(1) Remove quick disconnect from mounting
bracket (Para 21-12).
(2) Inspect quick disconnect safety nut
(3) Inspect moveable components for
dirt, sticking, or any other physical
(a) If quick disconnect is damaged,
repair or replace (Para 21-12).
(b) If quick disconnect is not damaged,
quick disconnect is OK.
(4) Install quick disconnect (Para 21-12).
High pressure hydraulics [oil under 3700 psi (25,512 kPa) pressure] operate this equipment. Refer to vehicle
operator and maintenance manuals for hydraulic oil pressure. Never disconnect any hydraulic line or fittings
without first dropping pressure to zero. A high pressure oil stream can pierce body and cause severe injury to