TM 5-3805-291-23-1
HYDRAULIC SYSTEM TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
0017 00
CALIBRATION - CONTINUED
Calibration Problems - Continued
Problem 13: After calibration is complete, the lift lowers too fast when the implement lever is not in the detent position.
The lift speed is uncontrollable when the implement lever is not in the detent position.
Probable Cause - Maximum lower modulation current is too high.
Corrective Action - Verify maximum lower speed according to the directions in Maximum Modulation Current to Sole-
noid Valves Calibration in this work package.
Problem 14: After calibration is complete, the lift linkage lowers too slowly when the control lever is not in the FLOAT
position.
Probable Cause - Maximum lower modulation current is too low.
Corrective Action - Verify maximum lower speed according to the directions in Maximum Modulation Current to Sole-
noid Valves Calibration in this work package.
0017 00-5