John Deere – 1023E, 1025R and 1026R – Hydraulic Oil Warm-up Procedure

When performing hydraulic tests the hydraulic oil must be heated to normal operating
temperature for the tests to be accurate.

[1] – Install JDG282 Temperature Gauge on transmission oil filter.

[2] – Apply brake, start engine and run at high idle.

[3] – Periodically cycle all hydraulic functions to distribute heated oil.

[4] – Heat oil to operational temperature.