Project Type: Frame/Superstructure Repairs

Boom Dolly Bracket Installation

Preview (opens in a new window)Initial contact for boom dolly A major crane manufacture and distributor contacted WHECO Houston regarding installation of boom dolly brackets. One of their customers had recently purchased a boom dolly for one of their cranes and needed it fitted to the boom and welded. WHECO Houston supplied a field service [...]

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Manitowoc 777T Crane Repair

This Manitowoc 777T sustained significant but repairable damage when it turned over on a wind project. WHECO provided a full turn-key repair that included engineered structural repairs as well as comprehensive mechanical, hydraulic, and electric/electronic repairs. The crane was re-certified and returned to service. #gallery-1 { margin: auto; } #gallery-1 .gallery-item { float: left; margin-top: [...]

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Manitowoc 4100 Rotating Bed Cracks

Rotating bed cracks were discovered on a Manitowoc 4100 Series II as well as some previous and ineffective non-OEM attempts to resolve the issue. WHECO provided engineering procedures and a repair solution that were both approved by Manitowoc. The repairs were performed and the supporting documentation was provided to the customer. #gallery-2 { margin: auto; [...]

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Grove RT865B Outrigger Box Repair

One outrigger box and beam were damaged on this RT865B by falling job site debris. A comprehensive survey and engineered repair plan was developed by WHECO and approved by Manitowoc.

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Link-Belt HC238A Deckplate & Bearing Ring Repair

  This Link-Belt HC238A was brought to WHECO when problems developed under the turntable bearing mounting ring on the deck plate of the carrier. The steel was delaminating and cracking. Additionally, we found that the bearing surface was not milled flat. The customer was told by the manufacturer that the carrier could not be repaired, [...]

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