Complete workshop & service manual with electrical wiring diagrams for Hitachi EX5500 Hydraulic Excavator. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Hitachi EX5500 Hydraulic Excavator service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
T118E00 - Hitachi EX5500 Hydraulic Excavator Technical Manual.pdf
W118E00 - Hitachi EX5500 Hydraulic Excavator Workshop Manual.pdf
Attach to TT18BE-00 - EX5500-5 Hydraulic Circuit Diagram (Loading Shove).pdf
Attach to TT18BE-00 - Hitachi EX5500-5 Excavator Connectors.pdf
EM18A22 - Hitachi EX3500-2 Hydraulic Excavator Operator's Manual.pdf
Hitachi EX5500-5 Electrical Circuit Diagram 1 of 3.pdf
Hitachi EX5500-5 Electrical Circuit Diagram 2 of 3.pdf
Hitachi EX5500-5 Electrical Circuit Diagram 3 of 3.pdf
UPPERSTRUCTURE / Pilot Valve
REMOVE AND INSTALL FRONT / SWING PILOT VALVE
1. Escaping fluid under pressure can penetrate the skin and eyes,causing serious injury. Avoid this hazard by relieving pressure before disconnecting hydraulic or other lines.
2. Hydraulic oil may be hot just after operation. Hot hydraulic oil may spout, possibly causing severe burns. Be sure to wait for oil to cool before starting work.
3. Do not quickly loosen air breather cap (1) on the hydraulic oil tank. Air breather cap (1) may pop off due to internal pressure.
Always turn air breather cap (1) slowly to release any remaining pressure before removing it.
1. Park the machine on a level solid surface. Lower the front attachment to the ground.
2. Stop the engine. Turn air breather cap (1) on the hydraulic oil tank approximately 30° counterclockwise to release any remaining pressure.