Complete workshop repair service manual with electrical wiring diagrams for Hitachi EX27u, EX35u Excavators. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Hitachi EX27u, EX35u 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.

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EXCERPT:
UPPERSTRUCTURE / Control Valve
Disassemble
Read PRECAUTIONS FOR DISASSEMBLING AND ASSEMBLING (W1-1-1) carefully before
disassembling.
1. Remove plug (35), spring (36) and spool (37) from housing (1).
: 14 mm
Assemble
Read PRECAUTIONS FOR DISASSEMBLING AND ASSEMBLING (W1-1-1) carefully before assembling.
1. Insert spool (37) and spring (36) into housing (1).
Tighten plug (35) into housing (1).
: 14 mm
: 29+5
-0 N m (3+0.5
-0 kgf m, 22+3.7
-0 lbf ft)
...
Hitachi EX27u, EX35u Excavators Factory Service & Shop Manual