LOAD SENSING PROPORTIONING VALVE REASSEMBLY


  1. INSTALL LOAD SENSING SPRING BUSH & BOOT KIT


    1. A003EA9E01

      Apply lithium soap base glycol grease to the parts shown in the illustration.

    2. A003GT4

      Install a new valve boot and a new spring boot to the spring assembly.

    3. Install a new load sensing spring bush No.1, No.2, collar and the plate washer to the valve boot.

    4. A003EVM

      Install the spring shackle No.1, plate washer, nut and the lock nut to the spring shackle No.2.

    5. A003GNC

      Place the spring shackle in the vise.

    6. With the 2 plate washers on both sides of the load sensing spring boot, insert the bolt through the washers, spring shackle No.1, and spring boot.

    7. Tighten the nut while holding the bolt.

      Torque:
      18 N*m  { 185 kgf*cm, 13 ft.*lbf }
    8. A003I0G

      Install the 2 shackle bushes and the collar to the spring shackle No.2.

    9. Install the bolt and spring shackle No.2 to the load sensing spring bracket.

      Torque:
      12.5 N*m  { 130 kgf*cm, 9 ft.*lbf }
    10. A003AZ3E01

      Turn the nut and lock nut so that dimension A, shown in the illustration, is adjusted to approximately 120 mm (4.724 in.).

      Torque:
      12.5 N*m  { 130 kgf*cm, 9 ft.*lbf }

  2. INSTALL LOAD SENSING PROPORTIONING VALVE ASSEMBLY


    1. A003AWU

      Install the valve boot to the load sensing proportioning valve assembly.

    2. A003B5KE01

      Place the load sensing proportioning valve assembly in the vise.

    3. Install the load sensing spring assembly to the load sensing valve boot with the 2 washers, bolt, and nut.

      Torque:
      18 N*m  { 185 kgf*cm, 13 ft.*lbf }

      Tech Tips

      Tighten the nut while holding the bolt.

    4. Install the valve bracket with the 2 spring washers, valve set plate, and 2 nuts.

      Torque:
      12.5 N*m  { 130 kgf*cm, 9 ft.*lbf }