Illustration 1 g00875350 Boom I control valve (load check valve OPEN and boom RAISE) (1) Load check valve (2) Parallel feeder passage Load check valve…

Line Relief Valves and Makeup Valves The line relief valve and the makeup valve are located between the cylinder and the control valve. The control…

Main Relief Valve Illustration 1 g00865892 Cross section of straight travel valve and main relief valve (1) Port (2) Straight travel control valve (3) Check…

Illustration 1 g00754662 (1) Center bypass passage (2) Center bypass passage (3) Return passage (4) Passage (5) Orifice (6) Relief valve for negative flow control…

Hydraulic Schematic Of Main Control Valve Illustration 1 g00872041 (1) Line relief valve (bucket cylinder head end) (2) Bucket control valve (3) Line relief valve…

Flow Control Under No Load Illustration 1 g00753234 Regulation of pump flow (no-load condition) (1) Spring (2) Spring (3) Blade pump (4) Piston (5) Piston…

Construction Illustration 1 g00749351 Main pump (1) Housing (3) Outlet port (left pump) (4) Blade pump (5) Pilot pump (6) Outlet port (right pump) (7)…

Illustration 1 g00871337 Inside cab (1) Pilot control valve (stick and swing) (2) Pilot control valve (boom and bucket) Illustration 2 g00871338 Main control valve…

Hydraulic Activation Control Valve Illustration 1 g00869852 Pilot oil manifold (1) Pilot oil manifold (2) Solenoid valve (hydraulic activation) Illustration 2 g00869860 Inside cab (3)…

Illustration 1 g00868533 Pilot oil manifold (partial view) (1) Gas chamber (2) Accumulator (3) Bladder (4) Bowl (5) Oil chamber (6) Pilot oil manifold (7)…