I have a '95 32 m Schwing with the boom handvalves mounted on the tower. One of the modules is leaking. Did a complete rebuild on it ( o-rings and spacers ) still leaks. Noticed a hairline crack on one of the inner modules. I cannot buy the part. Schwing changed vendors and valves years ago. I can buy an entire Control Block from our friends at Schwing but the cost is prohibitive. Does any one know where I might find a inner module for this. It is a Monsun Tison 5 spool control block, but I only need the inner section (2 spools). CPR couldn't help as they are now a part of Scwing. It is running everyday and leaking everyday.

Try brundage bone phx.480 317-1200

Try Marco as well in phx.tel:602.272.2671

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