Introduction - New Holland T4.75F Operator's Manual

7 - MAINTENANCE

Introduction

This section gives full details of the maintenance procedures required to keep the tractor in conditions of maximum
efficiency. The lubrication and maintenance table provides rapid reference for this purpose.
Maintenance frequency
The service intervals at set times, given in this section, apply when the tractor is used under normal and not harsh
conditions.
These service intervals must be reduced even on a daily basis if necessary when there are adverse conditions (wet-
ness, mud, sand, great dustiness, etc.).
Shortening the interval from one job to the next is particularly recommended for the following parts:
• Cleaning the cab air filters (use in damp or particularly dusty places).
• Radiator cores (use in particularly dusty places).
• Lubricators (use in particularly muddy places).
Environmental Protection
Always bear in mind the rules of environmental protection before servicing this machine and before disposing of
old fluids, lubricants and filters.
• Never pour oil or fluids onto the ground, into the drainage system or into containers that do not have a seal.
• Dispose of all old fluids, lubricants and filters in compliance with the local laws.
• For any further information, please contact your local differentiated waste collection centre or your dealer.
When it is necessary to refill the fuel tank, or top up or change the oil, never forget to place a container under the
component to collect any spillage.
The products mentioned are pollutants and we must therefore prevent them from contaminating the environment in
which we live.
Preventing system contamination
To avoid contamination when changing oil, filters, etc, always clean the area around the fill points, inspection and
drain plugs, dipsticks and filters.
Before connecting external cylinders, make sure that the oil inside is clean, that it has not deteriorated after prolonged
storage and that it is of the type specified. To prevent dirt entering, clean the lubricating nipples before lubrication.
Wipe excess grease from the fitting after greasing.
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