PAT mentor Load Moment Indicator Service Manual

The PAT mentor is a load moment indicator. It monitors crane loading and warns the operator as the crane approaches its limits. This one is used on Grove machines. You'd pick up the service manual when an LMI is out of warranty and you're fixing it in your own shop, or when a used crane shows up with no paperwork and a sensor reading wrong.

What this manual helps you do

• Troubleshoot a sensor problem using the display before you start swapping parts.
• Check angle, length, pressure and load sensing against the procedures for each sensor.
• Follow the service screen for sensor calibration after a repair or replacement.
• Diagnose faults with the error codes and the CAN-bus communication and A2B problem sections.
• Trace moisture problems and verify console installation and wiring and connections.

Who this is for

A crane service technician or rental fleet mechanic who has to get an LMI reading true again. Also an independent repair shop or dealer technician working on Grove cranes. If you're the one calibrating and chasing faults, this is your book.

FAQ

Q: What do I receive and how is it organised?

A: You get the set: 2 PDF files, 91 pages in total, in English. Publication 9333104117 is the main manual at 46 pages, and Publication 9333104096 adds 45 pages. The text is searchable and copyable, so you can jump straight to an error code. The cover may show the older brand name Hirschmann, so don't let the logo throw you.

Q: Which machine and component does it fit?

A: It is the Mentor SQ-183 Calibration Service Manual for the PAT mentor load moment indicator, used on Grove machines. It is the complete manual for that component.

Q: How does it fit the job I'm doing?

A: It covers system description, sensors and calibration, error codes and fault diagnosis, and spare part listings. That's the ground you cover when you're tracing a bad reading, replacing a sensor and calibrating it back in.

If you're repairing or calibrating a PAT mentor LMI, this is the manual to have open at the bench. Download it and start on the fault.

Click here to view the preview (PDF)

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