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2009 DURATECH TUB GRINDER OPERATING INSTRUCTIONS
Section 3: Operation
3.1 Pre-operation inspection
Read and have a thorough understanding of the operator’s manual, especially the sections pertaining to machine
operation and safety. Also make sure that anyone who will assist you in the operation or maintenance of this machine
understands how the machine operates.
Before operating the 2009 DuraTech Tub Grinder, perform an inspection that includes the following items. As each
task is performed, check or initial the adjacent box.
q Check lubrication points and lubricate as recommended in the general maintenance section of this manual.
q Make sure that the machine is properly adjusted. Procedures for making adjustments to various 2009
DURATECH TUB GRINDER components can be found later in this section.
q Check engine oil level and coolant level, and add or change as necessary. Also look for oil or coolant
leaks and repair as necessary.
q Check the hydraulic oil level, and add or change the hydraulic oil as necessary. Also look for leaks in the
hydraulic system.
q Check the air cleaner service indicator. If the red indicator is visible, service the air cleaner.
q Check for buildup of debris around the radiator, turbocharger, manifolds, air intake and moving parts.
Remove the debris before operating the unit.
q Inspect belts for cracks, breaks, or other damage.
q Inspect wiring for loose connections and for worn or frayed wires.
q Check the fuel supply, and drain any water from the water separator.
q Visually examine the rotor to see if any parts show excessive wear. These parts include shaft, plates, rods,
hammers and movable plate. Replace or repair any worn parts before operating the unit.
q Check the screens for wear. Also check the screen hold downs for wear and tightness. Replace or repair
any worn parts before operating the unit.
q Visually examine the rotor bearings and the mounting bolts and check all bearings for wear. Replace or
repair any worn parts before operating the unit.
q Make sure that all shields and guards are in place and in operating condition.
q Check rotor bearing oil level.
q Check pressure rollers for proper bearing adjustment.
( REV. 08-04 )
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