MacDon 3020 Pull-Type Windrower - Manual (Page 78)

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MAINTENANCE/SERVICE
MAINTENANCE SCHEDULE
The following maintenance schedule is a listing of
periodic maintenance procedures, organized by
service intervals. For detailed instructions, see the
specific headings in Maintenance/Service section.
Service Intervals
The recommended service intervals are in hours of
operation. Use the hour meter on the tractor to
indicate when the next service interval has been
reached.
IMPORTANT: Recommended intervals are for
average conditions. Service the machine more
often if operated under adverse conditions (severe
dust, extra heavy loads, etc.).
Regular maintenance is the best insurance against
early wear and untimely breakdowns. Following
this schedule will increase machine life.
Where a service interval is given in more than one
time frame, eg. "100 hours or Annually", service
the machine at whichever interval is reached first.
CAUTION: Carefully follow safety
messages given under "Service
Procedures".