814F Wheel Tractor, 815F Soil Compactor and 816F Landfill Compactor Hydraulic System Caterpillar


Pilot Valve - 190-6722 Pilot Valve

Usage:

815F BKL



Illustration 1g01251544

190-6722 Pilot Valve

(1) Tighten the four valve assemblies to the following torque. ... 45 N·m (35 lb ft)

(2) Tighten the bolt to the following torque. ... 20 N·m (15 lb ft)

Note: Apply 154-9731 Thread Lock Compound to the threads before assembly.

(3) Approximate pressure at the work port with the handle fully stroked. ... 1690 kPa (245 psi)

(4) Approximate pressure at the work port with the handle fully stroked. ... 2760 kPa (400 psi)

(5) Approximate pressure at the work port with the handle fully stroked. ... 1517 kPa (220 psi)

(6) Approximate pressure at the work port with the handle fully stroked. ... 1690 kPa (245 psi)

(7) Tighten the nut to the following torque. ... 65 N·m (48 lb ft)

(8) Apply 154-9731 Thread Lock Compound to the threads of the plate at assembly.




Illustration 2g01251564

Top View of the Valve without the Boot

(9) Tighten the two bolts to the following torque. ... 20 N·m (15 lb ft)

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