Adjusting Boom Leveling Cylinders

N42184JG
N42184JG-UN-19NOV97

A - Cylinder

B - Jam Nut

C - Roller Assembly

D - Stop


  1. Extend cylinder (A).

  2. Loosen jam nut (B) and adjust cylinder until roller assembly (C) has a 3 mm (0.12 in.) gap from inside portion of stop (D). Rotate rod end clockwise 1/2 turn to “shorten” cylinder. Tighten jam nut to specification.

    ItemMeasurementSpecification
    Leveling Cylinder Jam NutTorque508 N·m (375 lb-ft)

DT31797,000026C-19-20090211