Slow retraction of outrigger support cylinders, luffing cylinders and/or telescoping
cylinders on unpinned telescoping systems (e.g. due to changes in ambient and oil
temperature, leakage).
•
Vandalism.
Any or a combination of the above may result in the following events:
•
The crane may topple over.
• The crane may move.
• Unsafe operational conditions may be created.
• Unauthorized operation of the crane may occur.
47P/N 12261-683 REVISED: January 2015