Hitachi ZX330-5A, ZX330LC-5A and ZX350LCH-5A ZAXIS Excavator Manual

The manual is applicable for the Hitachi Excavator Model:

• ZX330-5A
• ZX330LC-5A
• ZX350H-5A
• ZX350LCH-5A
• ZX350K-5A
• ZX350LCK-5A

Format: PDF
Language: English
Service Manual consists of the following:

For Model ZAXIS ZX330-5A, ZX330LC-5A, ZX350H-5A, ZX350LCH-5A, ZX350K-5A and ZX350LCK-5A as mentioned above:

Service Manual (Troubleshooting) : Vol. No.TODDK90-EN (470 Pages)
Service Manual (Operation) : Vol. No.TTDDK90-EN (346 Pages)
Workshop Manual : Vol. No.WDDK90-EN (543 Pages)

Circuit Diagram: 14 Pages

SI Units (International System of Units) are used in those manual.

Manual guide composition

Hitachi ZAXIS ZX330-5A, ZX330LC-5A, ZX350H-5A, ZX350LCH-5A, ZX350K-5A and ZX350LCK-5A service manual consists of the Operating, Troubleshooting and the Workshop Manual.

• Information included in the Service Manual: Technical information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures.
• Information included in the Workshop Manual: Technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal / installation and assemble / disassemble procedures.

To avoid injury and damage refer to the service manual and be sure to use appropriate lifting techniques and equipment when lifting heavy parts.

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Engine Stop Circuit Instructions Extract:

Even if key switch (1) is set to the OFF position, the engine does not stop.
When the engine does not stop due to some troubles that the machine is failed or damaged with key switch (1) OFF, set (lower) engine stop switch (5) to the ON position. Then, the engine stops. After that, return (raise) engine stop switch (5) to the OFF position.

CAUTION: Do not use engine stop switch (5) unless absolutely necessary. When the machine stops due to the machine failure, do not start the machine until repair is completed.

1. If the engine does not stop after key switch (1) is set to the OFF position, terminal B (2) continues to be connected to terminal M (3) in key switch (1).
2. When engine stop switch (5) is set to the ON position at this time, terminal #26 of ECF (6) connects to the ground.
3. ECF (6) recognizes that engine stop switch (5) is in the ON position. ECF (6) drives EC motor to stop position and stops the engine.