Guys, do any of you know of an easy logical way to add a set of hydraulic lines to a Komatsu D31P-20 dozer? I have a Rome offset disk that I want to pull to plow some firelanes up and down very steep hills. The hydraulic lines will be used to raise and lower the transport wheels on the disk.
The easiest way? A manual six way diverter valve. http://www.brand-hyd.com/ms6/ms6.htm Run the two lines from your blade angle valve section to the diverter valve. Connect your angle cylinder lines to two of the outlet ports, the other two outlet ports can be hosed to the back of the machine to operate rear attachments. By switching the diverter, you either use blade angle or rear attachment.
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