unqualified
Personnel improperly adjust valve.
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ENGINE AIR CLEANER
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The air cleaner on the diesel engine is a dual element filter. There is a smaller secondary element inside
the primary element. The secondary element needs only to be changed if the primary element is
damaged, or is installed improperly. Operating the engine without proper filtration will VOID THE
ENGINE WARRANTY. Operating the engine without proper air filtering for as little as one hour can
seriously shorten engine life.
