Boom cylinder failure catastrophe - Concrete Pumping

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  • Solution to common failures of cement pump trucks

    Solution: Clean or replace the valve block lift the legs keep the cement pump truck level replace the brake disc and replace the brake spring. Failure example C. The boom cannot be locked under load. Reasons and solutions. 1. The locking valve block is not adjusted the valve block is dirty or damaged. 2. Leakage in the hydraulic cylinder. 3.

  • Boom cylinder failure catastrophe - Concrete Pumping

    Sep 09 2020 · reply profile send pm notify: Ready mix company was operating a 36m boom pump correct stabilised and normal operating conditions. suddenly one of the boom cylinders buckled (bent) and the whole boom came crashing down leaving a fatality.