10) 10) CONTROL LEVER STROKE CONTROL LEVER STROKE (1) Measure each lever stroke at the lever top using a ruler. When the lever has play, take a half of this value and add it to the measured stroke. (2) (2) Preparation Preparation Keep the hydraulic oil temperature at 50 ± 5 C. (3) (3) ① ② Measurement Measurement Stop the engine. Measure each lever stroke at the lever top from neutral to the stroke end using a ruler. Repeat step ② three times and calculate the average values. ③ The measured drift should be within the following specifications. (4) (4) Evaluation Evaluation Unit :
mm 6-13 Model Kind of lever Standard Maximum allowable Remarks R60WVS RRO Boom lever 87±10 109 Arm lever 87±10 109 Bucket lever 87±10 109 Swing lever 87±10 109