Grove GMK 6220 All Terrain Crane Maintenance Manual

The GMK 6220 is a multi-axle all terrain crane. It drives to the job on public roads, then sets up and works with its telescopic boom. If you look after your own machine, you reach for a maintenance manual when the next scheduled service is coming up and you need to check the intervals before you start.

What this manual helps you do

• Plan scheduled service using the maintenance overview and the intervals it sets out.
• Lubricate the carrier and superstructure points using the lubricants and consumables information.
• Check the carrier and superstructure against the described maintenance work.
• Follow the run-in regulations on a crane that is new to you or newly serviced.
• Prepare the crane for longer periods out of service and verify tightening torques during routine work.

Who this is for

An owner-operator who does the servicing in his own yard. You work through the maintenance overview, then go to the carrier or superstructure section for the job in front of you. A buyer of a used crane can use it the same way to set up a service routine from day one.

FAQ

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

A: One PDF file, 270 pages, in English. It runs from general instructions, safety and environmental protection and cleaning through the maintenance overview, lubricants and consumables, and maintenance work on the carrier and superstructure, then ends with tightening torques and an appendix.

Q: Which machine does it fit?

A: It is for the Grove GMK 6220. The title wording on the manual reads GMK 6220L Maintenance Manual, and the publication number is 3 112 245, so you can match it against your own paperwork.

Q: How does it fit the work I do on my own crane?

A: It is built around scheduled care: intervals, lubrication, fluids, filters, inspections and routine adjustments. You'd expect to open it at the start of a service, follow the steps for the area you're working on, and keep it handy for the next one.

Keep it on your laptop or print the pages you need, and you'll have the service routine for your GMK 6220 ready before you pick up a wrench.

Click here to view the preview (PDF)

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