7.5
Maintenance as Required
Service as Required
The preventive maintenance and service in this section requires attention on the need basis, before,
during, and after the operation shift. This is in addition to the 8 to 10 hour daily routine maintenance
procedures. Performance of this inspection can result in longer life and maximum productivity from the
roller. Refer to the manufacturer’s service manuals for maintenance and service on the carrier.
Clean the Roller
The complete roller must be given a weekly cleaning. Daily cleaning will be required if material is
adhering to the machine working parts.
•
Make sure the operator areas, steps, and grab rails are clean. Oil, grease, snow, ice, or mud in
these areas can cause to slip and fall. Clean the boots of excess mud before getting in the roller.
•
Thoroughly wash all fittings, caps, plugs, and the like with a nonflammable, nontoxic cleaning
solution before servicing to prevent dirt from entering while performing the service.
•
After cleaning, check for defects in the air cleaner ducts.
a.
Check intake for accumulation of debris that could restrict air flow.
b.
Check the air cleaner mounting hardware for security.
c.
Check all hoses for cracks, chafing, or deterioration and replace at the first sign of probable
failure.
Loose Bolted Connections
If any loose nuts or bolts are found during the frequent walk-around and the daily inspections, make
sure they are properly torqued. Refer to 7.4 Standard Torque Values for the required torque for all
bolt sizes and grades. Always replace self-locking nuts if they have been loosened.
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