Cat 623B Scraper & D6H Dozer The Dam Job скачать в хорошем качестве

Cat 623B Scraper & D6H Dozer The Dam Job

I decided to remake this video with the added bonus photos of the problems encountered. Machinery, and Scrapers in particular, are prone to break downs. The 623B although quite a reasonable machine to operate, had Hydraulic Issues, which made it difficult to load and unload as the oil got hot. Further to the woes, was the fact that elevator chains being worn out jumped Drive Chain Sprocket and end up breaking. After a hydraulic hose blew, it was decided to drop the oil as well as replace the hydraulic oil filter, which had some debris but nothing notable that could cause the problems we had. It was suspected that there was a spool valve that was bypassing causing pressure drop. The job was finished by my mate and he repaired the broken chain. This machine sold recently at auction for approximately $42,000.00