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CheckingTractorGroundSpeed

1.Checkgroundspeedinanopenarea.

2.Measureatestareathatis30.5m(100ft)inlength.

3.OperatetractorataconsistentRPM.Operatetractoratalowspeedanddrivethetest

distance.Recordthetimeneededtotravelthatdistance.

4.Makethreepasses,recor

dingthetimeforeachpass.Theaveragetimeshouldbe14to23

secondstoachievetherecommendedoperatingspeedrange:

∙at4.8km/h(3mph),theaveragetimetravelingthetestdistanceshouldbe23seconds.

∙at8km/h(5mph),theaveragetimetravelingthetestdistanceshou

ldbe14seconds.

5.Adjustspeedaccordinglytoachievetherecommendedspeedrange.



Frontier PLOTMASTER Series - Page 19