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Operator’s Manual for Crawler Crane

Operator’s Manual for Crawler Crane

Caution

To travel crawler crane uphill, the following conditions must be observed:

(1) The ground must be able to support possible ground pressure

(2) The friction coefficient between roadway and track pad must be large enough to produce enough drive forces

(3) Slippery ground can cause the crane to slip sideways and move into an impermissible side incline position. There is a danger of accidents.

(4) The slewing table must be aligned to the crawler carriers and must be secured to prevent it from turning.

(5) The maximum permissible wind velocity is 9.8m/s.

(6) Side incline is not permitted!

(7) Travel slowly, and perform all acceleration and deceleration motions with utmost caution.

(8) The transfer from the horizontal to the incline and from the incline to the horizontal must be made very evenly. The change of gradient must be continuous.